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You have a gas at 453mm Hg with a volume of 700 ml and a temperature 25 degrees Celsius what will the Temperature of the gas be if you changed the pressure to 278 mmHg and a vol…

You have a gas at 453mm Hg with a volume of 700 ml and a temperature 25 degrees Celsius what will the Temperature of the gas be if you changed the pressure to 278 mmHg and a vol…
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You have a gas at 453mm Hg with a volume of 700 ml and a temperature 25 degrees Celsius what will the Temperature of the gas be if you changed the pressure to 278 mmHg and a volume of 1200 ml

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User Hectorpal
by
7.6k points

1 Answer

2 votes
p1=453mmHg
p2=278mmHg
v1=700ml
v2=1200ml
t1=25+273=298
t2=?
using the formular p1v1/t1=p2v2/t2
453x700/298=278x1200/t2 cross multiply
1064xt2=333600
t2=333600/1064
t2=313k or 40celcius
answered
User Thorsten Lorenz
by
8.2k points
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