# The molecular mass of helium is 4 g/mol, the Boltzmann’s constant is 1.38066 X 10-23 J/K, the universal gas constant is 8.31451 J/K . mol, and Avogadro’s number is 6.02214 x 1023 1/mol. Given: 1 atm = 101300 Pa. How many atoms of helium gas are required to fill a balloon to diameter 26 cm at 62 C and 1.773 atm?

The molecular mass of helium is 4 g/mol,

the Boltzmann’s constant is

1.38066 X

10-23 J/K, the universal gas constant is

8.31451 J/K . mol, and Avogadro’s number

is 6.02214 x 1023 1/mol. Given: 1 atm

=

101300 Pa.

How many atoms of helium gas are required

to fill a balloon to diameter 26 cm at 62 C and

1.773 atm?

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The post The molecular mass of helium is 4 g/mol, the Boltzmann’s constant is 1.38066 X 10-23 J/K, the universal gas constant is 8.31451 J/K . mol, and Avogadro’s number is 6.02214 x 1023 1/mol. Given: 1 atm = 101300 Pa. How many atoms of helium gas are required to fill a balloon to diameter 26 cm at 62 C and 1.773 atm? appeared first on Superb Professors.