Question

At 1 atmospheric pressure and $0^{0}C$certain mass of a gas measures $0.4$L keeping the pressure constant, if the temperature is increased to $273^{0}C$, what will be its volume?

• A. $0.8L$
• B. $22.4L$
• C. $54.6L$
• D. $0.4L$

Answer 1

Answer: (A)

$0.8L$

Answer 2

: $\frac{P_{1}V_{1}}{T_{1}} = \frac{P_{2}V_{2}}{T_{2}} \Rightarrow \frac{1 \times 0.4}{273} = \frac{1 \times V_{2}}{546}$

$V_{2} = \frac{1 \times 0.4 \times 546}{273 \times} = 0.8L$