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Arte-miy333 [17]
3 years ago
9

Nitrogen gas exerts a pressure of 846mmhg. When the pressure is changed to 2.5atm its volume is 63.9l. What was the original vol

ume
Chemistry
1 answer:
Aloiza [94]3 years ago
3 0

Explanation:

760 \: mmHg \:  =  \: 1 \: atm \\ 846 \: mmHg \:  =  \: ( \frac{846}{760} ) \: atm \\  = 1.1 \: atm \\  \\ P _{1} V _{1} = P _{2}V _{2} \\ 1.1 \times V _{1}  = 2.5 \times 63.9 \\ V _{1}  =  \frac{2.5 \times 63.9}{1.1}  \\ V _{1}  = 145.2 \: litres

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