500 prompts matching "The equilibrium constant and how it is written"
Exam practice: Writing and balancing a chemical equation
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Spot my mistake: Applying the law of multiple proportions to the wrong pair
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Chemistry at work: Why systematic naming matters in trade and medicine
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Real-life Nigeria: The gas laws in Nigerian diving and gas cylinders
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Spot my mistake: Forgetting to convert pressure units before calculating
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Exam practice: Percentage yield, and why it falls short of a hundred
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Spot my mistake: Confusing a strong acid with a concentrated one
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Spot my mistake: Choosing the wrong preparation method for a given salt
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Spot my mistake: Reading a group trend as though it were a period trend
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Real-life Nigeria: The alkali metals and the halogens as families
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Chemistry at work: How Mendeleev's table predicted undiscovered elements
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Spot my mistake: Confusing temporary hardness with permanent hardness
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Spot my mistake: Treating air as a compound rather than a mixture
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Chemistry at work: The uses of the gases separated from air
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Spot my mistake: The errors most often made in second-term SS1 Chemistry
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Spot my mistake: Assigning an oxidation number to the wrong atom
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Real-life Nigeria: Bonding and the properties of Nigerian building materials
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Practice set: Enthalpy change and its sign convention
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Spot my mistake: Confusing the two oxides of carbon in a test
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Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
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