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vladimir1956 [14]
3 years ago
5

You have a gas at 453 mm Hg with a volume of 700 mL and a temperature of 25 °C, what will the temperature of the gas be, if you

change the pressure to 278 mm Hg and a volume of 1200 mL?
Chemistry
1 answer:
jonny [76]3 years ago
7 0
The  temperature  of  a  the gas    is  calculated using   combined  gas  law  formula that is  P1V1/T1  = P2V2/T2
P1  =  453mmhg
V1=  700ml
T1  = 25  +  273  =  298k
P2 = 278 mmhg
V2 = 1200ml
T2=  ?

T2  is therefore  = T1 P2V2/p1V1
=  298   x278   x1200/  453  x  700  =  313.5 K
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