Chemistry
AI prompts for senior secondary learners.
📝 2 Chemistry practice tests with answers →📅 36-Week WAEC Study Guide for Chemistry →137 prompts matching "Calculating enthalpy change from enthalpies of formation"
Teach me: Enthalpy and the enthalpy change of a reaction
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Subscribe to unlock allExplain back: The standard enthalpy of formation
I have just studied the standard enthalpy of formation in my SS2 Chemistry class. Let me e
Subscribe to unlock allSpot my mistake: Omitting the sign of an enthalpy change
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Subscribe to unlock allCalculation practice: Calculating the mass of metal obtainable from an ore
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Subscribe to unlock allCalculation practice: Calculating the volume of a gas from a given mass
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Subscribe to unlock allCalculation practice: Calculating the purity of a sample from titration data
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Subscribe to unlock allCalculation practice: Using Hess's law to find an unknown enthalpy change
Act as my SS2 Chemistry tutor. Walk me through using Hess's law to find an unknown enthalp
Subscribe to unlock allCalculation practice: Calculating rate from a graph of concentration against time
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Subscribe to unlock allCalculation practice: Calculating the mass of fertiliser from a mass of ammonia
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Subscribe to unlock allCalculation practice: Calculating the mass of iron from a mass of ore
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Subscribe to unlock allQuiz me: The formation of an ionic bond in sodium chloride
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Subscribe to unlock allPractice set: The formation of a covalent bond in a simple molecule
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Subscribe to unlock allPractice set: The standard enthalpies of combustion and of neutralisation
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Subscribe to unlock allQuiz me: The factors that change the rate of a reaction
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Subscribe to unlock allCalculation practice: Working out the formula of an ionic compound from its charges
Act as my SS2 Chemistry tutor. Walk me through working out the formula of an ionic compoun
Subscribe to unlock allCalculation practice: Calculating pH from hydrogen ion concentration
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Subscribe to unlock allSpot my mistake: Saying a catalyst changes the position of equilibrium
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Subscribe to unlock allCalculation practice: Calculating the mass of washing soda needed to soften water
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Subscribe to unlock allExplain back: The formation and the effects of acid rain
I have just studied the formation and the effects of acid rain in my SS2 Chemistry class.
Subscribe to unlock allCalculation practice: Calculating the products of complete combustion
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