500 prompts matching "Naming coke as the substance that removes the impurities"
Explain back: Charles's law stated and illustrated
I have just studied Charles's law stated and illustrated in my SS1 Chemistry class. Let me
Exam practice: Converting between Celsius and Kelvin
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Calculation practice: Solving a Boyle's law problem numerically
Act as my SS1 Chemistry tutor. Walk me through solving a Boyle's law problem numerically a
Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Practice set: Molar volume and its value at s.t.p.
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Spot my mistake: Confusing a solution with a suspension
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Quiz me: Temporary hardness and permanent hardness
Act as my SS1 Chemistry tutor and quiz me on temporary hardness and permanent hardness. As
Explain back: Removing temporary hardness from water
I have just studied removing temporary hardness from water in my SS1 Chemistry class. Let
Practice set: Removing permanent hardness from water
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Exam practice: Where hard water helps, and where it hinders
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Calculation practice: Relating pH to hydrogen ion concentration
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Exam practice: Recording titration readings in a results table
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Calculation practice: Calculating an unknown concentration from titre values
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Practice set: Carbon monoxide, its preparation and its danger
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Calculation practice: Working out a molecular formula from a general formula
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Quiz me: Saturated, unsaturated and supersaturated solutions
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Practice set: Expressing concentration in grams per cubic decimetre
Act as my SS1 Chemistry tutor. Give me five practice questions on expressing concentration
Exam practice: Expressing concentration in moles per cubic decimetre
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Calculation practice: Reading a solubility curve to find a value
Act as my SS1 Chemistry tutor. Walk me through reading a solubility curve to find a value
Teach me: What chemistry is, and what chemists study
You are my personal SS1 Chemistry tutor. Teach me what chemistry is, and what chemists stu