A sample of gas with a volume of 9.50 L is known to contain 1.35 mol. If the amount of gas is increased by 1.50 mol, what new volume will result if the pressure and temperature remain constant?
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Answer:
20.1 L
Explanation:
V1/N1=V2/N2
9.50/1.35=V2/2.85(cross-multiply)
27.075=1.35(V2)(divide 1.35 on both sides)
V2=20.05(SF)
V2=20.1 L
Using Avogadro's Law because of the constant pressure & temperature