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Home » Tag Archives: Waec 2016 CHEMISTRY PRACTICAL Questions And Answers

Tag Archives: Waec 2016 CHEMISTRY PRACTICAL Questions And Answers

Waec 2016 CHEMISTRY PRACTICAL Questions And Answers

WAEC 2016 CHEMISTRY PRACTICAL Chem-Pract-Answers ================================ 3a) I) They are used to seperate mixture of colour II) With colour different boiling point 3bi) To make accurate result of solution 3bii) To avoid error of decimal 3c) C1 = 2.5mol/dm3 V2 = 500cm C2 = 0.2mol/dm3 V1 = ? C1V1 = C2V2 V1 = C2V2/C1 V1 = 0.2 x 500 / ... Read More »