21 given the balanced equation representing a reaction: o2 --> o + o
what occurs during th...
Chemistry, 23.08.2019 07:20 karankhatri1946
21 given the balanced equation representing a reaction: o2 --> o + o
what occurs during this reaction?
(1) energy is absorbed as bonds are broken.
(2) energy is absorbed as bonds are formed.
(3) energy is released as bonds are broken.
(4) energy is released as bonds arc formed.
Answers: 1
Chemistry, 22.06.2019 09:30
1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle
Answers: 1
Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 22.06.2019 17:40
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
Answers: 1
Arts, 19.01.2021 03:10
History, 19.01.2021 03:10
Mathematics, 19.01.2021 03:10
Mathematics, 19.01.2021 03:10
Biology, 19.01.2021 03:10
Mathematics, 19.01.2021 03:10
English, 19.01.2021 03:10
History, 19.01.2021 03:10
Social Studies, 19.01.2021 03:10
English, 19.01.2021 03:10
Mathematics, 19.01.2021 03:10
Mathematics, 19.01.2021 03:10
Spanish, 19.01.2021 03:10