Given
Process=> constant temperature
So
Pv=nrt
Nrt= constant
P1v1= P2v2-------(1)
Data Given
Volume decrease by 40%
Let initial volume =v1
Final volume = 0.6v1
Pressure (p1) =1080 mm of hg
Putting the values in equation 1, we get
1080xv= p2x0. 6v1
p2 = \frac{1080 \times v1}{0.6v1}p2=
0.6v1
1080×v1
p2 = \frac{1080}{0.6}p2=
0.6
1080
Final pressure (p2) =1800 mm of hg
This is ur ans hope it will help you in case of any doubt comment below
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Answers & Comments
Given
Process=> constant temperature
So
Pv=nrt
Nrt= constant
P1v1= P2v2-------(1)
Data Given
Volume decrease by 40%
Let initial volume =v1
Final volume = 0.6v1
Pressure (p1) =1080 mm of hg
Putting the values in equation 1, we get
1080xv= p2x0. 6v1
p2 = \frac{1080 \times v1}{0.6v1}p2=
0.6v1
1080×v1
p2 = \frac{1080}{0.6}p2=
0.6
1080
Final pressure (p2) =1800 mm of hg
This is ur ans hope it will help you in case of any doubt comment below