AQA Chemistry Chapter 2 year 1 0.0 / 5 ? ChemistryCalculationsASAQA Created by: Haylze56Created on: 19-11-18 19:53 the weighed average mass of an atom of an element compared to 1/12 the mass of an atom of carbon 12 Relative atomic mass 1 of 8 The weighted average mean mass of a molecule compared to 1/12 of the mass of an atom of carbon-12. relative molecular mass 2 of 8 Number of molecules in 1 mole = 6.022 × 10²³ avogadros constant 3 of 8 mass/mr moles 4 of 8 How many moles are dissolved per 1dm³ Concentration 5 of 8 mole/concentration volume 6 of 8 ideal gas equation PV=nRT 7 of 8 8.31J/K/Mol gas constant 8 of 8
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