Question

How many moles are in 156 grams of potassium??? I already tried to ask google : (

Answer 1

Answer:

1 mole is equal to 1 moles Potassium, or 39.0983 grams.

39.0983g X 4 = 156.3932

so 4 moles are in 156 grams of Potassium

Explanation:

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Answer 2

Mole =Mass(g)
———
RMM(relative molecular mass)(g/mol)
N.B The RMM is the same as the mass number but should not be used interchangeably because the mass number has no units while the RMM does which g/mol

Mole =156/39
= 4 mol
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