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Pepsi [2]
3 years ago
9

The pressure exerted on a 240 ml sample of hydrogen gas at constant temperature is increased from 325 mmhg to 550 mm hg, what wi

ll be the final volume of the sample
Chemistry
1 answer:
jok3333 [9.3K]3 years ago
4 0
The  final  volume  of  the  sample  is calculate  using  boyles  law  formula 
that  is  P1V1=P2V2
V1 =  240  ml
P1= 325  nmmhg
P2=550  mmhg
V2=?
from  the  formula  above   V2  = P1V1/P2
=  240ml  x325mmhg /550  mmhg =   141.8 ml
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A large balloon is initially filled to a volume of 25.0 L at 353 K and a pressure of 2575 mm Hg. What volume of gas will the bal
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45.0 L is the volume of gas will the balloon contain at 1.35 atm and 253 K.

Explanation:

Using Ideal gas equation for same mole of gas as

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Given ,  

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\frac{{3.39}\times {25.0}}{353}=\frac{{1.35}\times {V_2}}{253}

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