Question

a gas at pressure p in a cylinder of volume v1 is compressed to a pressure p2 at constant temperature t1, Tt is then expanded at constant pressure into a chamber ofvolume v2. what will be the final temperature t2 of this gas
options:
a) same as t1
b) (P2/P1)(V2/V1)T1
c) (P1/P2)(V2/V1)T1
d) (P1/P2)(V1/V2)T1

hello brothers nd sisters this is a DA question from previous academic year...please help me by answering this question bros nd sissy

who ever answers it i ll mark as brainliest am sure

Answer 1

Answer:

(p1/p2)(v1/v2)t1

Explanation:

try this okkk

Answer 2

Answer:

Ans is b (P2/P1)(V2/V1)T1

Explanation:

First temperature is constatnt ie.T1

so P1V1=P2Vx (Boyles Law)

so Vx=P1V1 / P2

Now expansion is done at constant pressure

so V1/V2= T1/T2 (Charles Law)

here V1 is Vx= P1V1 / P2

so P1V1 / P2V2 = T1/T2

so T2= P2V2T1 / P1V1