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Card 6

Front

What is the mass of one mole of a substance in grams numericallly equal to?

Back

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Card 7

Front

What does one mole of any substance contain?

Back

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Card 8

Front

What is the number of atoms, molecules or ions in one mole of a given substance called?

Back

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Card 9

Front

What is the value of Avogadro Constant?

Back

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Card 10

Front

What does the big number in front of chemical compounds/elements represent

Back

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Card 11

Front

Why, jn a reaction invlolving 2 reactants, it is common to use an excess of one of the reactants?

Back

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Card 12

Front

What is the reactant that is completely used up called and why?

Back

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Card 13

Front

What is the equation linking , moles, relative formula mass and mass?

Back

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Card 14

Front

What are 2 units of measurement of cocentration?

Back

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Card 15

Front

How do you work out the concentration of a given solution if you know the amount(in moles or grams) and volume

Back

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