the given volume of helium gas is heated by 20 degree Celsius at constant external pressure. its volume will: 1)decrease. 2)increase. 3)remain same. 4)increase by 20% 5) decrease by 20 %
Answers
Answered by
0
Answer:
it's answer is option (a) decrease
Answered by
0
Answer of the question
Explanation:
- If the volume of the helium gas is heated by the 20° Celsius at the constant External pressure its volume will increase but by how much percentage it increase don't know. As the initial value of the temperature is not given So percentage change cannot predict.
- For ex if the initial temp given is 100 and final temperature is 104. So the percentage change would be 4% so the Volume increase by 4%
- Option 2 is the answer of this question.
Similar questions