Chemistry, asked by shivanirishik, 14 hours ago

What weight of hydrogen would be sufficient to completely reduce 7.95g of CuO?
(Cu=63.5,O=16,H=1)

Answers

Answered by 8jnadiya

0

Answer:

Cu=63.5

Explanation:

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Answered by saiyade02

0

Explanation:

79.5g of CuO is sufficient to reduce 2g of hydrogen

hence

7.95g of CuO,, ,, ,, ,, ,,2g ×7.95)/79.5

=2×7.95×100)/79.5×100

=2×795)/7950

=2/10

=0.5g

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