500 prompts matching "Exam practice: Solubility expressed in different units"
Exam practice: The ideal gas equation and the molar gas constant
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Spot my mistake: Using the wrong value of R for the units given
Act as my SS1 Chemistry tutor. Show me a worked answer on using the wrong value of R for t
Project task: Testing the solubility of common substances
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Practice set: Removing permanent hardness from water
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Exam practice: The reactions of alkalis with acids and with ammonium salts
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Practice set: Measuring pH with paper and with a meter
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Practice set: The end point, and how it is recognised
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Exam practice: The uses of diamond and of graphite
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Practice set: Coke and the uses it is put to in industry
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Practice set: Expressing concentration in grams per cubic decimetre
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Spot my mistake: Confusing solubility with the rate of dissolving
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Project task: Plotting a solubility curve from given data
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Practice set: Measuring volume accurately with a pipette and a burette
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Calculation practice: Calculating relative atomic mass from isotopic abundance
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Calculation practice: Working out the formula mass of a compound
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Calculation practice: Calculating masses that combine in a fixed ratio
Act as my SS1 Chemistry tutor. Walk me through calculating masses that combine in a fixed
Calculation practice: Calculating the number of particles in a given mass
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Calculation practice: Deducing a formula from a systematic name
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Calculation practice: Calculating a new volume after a change of pressure
Act as my SS1 Chemistry tutor. Walk me through calculating a new volume after a change of
Calculation practice: Calculating the volume of a gas at s.t.p.
Act as my SS1 Chemistry tutor. Walk me through calculating the volume of a gas at s.t.p. a