# Posts by Hailey

Total # Posts: 389

1. ### Chemistry

Hi again, I have a question. Why did you divide by 1000?
2. ### Chemistry

Oh okay, thanks again!
3. ### Chemistry

Thank you so much that make so much, but one last question. I see that you are using CH3COOH for the acetic acid instead of HCH3COO. Which one do I use because I'm a little confused
4. ### Chemistry

Il rewrite the last part in case it wasn't clear 1.05mol acid/1L --> ?/L ?/L ---> Lacid/Lsolid 1.05 mol --> mass--> volume
5. ### Chemistry

When I did the equation I got 0.0583 as the percentage and I am sure I did it wrong. This is what I did... First I calculated the molar mass of HCH3COO = 60.06g/mol Then I found the moles by C X V = 1.02mol/l (0.01L) = 0.0102mol mass of acetic acid--> n x M = 0.0102 (60.06...
6. ### Chemistry

Sir, I think you are getting the percentage weight/volume and the volume/volume mixed up. As far as I know shouldn't it be set up more like this.. v/v % = volume of acetic acid divided by volume of vinegar × 100 And the density is 1.05g/mL
7. ### Chemistry

Oh, I was confused on where you got the 60g from. Did you find the molar mass of vinegar and multiply it by the number of moles to get around 60.07g .....60g. Also the question gave the density of the acetic acid 1.05g/mL, am I suppose to incorporate that with anything?
8. ### Chemistry

Sorry for not stating the question clearly, this was a lab report. The lab was finding the concentration of vinegar. Maybe this will give you more of the idea what it is about. This was the trial data we did: Trail 1 Trail 2 Trail 3 Trail 4 Trail 5 Concentration of base(NaOH) ...
9. ### Chemistry

The question is asking the molarity of vinegar, and I am not sure if i did it right. NaOH + HCH3COO = CH3COONa + H2O NaOH C= 0.70mol/L V= 14.6mL --> 0.0146L n, NaOH = CxV = 0.70 (0.0146) = 0.01022mol 1 mol NaOH = 0.01022mol NaOH ----------------- ------------------------- 1...
10. ### Business Law

well then can you tell me if my answer is correct to me the answer would be 3A
11. ### Business Law

Thank you, but i don't understand which article it is in, its confusing
12. ### Business Law

Which article of the U.C.C. establishes the requirements for negotiable instruments? A. Article 3 B. Article 3a * C. Article 4 D. Article 4a I think it is B
13. ### Social Studies

What effect did the Texans' defense of the Alamo have on Texas's flight for independence? Does anyone have sites, etc that can help me out? Thanks for your time :)
14. ### history

helllp i need help with my cold war and conflict quiz
15. ### Algebra 2

Rayburn's boat has a speed of 14 mph in still water.The total time required for Rayburn to make a round trip from his home on the river to his favorite fishing hole is 7 hrs. If the speed of the current is 2 mph, what is the distance from Rayburn's home to the fishing ...
16. ### physics

Check similar questions :D.
17. ### Spanish help

Ella’s_____ inglés? A.enseño B.enseñas** C.enseña D.enseñan
18. ### Human Resources

Optimum Technology is looking to hire a manager for its research and development department. One of the major requirements for this position is that the person hired is able to fully assume job responsibilities on Day 1 without too much orientation. Considering this, which of ...
19. ### Human Resources

Based on the role of job analyses in EEO compliance, one can make a reasonable assumption that companies are expected to make hiring decisions based on (1 point) A. Completed analysis questionaires B. Accurate job descriptions C. Unassigned duties within the organization D. ...
20. ### Human Resources

When conducting a job analysis (1 point) A. first-line supervisors provide the most accurate job descriptions. B. It is good practice to consult multiple sources of information. C. The analysis should not be shared with job candidates. D. An employee in the position should ...
21. ### Algebra2

Omg thankyou. XD I dont know why I was having such a hard time with this
22. ### Algebra2

Use the formula D=rt where D is distance, r is rate, and t is time. The distance is 40 Julio finishes the 40 yd dash in 4.39 seconds. Rich finishes it at 6.18 seconds 1. Solve D=rt for rate. (1 pt) D/t=r 2. Use the statistics given in Act Two and your equation from #1. ...

lol.
24. ### geography

which of the following statements about earths atmoshere is true
25. ### Math

A rectangular garden in a backyard has an area of (3x^2+5x-6) square meters. It's width is (x+2) meters A. Find the length of the garden B. You decided to partition the garden into two or more smaller congruent gardens.Design a possible model and include mathematical ...
26. ### Spanish

Hola! Can you please check my work to see if it's correct or not? Muchas gracias! Escoja la forma correcta del verbo para traducir cada oración al español. 1. I tried to get there on time, but there was an accident on the freeway: Yo ____(a)____ llegar a ...
27. ### Spanish

Hola! Could you please check my work to see if my answers are correct? Muchas gracias! A) ASOCIACIONES. Asocie la palabra o frase con su equivalente. 1. darse prisa andén cambio no importarse ***ir rápido billete 2. transbordo andén ***cambio no importarse...
28. ### Enlish

Novel walk two moons In the novel, blackberries most likely symbolize?
29. ### Spanish

Hola! Could you please check my work to see if my answers are correct? Muchas gracias! LOS MANDATOS AFIRMATIVOS. Forme mandatos afirmativos directos según el ejemplo: Ejemplo:BUSCARLO (tú)= búscalo 1. CONDUCIR (Ud.)= conduzca 2. PREGUNTARLES (Uds.)= ...
30. ### social studies HELP PLEASE

I got them all right D A B A D C D D B A A
31. ### Spanish

Hola! Could you please check my work and correct me if I am wrong? 1. Antes de subir la escalera, la niña ___________ de los huéspedes. a. se despidieron b. se había despedido c. se despida d. ***se despidiera 2. Si me lo ______ antes, te habría ...
32. ### science

Design: Describe, using specific details, the spacecraft that you and/or other explorers will use to travel to your destination. In addition, make a detailed sketch of the spacecraft and its components that you will submit to your teacher for grading. You may create a sketch ...
33. ### Math

You have 6 bracelets and 15 necklaces. Find the number of ways you can wear one bracelet and one necklace.
34. ### U.S. History

What term describes a white southerner who supported northern Reconstruction policies after the Civil War? A) carpetbagger B) radical C) scalawag D) unionist
35. ### Social Studies

1. B 2. C 3. D 4. D 5. B 6. D 7. A 8. A 9. A 10. B C 11. B 12. D 13. C 14. A C D 15. A 16. C 17. C 18. A Hope this helps. :D 100%
36. ### Algebra- Word Problem

Ms.Speedi has 40 pets, all birds and cats. One day she figured out that there was a total of 56 legs. How many of each animal does she have? I did the equation x+y=40, 4x+2y=56. I did everything correctly and got (-12,52) but you can't have -12 cats. Is there a different ...

12 and 10
38. ### english

A man chooses and a slave obeys
39. ### english

you have read writings by three people who lived at a time when the idea of human equality was widely discussed but who nevertheless experienced enslavement or belonged to families who experienced enslavement: Benjamin Banneker, Olaudah Equiano, and Phillis Wheatley. What ...
40. ### english

In this unit you have read writings by three people who lived at a time when the idea of human equality was widely discussed but who nevertheless experienced enslavement or belonged to families who experienced enslavement: Benjamin Banneker, Olaudah Equiano, and Phillis ...
41. ### english

My teacher said she dosent think i read the book when i asked her if that was okay... that's what i dont undersatnd..
42. ### english

i already have. i still dont understand it. ill send you what i wrote down “He has refused” “He has forbidden” “He has refused” “He has called” “He has dissolved” “He has refused” “He has endeavored” “...
43. ### english

Well in my book it is For for for for for that starts each sentence....
44. ### english

What would be a parallelism in the decoration of independence??
45. ### english

Thank you if i have anymore questions ill come here!
46. ### english

2.Give an example of parallelism from “The Declaration of Independence”. What effect does it have on the document’s central idea?
47. ### SS

HIIII is correct
48. ### American government

8. Bill of rights
49. ### Absolute Value

The opposite of -4 is 4. *** -4. -(-(-4)). -|4|. The opposite of -10 is -(-(-10)). -10. 10. *** -|10|. The opposite of the word "gain" is loss *** deposit increase descend The opposite of the word "withdraw" is loss deposit *** increase descend Which set of...
50. ### PlEase help

Thank you, thank you!
51. ### PE

Your life expectancy can be related to the overall well-being of your body, your mind, and your relationships with other people. (true ***) or false Which side of the health triangle corresponds to having loving relationships with other and giving and accepting health? ...
52. ### algebra 2B

Did you ever get it? I'm stuck too
53. ### Math

Where are the brackets supposed to be in this equatin 20-8÷2+6 to give 1. 5 as the answer.
54. ### Math

concrete is to be mixed using cement and sand into the ratio 2:5. how much sand will be required to mix with 96 pounds of cement? use proportion to solve
55. ### Science

Historical models of the solar system include: A.Helliocentric,B.nebular,C.Geocentric model or earth centered universe and a _ model or sun centered universe

7+7=14

Yes
58. ### Math

name two fractions that you know are equivalent to 1/2
59. ### Equivalent fraction

How can you tell if two fraction are equivalent by using the fraction strips
60. ### Equivalent fraction

How can you tell if two fraction are not equivalent using fraction strip
61. ### math

1/4"=1' then 5"by6"=5'

A) 12 B) 21
63. ### Calculus Related Rates

If a spherical balloon is inflated and its volume is increasing at a rate of 6 in^3/min. What is the rate of change of the radius when the radius is 3 inches??
64. ### Calculus Related Rates

Two people leave from the same spot and walk at 4 ft/sec going north and 5 ft/sec northwest. At 30 seconds, how fast is the distance between them changing??
65. ### math

Multiply the map distance by 40. Answer: 280

36 ÷n=6
67. ### Social Studies

Actually it's b
68. ### Chemistry

How many milliliters of 2.00 M NaHO solution are needed to neutralize a 8.00 mL of 3.50 M H2SO4 solution?
69. ### Biology

Which is an example of a population? all the squirrels in North America and Europe all the species of organisms in one state all the rose bushes around the world all the sugar maple trees in a state park
70. ### indians

which tribe controlled northeastern of Florida
71. ### Math

10xX=100 are u stupid 😂
72. ### Spanish

Thank you Ms. Sue

i don t now

Nevermind.:)

irrational?
76. ### Math

Select the BEST classification for π ??? Is it rational or irrational?
77. ### Physics

never mnind, i just saw similar posts to my question
78. ### Physics

Initially, a particle is moving at 4.00 m/s at an angle of 33.5 degrees above the horizontal. Two seconds later, its velocity is 6.45 m/s at an angle of 60.0 degrees below the horizontal. What was the particle's average acceleration during these 2.00 seconds? Enter the x ...
79. ### math (check last answers) plz

Last questions, thanks for everything There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of beef sandwiches on a buffet table. If a guest randomly picks a single plate, what is the probability that he gets tomato or cheese sandwiches? A)0....
80. ### Math

Am I correct.. I believe the second one is A 11/65
81. ### Math

Last questions, thanks for everything There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of beef sandwiches on a buffet table. If a guest randomly picks a single plate, what is the probability that he gets tomato or cheese sandwiches? A)0....
82. ### Math

Thank you Mr.Paul

Okay :)
84. ### Math

1/6 x 1/2 = 1/2
85. ### Math

Thank so so much
86. ### Math

A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles. What is the probability that you choose a blue marble and then another blue marble, assuming you replace the first marble? A)1/24 B)1/16 C)1/2 D)3/4 D? or C? Sarah rolls a die twice. What is the ...

Thank you :)

or C.
89. ### Math

200 elementary school students were surveyed to find their blood groups. Of those, 55 were of blood group A, 85 of blood group B, and 21 of blood group O. What is the probability that a randomly chosen student has either blood group A or blood group B? A) 0.25 B) 0.60 C) 0.70 ...
90. ### ottawa river

Melissa collected three kinds of autumn leaf when she was out walking today el maple and oak she has two times as many Maple Leafs aslm lease and 5x as many oak leaf as Emily all together she has 32 leaves how many of each kind does she have I need to know how to work out this...
91. ### Spanish

Thanks, I did it on my own :D got an A
92. ### Spanish

how long will this take? thank you :)
93. ### Spanish

I don't want the answer just check because I'm unsure 1) Definite article for the following noun? maestra el <--- la las 2) Definite article for the following noun? clase las los la <--- el 3) Indefinite article for the following noun examenes? unos <---? or ...
94. ### Chemistry

An atom of an element weighs 3.00x10^-23 g. What is the atomic mass of this element in atomi
95. ### Quick English check

Please check these sentences and correct me if I'm wrong, thank you! 1. A 'MYRIAD' of people are interested in auditioning for the reality tv show, but only a handful will be afforded the opprutunity. 2. The villain wants the world to tremble at the 'MERE' ...
96. ### stats

A box contains 16 white and 16 black marbles. Construct a sample space for the experiment of randomly drawing out, with replacement, three marbles in succession and noting the color each time. (To draw “with replacement” means that each marble is put back before the ...
97. ### Math

So, I need to state the properties of two equations that look like a(b-c)=d and c(b-a)=d. Is it associative property?
98. ### Math

A gallon of milk costs \$3.80. If there are 128 ounces = 1 gallon ,how much money does an 8 ounce glass of milk cost? (Change ounces to gallons to dollars)
99. ### Math

If there are 12 inches = 1 foot,how many inches are in 8.2 miles
100. ### Math

If there are 100 centimeters = 1 meter ,how many centimeters are in 1.25 m?
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