Quantitative Chemistry 0.0 / 5 ? ChemistryCalculations, moles and yieldGCSEAQA Created by: Joshua MilliganCreated on: 15-10-17 16:53 What are the symbols for relative formula mass and relative atomic mass? RFM = Mr, RAM = Ar 1 of 10 What is the equation for moles? Moles = mass/Mr 2 of 10 What is a limiting reactant? The reactant that runs out first during a reaction 3 of 10 What is Avogadro's constant? 6.02 x 10²³ 4 of 10 What does the law of the conservetion of mass state? No atoms are lost or made during a chemical reaction 5 of 10 How do you express the law of the conservation of mass in a formula? Mass of the products = Mass of the reactants 6 of 10 What can we call 6.02 x 10²³ to make it easy to use in equations? A mole 7 of 10 What is molar mass? The mass of one mole of the substance 8 of 10 What is relative formula mass? The sum of the all the RAMs in a formula 9 of 10 What is relative atomic mass? The mass of one atom of an element in relation to carbon-12 being exactly 12 10 of 10
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