Waec 2023 Chemistry Practical Answer

TAKE NOTE

For question 1
Use your school’s endpoint and use it wherever you see our endpoint (15.15cm³) …and calculate with it

Replace our 15.15 in 1b and do the calculation.

If your school wants to use mine, then the chemistry teacher must submit endpoint similar to ours without much difference…eg 15.15, 15.20, 15.30, etc

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NUMBER 2

OR

NUMBER 3

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