Question

. A gas occupies 300 mL at STP. What will be the
volume of the gas at 1520 mm of Hg pressure and
273°C temperatur?
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Answer 1

To find the equation we have used the formula :-

$\frac{P1 \times V1}{T1} = \frac{P2 \times V2}{T2}$

P1 = Initial pressure

P2 = Final pressure

V1 = Initial volume

V2 = Final volume

To change degree Celsius into Fahrenheit :-

__°C + 273 = __ K

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We have convert P1 , T2 , V1 into to STP .

We have convert P2 into mm Hg ( for pressure ) .

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The volume of the gas = 300 ml

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Some formula to for the chapter :-

• P1V1 = P2V2 ( Boyle's law ---> The pressure of a given mass of gas is inversely proportional to its volume at a constant temperature.
• To convert degree Celsius into Fahrenheit :- (C × 9/5) + 32 = ___ F .
• To convert degree Celsius into Kelvin :-C + 273 = __ K .

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