6. which of the following statements is true?
A. in an exothermic reaction, the energy of the products is the same as the energy of the reactants.
B. in an endothermic reaction, the energy of the products is the same as the energy of the reactants.
C. in an exothermic reaction, the energy of the products is less than the energy of the reactance.
D. in an endothermic reaction, the energy of the products is less than the energy of the reactants.
7. which of the following is correctly written thermochemical equation?
Answers: 2
Chemistry, 21.06.2019 23:00
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
6. which of the following statements is true?
A. in an exothermic reaction, the energy of the...
A. in an exothermic reaction, the energy of the...
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