When the air in a hot balloon is heated to cause increment in its temperature from 25 degree Celsius to 30 degree Celsius at constant pressure the percentage increase in its volume is
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- When the air in a hot balloon is heated to cause increment in its temperature from 25 degree Celsius to 30 degree Celsius at constant pressure the percentage increase in its volume is
- PV=nRT, at constant pressure, V₁/V₂=T₁/T₂
- Per centage increase in volume can be given by : (V₂ - V₁)/V₁ % =
((V₂/V₁) - 1 ) %
- V₂/V₁ = T₂/T₁ = 30/25 = 6/5 = 1.2
- Per centage increase = 1.2 -1 % = 0.2 %
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Answer:
1.68%
Explanation:
given in the image below
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