Helium has a density of 1.79Ć10^-4 g/ml at standard temperature and pressure. a balloon has a volume of 6.3 liters. calculate the mass of helium that it would take to fill the balloon. be sure to follow significant figure rules when calculating the answer.
a. 35,000g
b. 1.1Ć10^-3 g
c. 2.8Ć10^-5 g
d. 1.1g
Answers: 1
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Helium has a density of 1.79Ć10^-4 g/ml at standard temperature and pressure. a balloon has a volume...
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