462 prompts matching "Word equations and chemical equations compared"
Chemistry at work: Periodicity in the design of new materials
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on period
Spot my mistake: Describing a polar covalent bond as ionic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing a polar covalent bond
Calculation practice: Predicting bond type from electronegativity difference
Act as my SS3 Chemistry tutor. Walk me through predicting bond type from electronegativity
Explain back: The molar volume of a gas at s.t.p.
I have just studied the molar volume of a gas at s.t.p. in my SS3 Chemistry class. Let me
Exam practice: Concentration expressed in moles per cubic decimetre
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Spot my mistake: Using molar volume for a substance that is not a gas
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Calculation practice: Multi-step mole conversions
Act as my SS3 Chemistry tutor. Walk me through multi-step mole conversions as a full worke
Chemistry at work: Why the mole underpins all quantitative chemistry
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Practice set: Mass-to-mass calculations
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Teach me: The variables that define the state of a gas
You are my personal SS3 Chemistry tutor. Teach me the variables that define the state of a
Practice set: Dalton's law of partial pressures
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Exam practice: Graham's law of diffusion
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
Act as my SS3 Chemistry tutor. Show me a worked answer on using pressure in millimetres of
Chemistry at work: Gas law calculations in Nigerian industry
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Quiz me: The factors that affect the solubility of a solute
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Exam practice: Solubility expressed in different units
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Spot my mistake: Reading a solubility curve without checking the units
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Calculation practice: Calculating the mass crystallising out on cooling
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Exam practice: The titration curve for each acid-base combination
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