Essential Chemistry for IGCSE - Chemical Calculations (Section 1 - No. 2)
Which of the following is the correct formula for calculating the number of moles of a substance?
Moles = Mass / Molar Mass
Moles = Molar Mass / Mass
Moles = Mass x Molar Mass
Moles = Volume x Molar Mass
Explanation
The correct formula is Moles = Mass / Molar Mass.
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