Answer to Question #156576 in General Chemistry for Kendra

General Chemistry

Question #156576

What would be the new volume if the temperature on 450 mL of gas is changed from 45oC to -5oC?

Expert's answer

T₁ = 45⁰C = 45 + 273.15 = 318.15 K

T₂ = -5⁰C = -5 + 273.15 = 268.15 K

V₁ = 450 mL

V₂ = V₁ T₂ / T₁ = (450 x 268.15) / 318.15 =

= 379.3 mL

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