Calculate final volume of a gas when pressure of $60 \mathrm{~mL}$ gas is increased from 1 to $1.5…

Calculate final volume of a gas when pressure of $60 \mathrm{~mL}$ gas is increased from 1 to $1.5 \mathrm{~atm}$, keeping temperature constant.
  1. $5 \times 10^{-2} \mathrm{dm}^3$
  2. $2 \times 10^{-2} \mathrm{dm}^3$
  3. $3 \times 10^{-2} \mathrm{dm}^3$
  4. $4 \times 10^{-2} \mathrm{dm}^3$

Solution

$\mathrm{P}_1 \mathrm{~V}_1=\mathrm{P}_2 \mathrm{~V}_2$ $1 \times 60=1.5 \times V_2$ $\mathrm{V}_2=\frac{60}{1.5}=40 \mathrm{ml}$ or $4 \times 10^{-2} \mathrm{dm}^3$

Asked in: MHT CET 2022 (05 Aug Shift 1)

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