at 10° Celsius the gas in a cylinder has a volume of .250 L the gas is allowed to expand to point .285L what must the final temperature be for the pressure to remain constant​

11.4°C

Solution given:

temperature [T1]=10°c

temperature [T2]=?

volume [V1]=250L

at volume [V2]=285L

now

By using Charles law

V1/T1=V2/T2

250/10=285/T2

T2=285/25

T2=11.4°C

the final temperature must be 11.4°C for the pressure to remain constant

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