The new volume of the gas, given the data is 1.3 L
The new volume of the gas can be obtained by using the combined gas equation as illustrated below:
P₁V₁ / T₁ = P₂V₂ / T₂
(1 × 10) / 273 = (7 × V₂) / 250
Cross multiply
273 × 7 × V₂ = 10 × 250
Divide both sides by 273 × 7
V₂ = (10 × 250) / (273 × 7)
V₂ = 1.3 L
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