500 prompts matching "Ethanol production by fermentation in Nigeria"
Calculation practice: Solving a Boyle's law problem numerically
Act as my SS1 Chemistry tutor. Walk me through solving a Boyle's law problem numerically a
Quiz me: The general gas equation and the terms in it
Act as my SS1 Chemistry tutor and quiz me on the general gas equation and the terms in it.
Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Spot my mistake: Using the wrong value of R for the units given
Act as my SS1 Chemistry tutor. Show me a worked answer on using the wrong value of R for t
Calculation practice: Finding the volume of a gas under new conditions
Act as my SS1 Chemistry tutor. Walk me through finding the volume of a gas under new condi
Spot my mistake: Confusing a solution with a suspension
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a solution with a susp
Calculation practice: Calculating the solubility of a solute
Act as my SS1 Chemistry tutor. Walk me through calculating the solubility of a solute as a
Explain back: Removing temporary hardness from water
I have just studied removing temporary hardness from water in my SS1 Chemistry class. Let
Practice set: Removing permanent hardness from water
Act as my SS1 Chemistry tutor. Give me five practice questions on removing permanent hardn
Exam practice: Where hard water helps, and where it hinders
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Treating every kind of hardness with the same method
Act as my SS1 Chemistry tutor. Show me a worked answer on treating every kind of hardness
Calculation practice: Comparing soap lather as a measure of hardness
Act as my SS1 Chemistry tutor. Walk me through comparing soap lather as a measure of hardn
Explain back: The properties of bases and of alkalis
I have just studied the properties of bases and of alkalis in my SS1 Chemistry class. Let
Spot my mistake: Calling every base an alkali
Act as my SS1 Chemistry tutor. Show me a worked answer on calling every base an alkali wit
Calculation practice: Calculating the concentration of an alkali
Act as my SS1 Chemistry tutor. Walk me through calculating the concentration of an alkali
Quiz me: The common indicators and their colour changes
Act as my SS1 Chemistry tutor and quiz me on the common indicators and their colour change
Explain back: The pH scale and what its numbers mean
I have just studied the pH scale and what its numbers mean in my SS1 Chemistry class. Let
Practice set: Measuring pH with paper and with a meter
Act as my SS1 Chemistry tutor. Give me five practice questions on measuring pH with paper
Exam practice: Choosing the right indicator for a given titration
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no