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AXV B2 Calculations

TermDefinition
What is the law of conservation of mass? Mass of reactants= mass of products
What does Ar stand for? Relative atomic Mass
What does Mr stand for? Relative formula mass
How do you calculate Mr of a compound? Find the mass of the parts on the periodic table Add them together
What is the percentage mass equation? % mass = (Mass of element÷Mass of compound) x100
What is the concentration equation? Concentration = mass÷volume
How do you calculate a Mean Average? Remove anomaly Add the numbers up Divide by how many numbers there are
Created by: avigar
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