equations needed for Chem 1 0.0 / 5 ? ChemistryAcids, bases and saltsCalculations, moles and yieldGCSEAQA Created by: kylahkyrsten2221Created on: 16-05-18 18:45 Concentration (including mass) Mass of solute/ Volume of solvent 1 of 9 Atom Economy (RFM of desired products/ RFM of all reactants) x100 2 of 9 Volume of a gas (Mass of gas/ RFM of gas) x 24 3 of 9 Number of moles (in a given mass) Mass in g (of an element or compound/ RFM (of element or compound) 4 of 9 Percentage mass of an element in a compound ((RAM x number of atoms of that element)/RFM of the compound)x100 5 of 9 Relative atomic mass (isotopes) Sum of (isotope abundance x isotope mass number)/ sum of all abundances of all the isotopes 6 of 9 Surface area to volume ratio Surface area/ volume 7 of 9 Neutralisation acid + base -> salt + water 8 of 9 Percentage yield mass of product actually made/maximum theoretical mass of product 9 of 9
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