A tire has a volume of 65 L at a pressure of 1.9 atm and a temperature of 33oC. What will the volume be if the pressure changes to 0.89 atm and the temperature drops to 15oC? Record your answer to the nearest hundredth with no units EX 100.23 plsss helppp!!!

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

false

because it does not have the potential to be entirely used up

1 a

2 d

3 a

4 c

explanation:

the answer is a and have a great day