toril731 toril731

14-02-2017
Chemistry

Answered

How many helium atoms are there in a helium blimp containing 539

kg

of helium?

Verified Answer :

KayTerw6 KayTerw6

14-02-2017

The atomic mass of helium is 4.002642g/mol
(542000g)/(4.002642g/mol)6.0210^23 = 8.1510^28 atoms
If you don't understand comment, not everyone understands what the / and mean ^.^

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