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The top documents tagged [number of moles mass]
What is a Mole? To a chemist a mole is a counting unit for a substance. Abbreviated “mol”
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Unit 1 Calculations. Go to question 1 2 3 4 5 6 7 8 In which of the following pairs of gases contain the same number of oxygen atoms? A pencil lead contains
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Moles. Definition A mole is the mass of a substance which contains the same number of particles as 12 grams of the isotope carbon 12. These particles
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Water of crystallisation 1. Explain the terms anhydrous, hydrated and water of crystallisation 2. Calculate the formula of a hydrated salt using percentage
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Moles
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What is a Mole?
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