Unit 1: Amount of Substance Quiz 3.0 / 5 based on 1 rating ? ChemistryCalculationsASAQA Created by: rosieevieCreated on: 09-05-14 18:21 What is the definition of relative atomic mass? The weighted average mass of an atom of an element compared to 1/12th the mass of an atom of carbon-12 1 of 7 Avogadro's constant is also called a... Mole 2 of 7 When using the ideal gas equation, the pressure must be in.. Pa 3 of 7 The definition of concentration is.. How much solute is present in a solution 4 of 7 What is a empirical formula? The simplest ratio of the atoms of each element present in a compound 5 of 7 Why is it important to do at least one rough titration? To work out the approximate value of the end point 6 of 7 What is the formula for percentage yield? (Actual Yield/Theoretical Yield) x 100 7 of 7
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