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29/09/2020 8:48 pm
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For preparing 0.1 N solution of a compound from its impure sample of which the percentage purity is known, the weight of the substance required will be
(a) less than the theoretical weight
(b) more than the theoretical weight
(c) same as the theoretical weight
(d) none of these
1 Answer
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29/09/2020 8:49 pm
(b) more than the theoretical weight
Explanation:
More than theoretical weight since impurity will not contribute.