Select the correct answer.
why does every chemical reaction require a certain amount of activat...
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.
Answers: 1
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
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
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