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Discussion Board for a Question on Quiz: Chemistry (WAEC 2001)

Chemistry (WAEC 2001)

50 Questions · Public · Objective · Quiz suitable for all ages

29 Click Here To Discuss Question

Equal amounts of marble chips are reacted separately with 100cm³ of hydrochloric acid of different concentrations . if all the marble chips reacted, which of the following remained the same in each case?

Select 1 Option (1 Mks)

Average rate of evolution of gas
Total mass of gas evolved during the reaction
Time taken for the reaction to reach completion
lnitial reaction rates

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question_answer Discussion Board for a Question on Quiz: Chemistry (WAEC 2001)

Discussion Board for a Question on Quiz: Chemistry (WAEC 2001)