subject

Chemistry, 30.11.2020 18:10 amelvin41

Is the osmosis egg challenge a chemical reaction? If so, was the stored energy in the reactants released (exothermic) or absorbed (endothermic) during this physical change?
If not, was energy released (exothermic) or absorbed (endothermic) by the molecules during this physical change?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:30

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Answers: 1

question

Chemistry, 22.06.2019 12:30

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Answers: 2

question

Chemistry, 22.06.2019 12:30

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

Answers: 1

question

Chemistry, 22.06.2019 15:30

Light waves can move through , but they travel fastest when they move through a(n) .

Answers: 1

You know the right answer?

Is the osmosis egg challenge a chemical reaction? If so, was the stored energy in the reactants rel...

Questions

question

Mathematics, 17.10.2020 14:01

The graph of f(x) = x is shown on the coordinate plane. Function g is a transformation of f as shown below. g(x) = 3/4f(x)

question

English, 17.10.2020 14:01

Which statement best describes how the structure of "Annabel lee" contributes to its meaning?...

question

Mathematics, 17.10.2020 14:01

Suppose the function P (3) = 2000 - 6x2 can be used by a company to model the profit, P(x), the company will make when it charges x dollars per item....

question

Mathematics, 17.10.2020 14:01

A marathon is a race that is 42.195 kilometers long. Joel ran two marathons this year. How many total kilometers did he run between the two races?...

question

Mathematics, 17.10.2020 14:01

What is the product of-3 and-13? Enter your answer as a mixed number, in simplified fom, in the box...

question

Mathematics, 17.10.2020 14:01

-2x +4=8x-6 equations/inequalities...

question

English, 17.10.2020 14:01

Select the two unnecessary sentences in this text message. Hey. I’m playing in a tennis match next week for the college. I’ve got all my gear ready a...

question

Spanish, 17.10.2020 14:01

del libro bicicletas blancas de Marisa López, Indica, cuál es el estilo narrativo de esta historia. Relata dando ejemplos dónde y en qué circunstancia...

question

Physics, 17.10.2020 14:01

A cup of hot coffee initially at 95 degrees C cools to 80 degrees C in 5 min while sitting in a room of temperature 21 degrees C. Using Newton's law o...

question

English, 17.10.2020 14:01

Janine is writing an essay poem. she is using the word tone, which means "attitude expressed in speaking or writing". which sentence uses the word ton...

question

Chemistry, 17.10.2020 14:01

1. Marisa determined the melting point of a substance to be 24.5C. Find the percent error of her measurement if the actual melting point is 31.2C....

question

Business, 17.10.2020 14:01

A company had a tractor destroyed by fire. The tractor originally cost $141,000 with accumulated depreciation of $74,400. The proceeds from the insura...

question

Business, 17.10.2020 14:01

If national income is $5,000 billion, compensation of employees is $1,105 billion, proprietors’ income is $1,520 billion, corporate profits are $490 b...

question

Business, 17.10.2020 14:01

If an agent sells a line of American-made children's toys to a European toy store chain and it is later discovered that the toys are dangerous to chil...

question

Chemistry, 17.10.2020 14:01

If equal volumes of a strong base and a weaker acid are mixed together, what would you expect the pH of the resulting salt to be...

question

Business, 17.10.2020 14:01

Calloway Company recorded a right-of-use asset of $790,000 in a 10-year finance lease. The interest rate charged by the lessor was 10%. The balance in...

question

Mathematics, 17.10.2020 14:01

Consider a 25 factorial design. (a) How many factors and levels are considered in this factorial experiment...

question

Business, 17.10.2020 14:01

If an investment triples in value in seven years, the rate of return on the investment is nearest to:...

question

Mathematics, 17.10.2020 14:01

Exercise 5 Consider the sixth-order polynomial: P(x)=924x6−2772x5+3150x4−1680x3+420 x2−42x+1 Write a lambda function for the polynomial Make a plot of...

question

Mathematics, 17.10.2020 14:01

Keenan buys an embroidery machine for $1,400. He uses it to embroider T-shirts. His total profit in dollars from selling the T-shirts is represented w...

More questions: Chemistry Another questions

Questions on the website: 13722367