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A balloon is filled to a volume of 1.50 L with 3.00 mol of gas at 25 C. with pressure and temperature held constant, what will be the volume of 1.40 moles of gas are added?

Respuesta :

abiolaraymond1995

Answer:

3.2L

Explanation:

PV=nRT

since pressure and temperature are held constant we have V=nR

R is a constant also,

Thus; [tex]\frac{v1}{n1}=\frac{v2}{n2}[/tex]

v1=1.5L  , n1=3mol, n2=1.4mol

[tex]\frac{1.5}{3}=\frac{v2}{1.4}[/tex]

v2=[tex]\frac{1.5}{3}*1.4[/tex]

v2=3.2L

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