500 prompts matching "The salts used in Nigerian agriculture and food"
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
Practice set: The pressure law and its graph
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Exam practice: Converting between Celsius and Kelvin
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Spot my mistake: Leaving the temperature in Celsius in a gas calculation
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Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Exam practice: The ideal gas equation and the molar gas constant
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Spot my mistake: Using the wrong value of R for the units given
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Calculation practice: Finding the volume of a gas under new conditions
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Exam practice: Solubility and the factors that affect it
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Calculation practice: Calculating the solubility of a solute
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Exam practice: Where hard water helps, and where it hinders
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Spot my mistake: Treating every kind of hardness with the same method
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Calculation practice: Comparing soap lather as a measure of hardness
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Quiz me: The difference between a base and an alkali
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Calculation practice: Calculating the concentration of an alkali
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Real-life Nigeria: Alkalis in Nigerian soap making
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Practice set: Measuring pH with paper and with a meter
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Exam practice: Choosing the right indicator for a given titration
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Spot my mistake: Reading a burette from the wrong part of the meniscus
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Real-life Nigeria: Titration in Nigerian quality control
Act as my SS1 Chemistry tutor. Show me where titration in Nigerian quality control turns u