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To what temperature must a neon gas samp...

To what temperature must a neon gas sample be heated to double its pressure , if the initial volume of gas at ` 75^(@) C ` is decreased by 15% ?

A

`319^(@) C `

B

` 592^(@) C `

C

` 128^(@) C `

D

` 60 ^(@) C `

Text Solution

Verified by Experts

The correct Answer is:
D
If `V_1 = 1V_2= 1 - (15)/(100), P_2 = 2P_1`
` T_1 = 348 , T_2 =?`
` " " = (17)/(20)`
` (P_1V_1)/(T_1) = (P_2V_2)/(T_2)`
` (P_1)/(348) = 2P_1 xx (17)/(20xx T_2) `
`T_ 2 = 60 ^(@) C `
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