Molar mass of the helium is M=4 g/mol. 1,500 moles of helium is equal to _kg...

Question

Question

Molar mass of the helium is M=4 g/mol. 1,500 moles of helium is equal to _kg of helium. 2.3 6.0 1.2 5.6

Answer 1

Answer #1

Number if moles = Given mass / Molar mass

No of moles, n=1500

Molar mass of helium, M=4g/mol

Given mass= nM =(1500 mol)×(4 g/mol)

Given mass =6000 g =6kg

Answer 2

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