a) A 2.5 L sample of gas at 25oC is heated to 50oC at constant pressure....

a) A 2.5 L sample of gas at 25oC is heated to 50oC at constant pressure. What is the final volume? b) What temperature would be required to increase the volume from 2.5 L to 6.0 L?

Expert Solution

initial final

V1 = 2.5L V2 =

T1 = 25C⁰ = 25+273 = 298K T2 = 50C⁰ = 50+273 = 323K

V1/T1 = V2/T2

V2 = V1T2/T1

= 2.5*323/298 = 2.709L

initial final

V1 = 2.5L V2 =6L

T1 = 25C⁰ = 25+273 = 298K T2 =

V1/T1 = V2/T2

T2 =V2T1/V1 = 6*298/2.5 = 715.2K = 715.2-273 = 442.2C⁰

queen_honey_blossom answered 2 months ago

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