C5, Chemistry, How Much? 0.0 / 5 ? ChemistryCalculations, moles and yieldEquilibriumGCSEOCR Created by: Luna HufflepuffCreated on: 15-11-15 19:27 How do you calculate the number of moles in a substance? Mass in grams, divided by the molar mass 1 of 5 What is the relative atomic mass of a substance? The average mass of an atom compared to 1/12th of CARBON 12 2 of 5 Empirical Formula is ... ? The simplest whole number ratio of the atoms in a compound. 3 of 5 The calculation for concentration is...? Number of moles, divided by the volume in cm³. 4 of 5 GDA is...? The Guideline Daily Allowance 5 of 5
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