500 prompts matching "Chemistry at work: Laboratory technician work in Nigeria"
Calculation practice: Calculating the yield of soap from a given mass of oil
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Real-life Nigeria: Local soap production in Nigeria
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Calculation practice: Calculating the quantity of dye needed for a given fabric
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Real-life Nigeria: Adire and indigo dyeing in Nigeria
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Teach me: What corrosion is, and what rusting requires
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Exam practice: Galvanising, sacrificial protection and cathodic protection
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Calculation practice: Calculating the mass of iron lost to corrosion
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Real-life Nigeria: Corrosion of pipelines and bridges in Nigeria
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Quiz me: The sources of each major pollutant in Nigeria
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Spot my mistake: Treating carbon dioxide as a toxic pollutant
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Calculation practice: Interpreting pollutant concentration data
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Practice set: Ion exchange and the softening of water
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Exam practice: Distillation, reverse osmosis and desalination
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Spot my mistake: Assuming boiling removes every impurity from water
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Calculation practice: Calculating the dose of a treatment chemical
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Calculation practice: Calculating the quantity of raw material for a cement batch
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Real-life Nigeria: The Nigerian cement industry and its growth
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Spot my mistake: Balancing a nuclear equation without conserving charge
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Calculation practice: Calculating the activity remaining after several half-lives
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Exam practice: Chemistry in the oil, food and agriculture industries
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