Friday
August 1, 2014

Posts by nene


Total # Posts: 67

phyical science
idk

chemistry heelp
What volume of a solution that is 15.7 % (w/w) lolinic acid (density = 1.64 g/mL) contains 4.25 g of lolinic acid15. What is the molarity of a 20.2 % (w/w) solution of rossonic acid (423.6 g mol-1) that has a density of 1.78 g mL-1?

Chemistry help pls helppppp
What volume of a solution that is 15.7 % (w/w) lolinic acid (density = 1.64 g/mL) contains 4.25 g of lolinic acid? What is the molarity of a 20.2 % (w/w) solution of rossonic acid (423.6 g mol-1) that has a density of 1.78 g mL-1?

algebra with finance
A video game has been developed whereby the player must earn a certain number of experience points before progressing to the next level. On level 1, a player must earn 1 experience point. On level 2, a player must earn 4 experience points. On level 3, a player must earn 8 expe...

computer science
Flash memory is an example of which type of storage medium? A. Magnetic B. Optical C. ROM D. Solid-state I choose B. I'm I on the right track?

Business Management
Which of the following is not a factor that affects how work is organized? A. Mangement style B. Customer influences C. Company size D. Competitor work styles I ruled out C. & D., but need help with the others.

math
15 − 4 + (7 − 5)^2

chem
.If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon? Round to the nearest hundredth. Don't forget the units. i really tried but i need help

chem
A 2.9 L sample of gas has a pressure of 5 atm and a temperature of 50 °C. What will be the new temperature in Kelvin if the volume is decreased to 2.4 L and the pressure decreased to 3 atm? Round to the nearest whole number. Don't forget the units.

chem :(
If a gas is cooled from 323.0 K to 273.15 K and the volume is kept constant, what final pressure would result if the original pressure was 750.0 mm Hg? Round to the nearest tenth. Don't forget the units.

chem
If a gas is cooled from 323.0 K to 273.15 K and the volume is kept constant, what final pressure would result if the original pressure was 750.0 mm Hg? Round to the nearest tenth. Don't forget the units.

chem plz help :(
A sample of helium gas occupies a 10 cubic meter container at STP (273 K, 1 atm). What will the approximate volume become when the pressure is 1.5 atm and the temperature is 32 oC?

chem (boyles and charles law)
A helium filled balloon has a volume of 2.75L at 20 celsius .The volume of the balloon decreases to 2.46L after it is placed outside on a cold day.What is the outside temperature in celsius?

chem. mix of boyles and charles law
The volume of a scuba tank is 10.0L.It containes a mixture of nitrogen and oxygen at 290.atm.what volume of this mixture could the tank supply to a diver at 2:40 atm?

geometry ( trigonometric ratios)
a girl who is standing 92 ft away from a building looks up at a angle of 86 degrees at a bird on the top of a building. What is the height, from the ground, to the bird on the top of the building ?

Introduction to Accounting
Payment of a telephone bill represents an increase in a/an: A. Asset B. Expense C. Liability D. Revenue My answer:B. I'm I correct?

American government
Hi, I think I got it. I change my answer to C.

American government
The congressional lawmaking process is biased toward: A. Bold new initiatives rather than small adjustments in existing legislative programs B. National interests at the expense of local ones. C. Blocking legislation rather than passing it. D. Foreign-policy issues at the expe...

human resources
Hi, What is the most critical factor in setting up a goal based performance appraisal system? A. Choosing the most crical incidents on which to base goals B. Emphasizing short term over long term goals C. Giving emplyees some freedom in their choice whether or not to reach set...

human resources
Thanks Ms. Sue and Happy New Year!

human resources
which one of the following is NOT a reason given for US companies willingness to spend a great deal of money on benefits? A: Greater benefits positively impact employee job satisfaction B: There are strong social forces such as the increase in female participation in the workf...

Business Ethics
The other alternatives are: A.an idea of the unpleasnt emotions she would feel if her actions appeared on the front page of the NY Times. B: The law states that it is morally wrong to share company documents with anyone outsife the firm. D: The disclosure of company secrets wo...

Business Ethics
A manager refuses to reveal company secrets despite an offer of handsome kickbacks. I believe that the answer is C: The company policy states that anyone found guilty of such an act will be suspended

Accounting
Hi, When delivery eqipment is purchased on account, the transaction to be recorded by the purchaser inclues debiting: A: Delivery Equip & crediting AP B: Delivery Equip & crediting Cash C: Delivery Expense & crediting AP D: Delivery Expense & crediting Cash My answer is D. I&#...

American government
The process of political learning in the US is:

American government
As distinct from civil law, criminal law is law that defines a relationship: a: between individuals b: between governments c: between individuals and government d: beween citizens and non-citizens I choose B. I have read and read my text. I'm I on the right track?

chemistry
Write the balanced equations for the following examples: a) potassium hydroxide + sodium sulfide --> potassium sulfide + sodium hydroxide b) carbon disulfide + oxygen --> carbon dioxide + sulfur dioxide

nonfiction
When does the Narrative of Sojourner Truth take place

Chemistry
What is the molar concentration (M= molarity) of a solution prepared by dissolving 50 g of NaCl in 750ml of water?

Chemistry
What is the % by volume of an alcohol solution prepared from 35 ml alcohol and 350 ml of water?

Chemistry
What is the % by volume of an alcohol solution prepared from 35 ml alcohol and 350 ml of water?

American government
The correct answer is B

American Government
My answer si D. Emergence of PACs

American Government
The greatest blow to the organinzational strength of U.S. parties was: Multiple Choice answers: A. National convention B. Direct primary C. Jacksonian democracyemergence of PACs D.

business ethics
Hi, I would go with D.

Finance
The Do-All-Right Marketing Research firm has promised payments to their bondholders oneperiod from now that total $100. The company believes that there is a 85% chance that the cash flow will be sufficient to meet these claims. However, there is a 15% chance that cash flows wi...

History
ok

History
In your own words answer each questions 150 words 1. Why are elections in the United States longer, more expensive, and more candidate-centered than in European democracies? 2. Knowing that the right to vote has been such a hard-fought entitlement, why do so few Americans part...

statistics
One hundred employees working in the construction, manufacturing, and various other industries were selected for review of salary information and educational level. The salaries of the one hundred employees were reviewed to determine if the employees with a bachelor degree or ...

math
Find the total weight of the boxes of pecans in a shipment of 3 lb boxes of pecans and 2 lb boxes of walnuts. 1)there were 24 fewer 2 lb boxes of walnuts than 3 lb boxes of pecans. 2)The total weight of the shipment was 462 lb. How do I set this up in a chart?

physics
Crate on a conveyor belt..? A 11 kg crate is placed on a horizontal conveyor belt. The materials are such that u s = 0.55 and u k =0.26. What is the maximum acceleration the belt can have without the crate slipping? How would you draw a free body diagram of the forces acting o...

PHYSICS
i got the answer. thanks

PHYSICS
the second question is very tricky. can you please give me the equation to use to find the distance??

PHYSICS
Two spheres are launched horizontally from a 1.1m -high table. Sphere A is launched with an initial speed of 5.0M/S . Sphere B is launched with an initial speed of 3.0M/S A. What is the time for the sphere A to hit the floor? and sphere B to hit the ground B. What is the dista...

biology
true or false soil in the taiga has a top layer of rich humus and a deeper layer of clay.

science
which layer of the atmospher has the highest density of gas molecules

8th grade science
i want to ask you a question

6th grade
what percent of 97 is 39

spanish 2
paula y maria van a _____ las piernas.(afeitarse)

college
Research the Bacardi website. Using your research findings from the Library and the Internet, develop both an EFAS (External Factors Analysis Summary) table and an IFAS (Internal Factors Analysis Summary) table. The tables are to be submitted in one Excel file (one sheet for t...

social studies
what war in the U.S history did people have problems with freedom of speech(amendment)

Algebra
yea i agree with bob on his answer

psychology
the energy which directs behavior in to productive areas originates in 1. instinct 2. emotion 3. drive reduction 4. leptin my answer is 3 driven reduction

introduction to psychology
help Both Alberts mother and father had dropped out os school. His brother left school in the eighth grade. Based on the perfomanace of his family albert does not expect that he will complete high school. He has developed and 1. Availability heuristic 2. Syllogism 3. algorithm...

geometry
A set of 2 similar triangles were drawn in a design. one was 1 4th the size of the other. if the measures of the first were5,7,and 12 the measures of the larger triangle were

ORIENTALISM
How mahy orientalism and prejudice contribut to haet crimes against the muslims, and arabs?

geomotry
If a circle is circumscribed around a square with diagnal 11 inches, what is the area of the ciecle?

businesss
When should I use their or there? THEIR is a possessive pronoun. Examples: Their house is the brick house on the corner. Have you seen their dog? We asked the children to pick up their toys. THERE is usually an adverb. It may mean a place or it may introduce a sentence. Exampl...

diversity
How will you apply the knowledge you have learned about effective business communication and cultural diversity to your current/future job and college courses? First, think about your current or future job and college courses. Second, make a list of the things you've learn...

english
For the seventh time. my reply For the seventh time, I'm not giving you the answer. The rainbow stretched across the sky from the ice cream truck to the house down the lane. my reply The rainbow stretched across the sky, from the ice cream truck, to the house down the lane...

english
Can anyone tell me if I have done this right. Because the store was closed. my answer: Because the store was closed, we went back home without the food. I think you did it correctly. I am not sure what the teacher was asking for. But you took an incomplete sentence and made it...

written communication
Can someone check to see if these are correct and give me some ideas Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct, write No Change...

english
It’s hard to believe that a woman her age could accomplish so much. my reply is I believe this sentence is correct so no change It'd be better to leave out the "woman" and "her age" elements. How about this? ~~> It's hard to believe that a p...

english
Each advisor was contacted by his students. my reply 2. Each advisor was contacted by his or her students. Right. Of you could change it to All advisors were contacted by their students.

english
The minister joined the couple together as man and wife. my reply The minister joined them together as man and wife. husband or leave off as man and wife

english
Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct, write No Change. Inclusive Language—Making Language Nonsexist The directors an...

business
What do the terms race and ethnicity mean to you ? African Americans Why are these concepts important to the United States? The teacher apparently is asking for your opinions. However, having information will help you to develop your own opinions. Since this is not my area of ...

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