Chemistry
Chemistry, 19.09.2019 18:30, chaseashley24

Select the correct answer.
why does every chemical reaction require a certain amount of activation energy?
o a
energy is released when the reactants begin to react.
o b. energy lost to the environment during the reaction must be replaced.
oc forming the activated complex requires energy.
od. the products have more potential energy than the activated complex.
o e.
the reactants have less potential energy than the products.

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 12:30, emmalybrown
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
image
Chemistry, 22.06.2019 13:00, Molly05
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
image
Chemistry, 22.06.2019 23:00, lufung8627
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
image
Chemistry, 23.06.2019 00:00, cj9508
How many peaks will be present in a mass spectrum for brcl?
Answers: 1
Do you know the correct answer?
Select the correct answer.
why does every chemical reaction require a certain amount of activat...

Questions in other subjects:

Konu
Mathematics, 16.12.2020 04:30
Konu
English, 16.12.2020 04:30