How many gram of hydrogen will be needed to prepare 36g water
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1
Answer:
4g
Explanation:
refer to the attachment...
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Answered by
1
Answer:
Explanation:
As you can see, to make 1 mole of water, you'll also need 1 mole of hydrogen. So the ratio between n H2O and n H2 is 1 : 1! So, the mass of H2 that you'll need to form 15 g of H2O is 5 / 3 g, or about 1.667 g.
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