Question

# At what temperature in the Celsius scale, $$V (volume )$$ of a certain mass of gas at $${27}^{0}C$$ will doubled keeping the pressure constant?

A
54oC
B
327oC
C
427oC
D
527oC

Solution

## The correct option is B $${327}^{o}C$$$$\text{Given : V_{1} = V ; T_{1} =27 +273 =300 K ; V_{2} = 2V ; T_{2} = ?} \\ \text{From ideal gas equation, } \cfrac{V_{1}}{T_{1}} = \cfrac{V_{2}}{T_{2}} \Rightarrow \cfrac{V}{300} = \cfrac{2 V}{T_{2}} \Rightarrow T_{2} = 600 K \\ \Rightarrow T_{2} = 600 - 273 = 327^{\circ}C$$Physics

Suggest Corrections

0

Similar questions
View More