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Answer to Question #85963 in General Chemistry for melanie
Question #85963
What is the volume of a sample of helium that has a mass of 7.42 × 10−3 g, and a density of 0.17847 g/L?
Answer in units of mL.
Answer in units of mL.
Expert's answer
m= d*V
V = m/d = 7.42*10-3/0.17847 g/L = 0.0416L
As 1 L = 1000 mL , then V = 0.0416 L *1000mL/L = 41.6 mL
Answer: 41.6 mL
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