# An axon is the relatively long tail-like part of a neuron, or nerve cell. The outer surface of the axon membrane is charged positively, and the inner surface is charged negatively. The membrane itself has a dielectric constant k ~

39,782 results, page 76
1. ## math

A carpenter is constructing a triangular roof for a storage shed as shown in the figure. Part A isosceles triangle = 15 degrees and 15 degrees length of bas is 45 How high will the peaks of the rise above in the top of the shed? b/2 = 22.5 tan(15) = h/22.5

asked by kudu on November 28, 2015

A 20.29 g sample of impure MgCO3 is completely decomposed at 1000oC in previously evacuated 2.0 L reaction vessel. After the reaction was complete the solid residue had a mass of 15.9 g. Assume that only MgCO3 could produce gas CO2 what percent of original

asked by Jordan on December 3, 2008
3. ## MATH-HELP!

The region R, is bounded by the graphs of x = 5/3 y and the curve C given by x = (1+y^2)^(1/2), and the x-axis. a) Set up and evaluate an integral expression with respect to y that gives the area of R. b) Curve C is part of the curve x^2 - y^2 = 1, Show

4. ## math

A rectanglar blacktop with a length of 5x and a width of 3x has been erected inside a rectangular field that has a length of 12x and a width of 7x. What is the area of the part of the field that is not blacktop? (I believe the answer is 69x^2) There is a

asked by Jane on March 1, 2013
5. ## why won't anybody help me

The region R, is bounded by the graphs of x = 5/3 y and the curve C given by x = (1+y^2)^(1/2), and the x-axis. a) Set up and evaluate an integral expression with respect to y that gives the area of R. b) Curve C is part of the curve x^2 - y^2 = 1, Show

6. ## geom/trig

Using scissors to cut a rectangular piece of paper from one corner ro the opposite corner. The cut is 36 cm long and makes a 34 degree angle to the uncut edge. How many cm long is the paper (from the corner where he started the cut?

asked by lola on January 16, 2012
7. ## English

Read the sentences. The Arctic region, where winters are long and cold, is home to more than 400 species of flowering plants. Which group of words is an adjective clause in the sentence? A) is home to more than 400 species of flowering plants B) of

asked by M, S, E, on May 5, 2017
8. ## Instrumental

A complex was formed between Ni (II) and 1-cyclopentene-1-dithiocarboxylic acid (CDA). The measurements were made at 530 nm in 1.00-cm cell. Find the formula of the complex. C(CDA)=1.00x10^-3 C(Ni)-1.00x10^-3

asked by Anonymous on March 10, 2011
9. ## Chemistry

How many grams of CO2 is produced from 855 grams of C6H12O6 in the process of cell respiration? Please further discuss the solution on how to get convert the mols of glucose to mols of CO2. Thank you.

asked by Anonymous on September 20, 2016
10. ## general chemistry

What is the radius of the largest sphere that can be placed at the center of a face-centered cubic unit cell of a cubic closest-packed array of spheres if the spheres have radius of 2.0 x 10^2 pm?

asked by StressedStudent on March 25, 2013
11. ## WRITING

Some say that texting on a cell phone is a bad thing for students focus, but their is a simple thing we can do is by having the teachers go around the classroom to see if students are texting. how can i fix this run-on sentence

asked by LAUREN on May 26, 2010

Write the standard line notation for each cell below. IO3-(aq) + Fe2+(aq)--> Fe3+(aq) +I2(aq) ________________________________________ H2O2 + 2 H+ + 2 e- --> 2 H2O E = 1.78 V O2 + 2 H+ + 2 e- --> H2O2 E= 0.68 V ________________________________________ Mn2+

asked by Janvi on March 6, 2012
13. ## physiology

Match each term with the appropriate description. A. peptide hormone B. steroid hormone C. amino acid-derived hormone D. anterior pituitary E. hypothalamus F. posterior pituitary lipophobic molecule that interacts with receptors on cell surface

asked by lilianna on November 8, 2012
14. ## Chemistry

The voltage generated by the zinc concentration cell described by, Zn(s)|Zn2+ (aq, 0.100 M)||Zn2+ (aq, ____ M)|Zn(s) is 24.0 mV at 25 °C. Calculate the concentration of the Zn2 (aq) ion at the cathode. My textbook advised me to use the Nernst Equation and

asked by Katherine on June 3, 2012
15. ## Finance

(Break-even analysis) Acquiring more energy-efficient equipment would cost \$80,000 now and yield savings of \$20,000 in energy costs every year for the next 8 years, after which its salvage value will be 0. The discount rate is 8%. (1) Based on a before-tax

asked by John on April 8, 2011
16. ## Biology quick please

I need a practice biology test to practice for my final exam which is tomorrow. I'm a tenth grader and the things we learned were mitosis, meiosis, production of gametes, human reproduction, cell devision, mendelian genetics, probablitity of inheriting

asked by Rachel on December 16, 2009
17. ## biology pleaseehelp!

In order to produce many copies of a protein fast, the cell uses A. DNA replication. B. intron self-splicing. C. single-unit ribosomes for high speed translation. D. codon-anticodon reciprocal duplication. E. many RNA polymerase molecules to produce mRNA

asked by sabrina on May 13, 2011
18. ## philosophy

Do you agree with the final statement in paragraph #4 on pages xiii xiv in The Contract; namely, "The only way to get justice is to have impartial, wise rulers who give people what is right, not what the people think they want"? Use a current moral issue

asked by lunemise on June 10, 2012
19. ## Biology

Is there any biology websites for teens??? (NOT games! notes and quizzes to practice). The Science of Biology The Chemistry of Life Cell Structure and Function Photosynthesis & Respiration Something REALLY easy to understand(btw I'm going to the 9TH

asked by Laruen on July 17, 2013
20. ## English

When you say something like, "the shark had a long narrow slit in the eye," in what context is the word slit used. Does it mean evil? What does the term 'craft technique' mean? Example:"What is one author's craft technique found in this text that makes the

asked by Gina on November 9, 2006
21. ## Physics

A young girl with mass 39.5 kg is sliding on a horizontal, frictionless surface with an initial momentum that is due east and that has magnitude 85.5 kg⋅m/s . Starting at 0 s , a net force with magnitude F=( 8.35 N/s )t and direction due west is applied

asked by Clara on October 26, 2017
22. ## English

Their Eyes Were Wtaching God By:Nora Zeal Hurston. "to be a pear tree - any tree in bloom!" (11). The image suggests a wholeness - as bees pollinate blossoms paralleling human sexual intercourse. What does that mean? What is another way to say that? Bees

asked by Margie :D on August 8, 2007
23. ## physics mechanical energy and power

A car m = 1850 kg is traveling at a constant speed of v = 30 m/s. The car experiences a force of drag (air resistance) of Fd = 300 N. Write an expression for the power the car must produce Pi to maintain its speed. Part (b) What is the power in HP? No

asked by carlo on October 8, 2013
24. ## Pre-Calc

At a swim meet, a parent is videotaping his son from a seat in the stands that is 20 meters past the starting line and 8 meters away from his son's lane. Let x represent the distance the son has swum. a. Write x as a function of (theta). b. At what angle

asked by Connor on December 7, 2014
25. ## math

At a swim meet, a parent is videotaping his son from a seat in the stands that is 20 meters past the starting line and 8 meters away from his son's lane. Let x represent the distance the son has swum. a. Write x as a function of (theta). b. At what angle

asked by Abby on December 7, 2014
26. ## Math

At a swim meet, a parent is videotaping his son from a seat in the stands that is 20 meters past the starting line and 8 meters away from his son's lane. Let x represent the distance the son has swum. a. Write x as a function of (theta). b. At what angle

asked by Lindsey on December 7, 2014
27. ## trigonometry

At a swim meet, a parent is videotaping his son from a seat in the stands that is 20 meters past the starting line and 8 meters away from his son's lane. Let x represent the distance the son has swum. a. Write x as a function of (theta). b. At what angle

asked by Nick on December 7, 2014

A ball is thrown vertically upward (assumed to be the positive direction) with a speed of 21.0 m/s from a height of 9.0 m. (a) How high does the ball rise from its original position? (b) How long does it take to reach its highest point? (c) How long does

asked by Steve on November 17, 2011
29. ## English

1. It's been a long time. 2. It's been a long time since we've met. 3. It's been a long time since we met each other last. 4. It's been a long time since I met you last. -------------- Are they all the same in meaning? Does #1 mean #2, #3, or #4?

asked by rfvv on August 25, 2014
30. ## Math

"Molly had (4x + 10) dollars. Ron has (-5x + 20) dollars. How much money do they have all together?" For this part I got -x + 30 dollars, but the problem comes when I see the next part: "How much more money does Molly have than Ron?" Now how to I calculate

asked by Malala on August 12, 2015
31. ## Science

In gunea pigs , short har (L) is dominant to long hair (l) and heterozygous conditions of yellow coat (cy) and white coat (Cw) give cream coat. A short-haired, cream guinea pig is bred to a long-haired, white guinea pig, and a long haired , cream baby

asked by Ronia on May 25, 2011
32. ## Science

In gunea pigs , short har (L) is dominant to long hair (l) and heterozygous conditions of yellow coat (cy) and white coat (Cw) give cream coat. A short-haired, cream guinea pig is bred to a long-haired, white guinea pig, and a long haired , cream baby

asked by Ronia on May 25, 2011
33. ## chem

The full inoic equation for an electrochemical cell is Br2 + Zn yields 2Br- + Zn2+. write the half reaction that occurs at the anode and the half reaction that occurs at the cathode

asked by Jessica on June 7, 2010
34. ## Mathematics

What metric unit would you use to measure the length of 1.a cell phone 2.a basketball court 3.a telephone pole What metric unit would you use to measure the mass of 1.a kitten 2.an orange 3.a bee 4.a horse

asked by Cedric on January 3, 2018
35. ## Mathematics

What metric unit would you use to measure the length of 1.a cell phone 2.a basketball court 3.a telephone pole What metric unit would you use to measure the mass of 1.a kitten 2.an orange 3.a bee 4.a horse

asked by Cedric on January 3, 2018
36. ## Science

Al+(Cr2O7)2- = Al3+ + Cr3+ [al3+]=0.01M [(cr2o7)2-]= 0.1M [cr3+]=0.001M find the E cell if we add Naoh to each electrode until al(oh)3 precipitates pH=8 KPT of al(oh)3=5 * 10 -33 Eal=-1.66 V Ecr=1.33V

asked by Lorela on February 20, 2016
37. ## Chem Check Please!!!

Calculate for the electrochemical cell below, Ag(s) | AgCl(s) | Cl–(aq) || Cu2+(aq) | Cu(s) given the following standard reduction potentials. Cu2+(aq) + 2 e– -> Cu(s) E = +0.337 V AgCl(s) + e– -> Ag(s) + Cl–(aq) E = +0.222 V a. –0.115 V b.

asked by Anonymous on May 6, 2014
38. ## Algebra1

A CELL PHONE ORDDERS 500 NEW PHONES FROM A MANFACTURE.IF THE PROBABLITY OF A PHONE BEING DEFECTIVE IS 2.6% PREDICT HOW MANY OF THE PHONES ARE LIKELY TO BE DEFECTIVE.ROUND TO THE NEAREST WHOLE NUMBER

asked by devin on December 5, 2011
39. ## Physics

How will the balancing length of a potentiometer be affected if resistance in the primary cell is increased or decreased? Will the balancing length change if a resistance is introduced before the jockey ?

asked by vin on February 28, 2015
40. ## Bio

Assume that a cell culture has a density of 108 cells/mL. You transfer 20 microliters (20 L) of this culture onto a microscope slide. How many cells do you expect will be in this 20 L drop you placed under the microscope?

asked by Brittany on September 13, 2012
41. ## Science

The cell theory was A: developed by Robert Hooke B: developed before microscopes were invented C: developed only after electron microscopes became widely used D: developed by many scientists over many years Is the answer A?

asked by Anonymous on January 22, 2015
42. ## Physics

Suppose that the resistance between the walls of a biological cell is 4.9 × 10^9 ohms (a) What is the current when the potential difference between the walls is 68 mV? (b) If the current is composed of Na+ ions (q = +e), how many such ions flow in 0.45 s?

asked by Drue on April 1, 2013
43. ## Algebra 1

The monthly cost C for a cell phone is \$20 each month plus \$.10 for each minutes used. Which equation can be used to find the total cost (in dollars) for a month when m minutes are used? A. C= m+20 B. C= 0.1m+20 C. C= 10m+20 D. C=20m

asked by Anonymous on September 18, 2014
44. ## Physics

Essay Question: discuss whether or not it is possible for an object to be increasing in speed as its acceleration is decreasing. For either position you take, use examples as part of your explanation. CAN SOMEONE HELP SUGGEST AN EXAMPLE THAT WOULD HELP

asked by Colleen on January 6, 2016
45. ## English

Can you check if the following sentences are grammatically correct? Thank you very much for your invaluable help. 1.Septimus is not understood by his wife. 2.Clarissa and Septimus have both a weak personality OR …. both have 3.In the third kind of

asked by Franco on May 31, 2010
46. ## Math

An observer atop a cliff sees a speedboat approaching a dock located at the base of the cliff directly below the observer. Express the distance, d, from the observer tot he boat as a function of the distance, x, from the boat to the dock, if the cliff is

asked by Brad on June 24, 2016
47. ## Physics

Can someone please give me some insight on how to work this problem? A rotating door is made from four rectangular glass panes, as shown in the drawing. The mass of each pane is 85 kg. A person pushes on the outer edge of one pane with a force of F = 63 N

asked by Jim on March 21, 2007
48. ## physic

Craig launches the basketball at an angle of 65.0 degrees above the horizontal from a height of 2.00m above the floor.He imparts a speed of 9.70 m/s to the ball and leaves his hand a horizontal distance of 7.25 m from the center of the hoop if the hoop is

asked by juliet edmund on February 6, 2013
49. ## physics

(a) 2.0 kg of molten copper at its melting point of 1083 ºC (the copper is 100% liquid) is poured into a mold in a cooling water bath at 20 ºC. What mass of water is needed to bring the solidified copper and water to an equilibrium temperature of 30 ºC,

asked by nicole on December 11, 2006
50. ## Math

Part 1: How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples of exponential decay. Part 2: View and comment on the work of at least 2 other students. Try to choose students whose

asked by Deborah on January 18, 2013
51. ## math

Phyllis made some sandwiches for a family reunion.She made 12 turkey sandwiches, 10 ham sandwiches, and 8 cheese sandwiches . She wrapped the sandwiches in paper but forgot to label them. (Part A) The first person took 2 candwiches what is the probability

asked by john on September 15, 2011
52. ## Physics Help

a) On the Acme W&W company production line, parts have to be transported 100 m by conveyor belt to a machine area. The parts move at a constant speed of 2.5 m/s. How much time does it take to move a part 100 m? On the same conveyor belt as described in

asked by Tim on September 11, 2014
53. ## General Chem 2

Given: Al3+(aq) + 3e– --> Al(s); E° = –1.66 V I2(s) + 2e– --> 2I–(aq); E° = 0.54 V What is ∆G° for the following cell reaction? 2AlI3(aq) --> 2Al(s) + 3I2(s) A) 4.2 × 105 J B) –6.5 × 105 J C) –1.3 × 106 J D) 1.3 × 106 J E) –4.2 ×

asked by Katie on May 3, 2014
54. ## Biology

Transport Through the Cell Membrane What transport protein was used in simple diffusion, facilitated diffusion, and active transport?

asked by Jennifer on September 14, 2008
55. ## Chemistry (Thermochemistry)

Is there any equation out there that links the change in enthalpy (H) to the change in cell potential/voltage (E)? Yes, but the relationship involves the Gibbs Free Energy, which is G = H - TS, snd S is the entropy change. The change in G is approximatly

asked by Vic on August 2, 2007
56. ## macro

This year, a nations long run equilibrium real gdp and price level both increase. which of the following combinations of factors might simultaneously account for both occurances? a. an isolated earthquake at the begining of the year desroyed part of the

asked by aimee on September 8, 2010
57. ## Physics help please

The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.030 kg and is moving along the x axis with a velocity of +5.5 m/s. It makes a collision with puck B, which has a mass of 0.055 kg and is initially at rest. The

asked by joseph on November 8, 2010
58. ## algebra

Question #1 The price of 7 citrons and 10 fragrant wood apples is 88 units. The price of 10 citrons and 7 fragrant wood apples is 82 units. Find the price of a citron and the price of a wood apple. I used 17x=170?????? Question #2 \$6300 is invested, part

asked by Jay on March 24, 2012
59. ## Grammar

7When you finish your homework, please take the dog for a walk. The part of the sentence that is underlined is When you finish your homework. I believe that this is a dependent clause because it cannot stand alone and When is a dependent marker. 8. After

asked by Patrick on October 15, 2015
60. ## Calculus; Limits

The percentage of research articles in a prominent journal written by researchers in the United States can be modeled by A(t) = 26 + (36/1 + 0.8(0.8)^−t'), where t is time in years (t = 0 represents 1983). Numerically estimate lim as t→+infinity A(t).

asked by James on March 11, 2012
61. ## Electrochemistry

Does the addition of ligands such as aqueous ammonia affect the potential difference of an electrochemical cell? Does it increase it or decrease it? Does it matter what ligand is added? yes the potential is affected. yes it matters which ligand is added.

asked by Cheryllyn on June 24, 2007
62. ## Inorganic chemistry

I'm going to need some help getting this problem started Calculate E for the following electrochemial cell at 25 degrees Celsius Pt(s) ! Sn^2+(aq, 0.50M), Sn^4+(aq, 0.50Mz0 !! I^-(aq, 0.15M) ! AgI(s) !Ag(s) given the following standard reduction potentials

asked by Steve on April 14, 2009
63. ## science

a storage cell produces current through chemical reactions that can be reversed? true? a primary cells produces current thur chemical reaactions that continue until one or more reactants is used up? false? i am on the right track?

asked by albert on June 4, 2010
64. ## bio II

when very small viruses infect a plant cell by crossing a membrane, the viruses often spread rapidly throughout the entire plant without crossing additional membranes. Explain how this occurs. i think it has something to do with cytoplasmic streaming but

asked by ali on September 20, 2006
65. ## MATH

A PIECE OF METAL3/7/8 INCHES LONG IS TO BE CUT FROM A LONG PIECE OF 5/1/16 INCHES. WHAT WILL BE THE LENGTH OF THE REMAINING PIECE?

asked by ICE on March 11, 2011
66. ## math 156

jack has a cable that is 22.4 ft. long. He wants to cut it into pieces that are 38.4 inches long? how many 38.4 inch pieces will he get from the cable? is it 16 pieces?

asked by Rmz on December 9, 2009
67. ## Math

3 pieces of ribbon, each 85 cm long, are cut from a length of ribbon 3 m long. What is the length of the remaining piece of ribbon?

asked by Romell on March 20, 2014
68. ## math

the trail that Joe jogs is 3/5 mile long.Only 1/9 of the trail is paved.how long is the paved section of the trail.

asked by ritzy on January 19, 2012
69. ## maths

how many panels do I need to enclose a pool area if it was 12 meters long and 6 meters wide and if the panels where 2 meters long each

asked by Anonymous on November 18, 2015
70. ## Math

The Mississippi River is about 25/25 the length of the Missouri River is 2540 miles long how long is the Mississippi River

asked by Will on February 15, 2018
71. ## Math

Rafi had a board that was 15 1/2 FEET long he cut three pieces off the board that are each 3 and 7/8 feet long how much of the board is left

asked by Peter on January 13, 2016
72. ## French

Can you check these thanks Part 1: Choisissez 1. Il a eu un accident et on a appelé ----------. A. un anesthésiste B. le serivce des urgences C. un fauteuil roulant Answer: B 2. On a mis le blessé sur -------. A. son genou B. un pansement C. des

asked by Missy on September 28, 2010
73. ## Science

Fill in the blank... 1. ------ digestion occurs in the small intestine through the action of enzymes. 2. ------ can cause infections by injecting the DNA or RNA into hosts 3. The human immune system produces ------- in response to a vaccine, which later

asked by Just a friend ;-) on November 14, 2014
74. ## physics

An interstellar ship has a mass of 1.20 X10^6 kg and is initially at rest relative to a star system. a) what constant acceleration is needed to ring the ship up to a speed of .10c (where c is the speed of light, 3.0X10^8 m/s) relative to the star system in

asked by Bri on November 21, 2006
75. ## Pleaaaaaase help with differential graph question

Suppose further that the population’s rate of change is governed by the differential equation dP/dt = f(P) where f (P) is the function graphed. For which values of the population P does the population increase? (b) For which values of the population P

asked by Dana on December 1, 2014
76. ## college,Business(Information Systems Strategy)

Part 1: Strategy Development Present and explain five key IT/IS initiatives that should form companyâ€™s (mobile industry company) 3-5 year IT/IS strategy. You should present this strategy using Earlâ€™s Risk & Return Portfolios taxonomy, then by

asked by Shalini on October 27, 2008
77. ## Math

Need some help on a word problem. It has a storage chest. The dimensions for the top of the chest are 28 in wide, 46 in long, and 1 in high. The bottom of the chest is 28 in wide, 46 in long, and 17 in high. The word problem is Cynthia packs the chest with

asked by Brandi on February 29, 2012
78. ## BUSINESS MATH

Part B: The Crescent Corporation just paid a dividend of \$2 per share and is expected to continue paying the same amount each year for the next 4 years. If you have a required rate of return of 13%, plan to hold the stock for 4 years, and are confident

asked by t on December 8, 2014
79. ## Physics

Futurists project large space stations which would rotate so as to use centripetal acceleration to simulate gravity. The outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor

asked by Anonymous on June 8, 2014
80. ## math

i am having serious optimization problems. i don't get it!!! plz help. a 216-m^2 rectangular pea patch is to be enclosed by a fence and divided into two equal parts by another fence parallel to one of the sides. what dimensions for the outer rectangle will

asked by beckii on November 5, 2007
81. ## physics

A cylindrical space colony 8 km in radius and 60 km long has been proposed as living quarters for future space explorers. Such a habitat would have cities, land and lakes on the inside surface and air and clouds in the center. All this would be held in

asked by anon on June 25, 2010
82. ## Human Resource Information System

Scenario: Castle’s Family Restaurant has eight restaurants in the northern California area with approximately 300–340 employees. Most of the employees are part time, with approximately 40% of them full time. The operations manager, Jay Morgan, also

asked by Kathy on January 12, 2015

Only need help with part c Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6 million km in a period of 365.26 days. All answers should be in the range (0, 2pi) a) Suppose Earth

asked by sara on February 17, 2012
84. ## physics

I need only part c Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6 million km in a period of 365.26 days. All answers should be in the range (0, 2pi) a) Suppose Earth and Mars

asked by sara on February 16, 2012
85. ## physics

Only need help with part c Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6 million km in a period of 365.26 days. All answers should be in the range (0, 2pi) a) Suppose Earth

asked by sara on February 17, 2012
86. ## physics

I need only part c Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6 million km in a period of 365.26 days. All answers should be in the range (0, 2pi) a) Suppose Earth and Mars

asked by sara on February 17, 2012
87. ## biology

Regulation of an enzyme's activity occurs a) before the enzyme is produced b) during the production of the enzyme. c) when the enzyme already exists in the cell. d) at any point on the enzymatic production pathway. Thank you

asked by chris on February 21, 2012
88. ## Virus

Can a virus attach to your cells and steal nutrients from it? Answer: Yes. Can a virus attach to your cell and burst it by filling it up with water? Answer: No Correct?

asked by Chopsticks on April 1, 2009
89. ## physics

At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

asked by Anonymous on October 14, 2013
90. ## french

Can you please check these thanks. Part 1: Complétez 1-2. On peut acheter des tickets de métro au --------- ou au -----------. Answer 1: guichet Answer 2: un distributeur automatique 3. Il faut -------- son ticket dans le tourniquet. Answer: valider 4.

asked by miami on November 16, 2010
91. ## Chemistry lab

1) Using the 1st equivalence point from part a calculate the molarity of the phosphoric acid. Molarity of NaOH = .1523 M Volume of phosphoric acid used 10.0mL Volume at equivalence point 7.410 mL and 14.861 mL 2) Using the 2nd equivalence point from part

asked by Maura on April 11, 2012
92. ## math help

A salesman has to choose between two schemes of remuneration.The first scheme has a fixed salary of rs 3700 and a commission of 2% on sales above rs 50000. The second scheme has no salary but offer commission only. The commission starting from 3% of sales

asked by Dharmesh on August 5, 2016
93. ## Math

how to explain to my child this math problem : davia draws a shape with 5 sides .Two sides are each 5 inches long . Two other sides are 4 inches long.The perimeter of the shape is 27 inches . What is the length of the fifth side?

asked by isabella on March 19, 2014
94. ## maths

A ship travels at a constant speed of 25 kilometers per hour (kph) in a straight line from port A located at position (xA, yA) = (−100,−100) to port B at (xB, yB) = (300, 100). (a) (i) Find the equation of the line of travel of the ship. (ii) Find the

asked by albert on May 9, 2011
95. ## math

A snowball was thrown from a cliff. The height above ground of the snowball is modeled by the function h(t) = -16t2 + 48t + 28, where h is height in feet, and t is time in seconds. How long was the snowball in the air? Did everything got (4t+7)(t+1) then

asked by Jalen on December 12, 2016
96. ## Math

I have a problem. A theater runs 2 movies The first movie is 40 minutes long, the second is 60 minutes long. They start at 3:00. At what time will they start at the same time again? I know the answer is 5:00. I know it robably has something to do with 120

asked by Janice on September 20, 2009
97. ## Physics

Please help..... When something is thrown over a large distance (on earth ) what new factor comes into play? 1- The decrease in gravity over long distance 2- The increase in gravity over long distance 3- The tendency of thrown objects to fall to the ground

asked by Jessica on October 1, 2016
98. ## History

Jews were persecuted in Europe for hundreds of years even before the 20th century (1). Thousands were massacred by crusading knights on their way to the Holy Land (2). Another common practice was to force Jews into sections of town called ghettos (3). In

asked by DeafeninGaming on February 14, 2018
99. ## chemistry

I have the 1st part of the answer to my question I guess what I don't understand is the 2nd part of the question. I am supposed to 1. predict how ke increases in temperature, 2. predict how equilibrium will shift when pressure is decreased and 3. predict

asked by Shanta on January 5, 2010
100. ## World History

Jews were persecuted in Europe for hundreds of years even before the 20th century (1). Thousands were massacred by crusading knights on their way to the Holy Land (2). Another common practice was to force Jews into sections of town called ghettos (3). In

asked by Anthony on July 16, 2018