The yolume of H2 obtained at S.T.P., by the complete
reaction of 4.9 g of H2So4, with Mg is
(a) 1.12 dm3
(b) 2.24 dm3
(c) 22.4 dm3
(d) 1 dm
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Answer for this question
correct answer is d. 1 dm
Answered by
1
Answer:
1.12 dm3
Explanation:
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