subject
Chemistry, 22.01.2021 19:10 Alysssssssssssa

8.3.2 Test (CST): Chemical Reactions Question 2 of 25 For a certain chemical reaction, the bond energy of the reactants is 68 kJ, and 25 kJ of energy is released. For energy to be conserved, what is the bond energy of the products? O A. 83 kJ O B. 93 kJ C. 43 kJ OD. 33 kJ

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 13:50
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
question
Chemistry, 22.06.2019 23:30
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
Answers: 3
question
Chemistry, 23.06.2019 01:00
What is the most common form of matter in the universe
Answers: 2
question
Chemistry, 23.06.2019 03:30
Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic
Answers: 1
You know the right answer?
8.3.2 Test (CST): Chemical Reactions Question 2 of 25 For a certain chemical reaction, the bond ener...
Questions
question
History, 21.07.2021 03:50
question
Mathematics, 21.07.2021 03:50
question
Mathematics, 21.07.2021 03:50
question
Mathematics, 21.07.2021 03:50
question
Mathematics, 21.07.2021 04:10
question
Mathematics, 21.07.2021 04:10
question
English, 21.07.2021 04:10
Questions on the website: 13722361