Chemistry, 18.01.2020 00:31 bhas9456

Given the law of conservation of energy, what best explains why heat may be absorbed during a chemical reaction?

a. the energy of the reactants is less than the energy of the products.

b. chemical reactions absorb as much energy from the surroundings as they release.

c. the products of a chemical reaction have a higher temperature than the reactants.

d. chemical reactions require kinetic energy because the reactants contain potential energy.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 21:40, fatherbamboo

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?

Answers: 3

continue

Chemistry, 23.06.2019 00:00, wreckem

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.

Answers: 1

continue

Chemistry, 23.06.2019 02:20, theactualslash

In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me

Answers: 2

continue

Chemistry, 23.06.2019 06:00, getsic

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?

Answers: 1

continue

You know the right answer?

Given the law of conservation of energy, what best explains why heat may be absorbed during a chemic...