The Mole: The Chemist''s Counting Unit (LC 2027) (Leaving Cert Chemistry): Quizzes
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12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does the mass of one mole of any element equal?
What does the mass of one mole of any element equal?
Its relative atomic mass in grams
What is the mass of 1 mole of hydrogen atoms?
What is the mass of 1 mole of hydrogen atoms?
g
What is the mass of 1 mole of sodium atoms?
What is the mass of 1 mole of sodium atoms?
g
Which formula converts moles of an element to grams?
Which formula converts moles of an element to grams?
Mass = Relative atomic mass × Moles
What is the mass of 3 moles of aluminium (Al = )?
What is the mass of 3 moles of aluminium (Al = )?
g
What is the first step when converting moles of compounds to grams?
What is the first step when converting moles of compounds to grams?
Calculate relative molecular mass
What is the relative molecular mass of water ()?
What is the relative molecular mass of water ()?
What is the mass of 1 mole of calcium chloride ()?
What is the mass of 1 mole of calcium chloride ()?
g
What is molar mass expressed in?
What is molar mass expressed in?
Grams per mole (g mol)
How many particles are in one mole of any substance?
How many particles are in one mole of any substance?
What must be included when calculating mass of hydrated compounds?
What must be included when calculating mass of hydrated compounds?
Mass of water molecules
Mole-to-gram conversions are essential for which application?
Mole-to-gram conversions are essential for which application?
Calculating quantities in reactions