subject
Chemistry, 20.09.2020 03:01 dinadenoirefan

The students are studying the process of how controlled gasoline explosions that take place in a cars engine change the potential chemical energy into the kinetic mechanical energy that moves the car. which statement is true about this reaction?
A..This is an exothermic reaction because energy is absorbed.

B. this an endothermic reaction because energy is absorbed.

C. this is an exothermic reaction because energy is released

D. this is an endothermic reaction because energy is released

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 21:00
Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?
Answers: 1
question
Chemistry, 23.06.2019 01:00
What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.
Answers: 1
question
Chemistry, 23.06.2019 09:20
Which of the following occurs along coasts during the day?
Answers: 3
question
Chemistry, 23.06.2019 12:50
Which of these describes the rate of this chemical reaction? h2 + cl2 → 2 hcl a. an increase in the concentration of hcl and h2 with time b. an increase in the concentration of hcl with time c. an increase in h2 and cl2 with time d. a decrease in hcl and cl2 with time
Answers: 1
You know the right answer?
The students are studying the process of how controlled gasoline explosions that take place in a car...
Questions
question
Mathematics, 06.05.2020 05:17
question
Mathematics, 06.05.2020 05:17
question
Mathematics, 06.05.2020 05:17
Questions on the website: 13722367