1. science

    Three equal-sized pans containing distilled (pure water),ocean water (3 percent salt),and water from the Great Salt Lake in Utah (about 20 percent salt)are placed in freezer. Which of the following would be the order in which these three liquids would

    asked by kizzi on June 5, 2016
  2. Math

    Having a lot of trouble with this one: Q) Tidal volume is the volume of air displaced in the lungs between inhalation and exhalation (the amount of air in a breath). The residual volume is given by the remaining in the lungs even after the deepest

    asked by Anonymous on October 7, 2014
  3. Geometery

    A water storage tank is shaped like a circular cylinder with half of a sphere at each end. Find the volume of the tank if the cylindrical section is 100 cm long with a 40cm diameter. Use 3.14 for ~~ Be sure to round the final answer to two decimal places.

    asked by Hayley R. on March 1, 2007
  4. CALCULUS HELP NEEDED ASAP!

    Having a lot of trouble with this one: Q) Tidal volume is the volume of air displaced in the lungs between inhalation and exhalation (the amount of air in a breath). The residual volume is given by the remaining in the lungs even after the deepest

    asked by Anonymous on October 8, 2014
  5. science help pls pls

    Which of the following is a myth about water conservation? An important part of water conservation is preventing water pollution. Buying bottled water conserves more water than drinking from the tap. Air-drying clothes conserves more water than using an

    asked by Oscar on April 5, 2016
  6. physics

    A car can go from 0 to 85 km/h in 10 s. If the engine delivered twice the power, how many seconds would it take?

    asked by Elle on March 28, 2011
  7. INFORMATION LITERACY

    What do you like and dislike about Bing(common search engine).

    asked by DALE on March 23, 2016
  8. Psychology

    what were the implications of Babbage's calculating engine for the new psychology?

    asked by Kate C on January 20, 2013
  9. physics - engine

    A car V8 has a bore of 4 in. and a stroke of 2.5 in., what is the engine size?

    asked by kim on September 27, 2015
  10. Math

    A rocket engine, 2.39 cross 10−5watts/cm2

    asked by Anonymous on February 10, 2014
  11. physical science

    diagram the motion of pistons in a four stroke engine.

    asked by chaundra on May 4, 2009
  12. physics

    A submerged submarine alters its buoyancy so that it initially accelerates upward at 0.325 m/s^2. What is the submarine's average density at this time? (Hint: the density of sea water is 1.025*10^3 kg/m^3). The difference of densities will give you the net

    asked by Anonymous on May 9, 2007
  13. Chemistry

    A 11.8 mL sample of a HCl solution has a pH of 2.000. What volume of water must be added to change the pH to 4.000?

    asked by Kaleen on November 24, 2011
  14. PHYSICS

    A duck is floating on a lake with 22% of its volume beneath the water. What is the average density of the duck?

    asked by Anonymous on November 18, 2015
  15. chemistry

    12M HCl + H20→ 5M HCl How much water? Total Volume= Pls I need this tomorrow

    asked by jack on September 1, 2016
  16. Chemistry

    What volume of water should be added to 500 mL of a 1.0 mol/L CuSO4 solution to dilute it to 0.5 mol/L?

    asked by Ashleigh on May 30, 2012
  17. Chemistry

    what volume of water must be added to 10ml og 6.0M NaOH to make a solution that is .30 M in NaOH How do I solve for this

    asked by Lauren on October 25, 2007
  18. testing of materials

    Could you please show me how to solve this problem ! Volume= 1.00cm^3,mass of water= 0.49 g, dry mass= 1.32 g, RD=2.70

    asked by michael on February 8, 2011
  19. chemistry

    if air contains78% of nitrogen by volume what is the solubility nitrogen in water at 25 degree celcius?

    asked by minte on October 20, 2013
  20. Chemistry-Urgent

    What is the percent by volume of ethanol in a solution that contains 26 mL of ethanol dissolved in 113 mL of water? explain please

    asked by Brianna on February 19, 2017
  21. Chemistry

    3.13g if CuNO3 is dissolved in water to make a 0.270 M solution. What is the volume of the solution?

    asked by Jason on November 22, 2010
  22. math

    a circular pond has a diameter of 1.8m and a depth of 55cm. if we fill the pond with water, what is its volume

    asked by michelle on January 15, 2011
  23. physics

    An ice cube floats with 1/9 of its volume below the surface of water, calculate the density of ice.

    asked by anonymous on May 31, 2016
  24. Horizon

    What would the final volume of water be if 80.0 kJ were added to a 100.0 mL sample at 100.0 degrees Celsius?

    asked by H on April 29, 2010
  25. Dalton's LAw

    what is volume of hydrogen at STP of hydrogen collected over water at 10 degrees and 105.5 kPa

    asked by Anonymous on February 7, 2012
  26. Chemistry

    Please help me understand!..If you have 100.0mL of a 30.0% aqueous solution of ethanol, what volume of water is in the solution?

    asked by Emily on March 8, 2011
  27. CHM 152

    A 0.750 L bottle of a French Merlot is said to contain 12.5% alcohol by volume. How much of the liquid, in mL, in the bottle is water?

    asked by Car on June 9, 2010
  28. Environmental Science

    Many areas of the world that do not have adequate fresh water have become habitable because a.rainfall patterns have changed b.water management projects have diverted water to the areas c.icebergs have been towed in to provide fresh water d.people have

    asked by Mack on April 20, 2007
  29. 11th grade ..CHEMISTRY

    This is a Quantitative Redox titration. (KMnO4) = 1.8 G.. 500 ML after the experiment we had to record the data of the 3 trials. 1. Trial - VolUme FeSO4 = 10.00 Ml - VOlume KMnO4 11.00 Ml 2. Trial - VolUme FeSO4 = 10.00 ML - VOlume KMnO4 11.15 Ml and we

    asked by Komal on November 5, 2008
  30. Chemistry

    Just having some trouble with this chemistry problem.. Thanks for help! Toxic carbon monoxide (CO) gas is produced when fossil fuels such as petroleum burn without enough oxygen. The CO can eventually be converted to CO2 in the atmosphere. Automobile

    asked by Sara on January 15, 2013
  31. Analytical Chemistry

    Predict the effect (Increase, Decrease, No effect, Indeterminate)and explain why 1. Condition: In the determination of water hardness, the water sample contained appreciable amount of ferric ions Paameter: ppm CaCO3 2. Condition: Instead of MgCl2*H2O,

    asked by :kkk: on August 31, 2007
  32. Chem Scc

    5.82 g of CuNO3 is dissolved in water to make a 0.240 M solution. What is the volume of the solution?

    asked by Anonymous on July 9, 2012
  33. Physics

    Ice floats with one ninth of its volume above water. What is the relative density of ice?

    asked by Kity on November 4, 2016
  34. Math

    A water tank is 5m tall and has a diameter of 3,5m.calculatethe capacity (volume) of the tank

    asked by Anonymous on August 28, 2016
  35. Science

    16g of bone displaced a volume of 8mL of water.what is the density of the bone?

    asked by lala on August 24, 2011
  36. Chemistry

    How much volume (in mL) of 0.75 M K2SO4 (aq) and water must be mixed to prepare to 150.0 mL of 0.10 M K2SO4 solution? Thanks!

    asked by Mike on April 16, 2012
  37. science

    Calculate the volume of distiled water to prepare 10%w/v solution of solute if 8g of the solute is to be used.

    asked by yui on March 5, 2011
  38. chemistry

    If 7.63 g of CuNO3 is dissolved in water to make a 0.180 M solution, what is the volume of the solution?

    asked by Felicia Fancybottom on February 8, 2015
  39. chemistry

    If you have 200.0 mL of a 30.0% aqueous solution of isopropyl alcohol, what volume of water is in the solution?

    asked by leilah on March 28, 2011
  40. chemistry

    One has 100.0 grams of water and 45.0 grams of ice in a flask at 0 C. (a) what is the total volume?

    asked by Anonymous on March 6, 2010
  41. Physics

    A Canada goose floats with 26.1% of its volume below water. What is the average density of the goose

    asked by Max on April 23, 2010
  42. chemistry

    If 5.29 g of CuNO3 is dissolved in water to make a 0.370 M solution, what is the volume of the solution?

    asked by Rasschael on November 19, 2015
  43. chemistry

    what volume of water should be added to 300ml of HNO3 0.25M to obtain HNO3 0.2M?

    asked by gaby on September 7, 2012
  44. science

    What is the concentration in % by volume of acetic solution 50 ml acetic acid and 400 ml water

    asked by Ryuta on June 12, 2013
  45. Chemistry

    If 8.87 g of CuNO3 is dissolved in water to make a 0.500 M solution, what is the volume of the solution?

    asked by Dalton Steele on December 12, 2016
  46. Physics

    A Canada goose floats with 26.1% of its volume below water. What is the average density of the goose?

    asked by Max on April 20, 2010
  47. chemistry

    8.22 g of CuNO3 is dissolved in water to make a 0.590M solution,what is the volume of the solution

    asked by Nicholas on March 17, 2014
  48. chemistry

    What is the combined volume when 10 cm3 of acetone are added to 10 cm3 of distilled water?

    asked by blannca on November 3, 2010
  49. chemistry

    If 8.16 g of CuNO3 is dissolved in water to make a 0.500 M solution, what is the volume of the solution?

    asked by Dustin on November 10, 2014
  50. chemistry

    if 200mg of HCl is added to water to achieve a final volume of 1.00 L, what is the final pH?

    asked by Maria on January 15, 2011
  51. Chemistry

    An unknown amount of water is mixed with 310 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 58.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M

    asked by ag on March 19, 2012
  52. Chemistry

    An unknown amount of water is mixed with 350 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 51.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M

    asked by Anonymous on May 13, 2013
  53. Chemistry

    An unknown amount of water is mixed with 310 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 58.2 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M

    asked by ag on March 19, 2012
  54. physics

    A toy boat has a volume of 0.0005m^3. It has a mass of 450 grams. How much of the boat is under fresh water?

    asked by Christina on January 2, 2015
  55. Chemistry

    what is the pH and pOH of a solution made by adding water to 15 grams of HCl until the volume of the solution is 2500mL?

    asked by Lena on April 5, 2014
  56. math

    which has greater volume? a) 1.0 kg of feathers or 1.0 kg of lead b) 100 g of gold or 100 g of water c) 1.0 L of copper or 1.0 L or mercury

    asked by Jack on August 23, 2010
  57. Chemistry

    What volume of 14.1M HBr is required to make 250mL of 1.25M HBr solution by dilution with water?

    asked by Kat on February 4, 2011
  58. Chemistry

    Suppose you titrated a sample of distilled water with EDTA, approximately what volume of EDTA would be required?

    asked by Julie on October 1, 2012
  59. Ps 327x math

    A spherical tank has a radius of 60 centimeter. Find the maximum volume of water the tank can hold.

    asked by Tyrell on November 23, 2015
  60. Chemistry

    A 50 mL sample of 8% (m/v) NaOH is diluted with water so that the final volume is 200 mL...what is the final concentration and how did you figure it out?

    asked by Curlyqty on May 9, 2011
  61. Chemistry

    Making a solution at 100•C What would be the smallest volume of water needed to dissolve 12.0g of KNO3 at 100•C

    asked by Shelly on September 17, 2017
  62. Chemistry

    What volume of liquid water is produced from the combustion of 10.00 L of octane, C8H18? (density of octane=0.692 g/mL

    asked by Kelly on July 26, 2011
  63. Chemistry

    Prepare 0.03 mole fraction solution of NaOH in water Total volume of solution is 100ml

    asked by Faisal on October 21, 2016
  64. chemistry

    150 mL of a 4.00 molar NaOH solution is diluted with water to a new volume of 1.00 liter. What is the new molarity of the NaOH?

    asked by vee on October 5, 2011
  65. Chemistry

    what is the pH and pOH of a solution made by adding water to 15 grams of HCl until the volume of the solution is 2500mL?

    asked by Anonymous on April 5, 2014
  66. science

    what is the acceleration of a small metal sphere as it falls through water? sphere weighs .28 n, volume is 13cm^3

    asked by Anonymous on January 31, 2011
  67. science

    If an object has a mass of 56g and a volume of 22cm', will the object float in water? explain your answer.

    asked by viv on September 27, 2016
  68. Chemistry

    If 0.0365 mol of CaCl2 is dissolved in water to make a 0.640 M solution, what is the volume of the solution?

    asked by Tsomo on October 5, 2016
  69. amerian history

    What was the goal of Americanization programs in settlement houses? A. to combat the belief that native-born white Americans were superior to newcomers B. to help newcomers learn English and adopt American dress and diet C. to blend traditions from

    asked by Anonymous on April 20, 2016
  70. Biology

    1. Which of the following is a biotic factor that might affect the life of a water-dwelling organism? A. Temperature of the water B. Speed of water current C. Pollutions in water D. Bacterial population in water My guess: D? 2. Which of the following

    asked by Anonymous on September 13, 2009
  71. Chemistry

    You add 7.326g of solid CaCl2 to 45.5 mL of water in a coffee cup calorimeter and measure as the temp. Increase from 22.6 C to 41.5 C. Specific heat water is 4.184 J/ g.C and the density of water is 0.9977 g/mL. Find the mass of water. PLEASE HELP ME!!!

    asked by Dania on October 21, 2016
  72. chemistry

    Why is water essential to living things? A. Water is essential because it is an inorganic compound. B. Water is essential because it contains hydrogen and oxygen atoms. C. Water is essential to many of the chemical reactions that occur in the body. D.

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! on May 1, 2014
  73. Physics

    It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.20 m). As one goes deeper and deeper in the ocean, the pressure increases by 1.0*10^4 Pa for every meter below the surface. If a diver goes down 33.0 m (a bit

    asked by Christina on November 15, 2007
  74. Calc help - check rest of answers, please?

    4. Find the tangent line approximation, L(x), of f(x)=x^2/3 at x = 8. L(x) = 4/3x-20/3 L(x) = 2/3x+8 L(x) = 4(x-8) L(x) = 1/3x + 4/3 *L(x) = 4/3x - 8/3 5. A balloon is rising at a constant speed of 5 ft/sec. A boy is cycling along a straight road at a

    asked by Samantha on December 20, 2013
  75. Math

    The size to which a pumpkin grows while on the vine is probably problematic, as our current visiting POLY pumpkins demonstrate. What if we were watching a pumpkin on the vine grow over time and that its shape was totally spherical. Now for your five (5)

    asked by Tho on April 20, 2013
  76. English Comma splices and run on sentences

    The recipe says to stir together flour, salt, and baking soda _______ add to butter, eggs, and vanilla mixture and stir to blend. add the word and insert a question mark insert a comma insert a period and make two separate sentences I first thought it was

    asked by christopher on April 22, 2010
  77. Technology

    23. ? List two examples of tools used in each of these major areas of processing: material, energy, and information processing. Ok, this wasn't so hard: 23. There are a few tools that are used in each of the three major types of processing: material,

    asked by y912f on April 9, 2010
  78. Chemistry

    A 8.07g sample of impure Ag2O decomposes into solid silver and O2(g). If 395mL of O2(g) is collected over water at 25 degrees Celsius and 749.2 mmHg barometric pressure, then what is the percent by mass of Ag2O in the sample? The vapor pressure of water at

    asked by Kim on October 1, 2017
  79. Physics

    Suppose the density of the Earth was somehow reduced from its actual value to 1300 kg/m3. What would be the value of g, the acceleration due to gravity, on this new planet? Assume the radius does not change. I know that density = mass/volume & the volume

    asked by Anon14 on September 21, 2011
  80. Physics!! Help

    someone swings a bucket of water in a vertical circle. Describe the water's motion to another person? or How would you? & also how to explain the motion of the water to them? How come the water didn't fall on the persons head? A: Centrifugal force causes

    asked by Tina on March 24, 2016
  81. PHYSICS Centrifugal force

    someone swings a bucket of water in a vertical circle. Describe the water's motion to another person? or How would you? & also how to explain the motion of the water to them? How come the water didn't fall on the persons head? A: Centrifugal force causes

    asked by Anonymous on March 24, 2016
  82. plz help me

    Create a paragraph answering these questions: What were the benefits to society from the automobile? How was life easier? What changed? plz help me damon or anyone else

    asked by Jazzy@Sevensupergirls on December 5, 2015
  83. economics 212

    Which of the following pairs are examples of substitutes? a. popcorn and soda b. automobile and bicycles c. boats and fishing tackle d. wine and cheese

    asked by Anita fields on December 13, 2010
  84. Physical science

    Determine the centripetal acceleration of an automobile making a tight turn that has a radius of 256 m, if the is traveling at a velocity of 25.0 m/s as it turns.

    asked by Shirley on January 8, 2017
  85. math 1

    An advertiser needs a 4-inch picture of a 14 foot automobile. What is the scale factor? Write your answer in simplest form using a colon.

    asked by erika on January 12, 2016
  86. Science

    Which component of the technological system is achieved when an automobile airbag inflates? A. Input B. Feedback C. Process D. Output Is the answer B?

    asked by Gwen on September 16, 2014
  87. physics

    what is the maximum speed at which automobile can round a curve of 100 ft radius on level if the coefficient of friction between the tires and the road is 0.35?

    asked by mee on September 19, 2012
  88. Managerial Ecomonics

    If the goal of society is to get the most benefit from its limited resources, then why not ignore economic efficiency and build the energy-saving automobile?

    asked by Cindy on January 8, 2013
  89. PHYSICS

    An automobile of mass 1200kg accelerates from rest to a speed of 20.0m/s in 12.0 seconds. What is the magnitude of the net force acting on the auto?

    asked by Cassie on December 6, 2010
  90. physics

    An automobile tire is rated to last for 60,000 miles. To an order of magnitude, through how many revolutions will it turn? I don't know what circumference i should use for 1 rev

    asked by bubble on January 10, 2010
  91. physics

    The brakes on your automobile are capable of creating acceleration of 14 ft/s2. If you are going 66 mi/hr and suddenly see a state trooper, what is the minimum time required to get your car to 55 mi/hr?

    asked by Anonymous on September 1, 2014
  92. chemistry

    A steel block has a volume of 0.08 m and a density of 7,840 kg/m. What is the force of gravity acting on the block ( the weight ) in water?

    asked by Anonymous on August 13, 2011
  93. Chemistry

    To what volume must 1580mL of 0.2005 N solution be diluted so that the resulting solution will be 0.1899 M? How much water will be needed in the dilution?

    asked by Summer on January 20, 2014
  94. physics

    The surface area and the average depth of the Pacific Ocean are 1.8 x 10 8 km 2 and 3.9 x 10 3 m, respectively. Calculate the volume of water in the ocean in liters.

    asked by Latrese on September 26, 2011
  95. Chem

    The molar weight of MgSO4 is 120.366gmol-1. What is the mass/volume percentage of a 2.5M water solution of MgSO4?

    asked by James on May 27, 2013
  96. science

    A solution is prepared by mixing 90 ml of 5 M HCl and 30 ml of 8 M HNO3. Water is then added until the final volume is 1 L. Calculate the [H+], [OH-], and the pH for this solution.

    asked by polly on February 17, 2015
  97. Chemistry

    If you add enough water to 175.0 mL of a .15 M NaCl solution until the final volume is 350.0 mL, what will the molarity of the diluted solution be?

    asked by Tim on March 12, 2013
  98. osu

    a 50.0 ml sample of a 15% (m/v) solution of H2SO4 is added to water to give a final volume of 250.0 ml. What would the final concentration be?

    asked by Kat on November 23, 2010
  99. Math

    A cone is 14cm deep and the base radius is 4.5cm. Calculate the volume of the water that will fill the cone

    asked by Kayode on March 30, 2016
  100. math

    40% of k liters of acid are added to 60% of w liters of water. Write an algebraic expression for the total volume of the solution.

    asked by Anonymous on January 10, 2017