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?
a
Average rate of evoluton of gas
b
Total mass of gas evolved during the reaction
c
Time taken for the reaction to reach completion
d
Initial reaction rates
Explanation
Correct Option
bVideo Explanation
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Discussions (2)
Sanz2k7
2 years ago
The answer can't be B because the mass of the gas evolved depend on the Conc.of the HCl
The correct answer is D
