QUESTION 5
A balloon has been filled to a volume of 2.90 L with 0.150 mol of helium gas. If 0....
QUESTION 5
A balloon has been filled to a volume of 2.90 L with 0.150 mol of helium gas. If 0.0450 mol of additional helium is added to the balloon while
the temperature and pressure are held constant, what is the new volume of the balloon?
Hint: Avogadro's law is V7/n1=V2/n2
A. 3.95 L
B. 3.77 L
C. 6.54 L
D. 5.45 L
Answers: 3
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