Question

52g of He=4u calculate number of mole

Answer 1

$\huge\red{Hello there!}$

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$\huge\blue{Given }$

Mass of He = 52g

Molar mass of He = 4g/mol

$\huge\green{Required }$

Moles of He =?

$\huge\orange{Formula }$

Moles of He = mass / molar mass

$\huge\brown{Solution }$

Moles of He = 52 / 4

$\huge\purple{Moles of He = 13mol}$

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