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hoa [83]
3 years ago
6

Calculate the mass (in grams) of 3.01x1021 atoms of cobalt (Co).

Chemistry
1 answer:
jolli1 [7]3 years ago
3 0
The answer i got is 2.95 g Co
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I need help with this
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Ammonium perchlorate NH4ClO4 is a powerful solid rocket fuel, used in the Space Shuttle boosters. It decomposes into nitrogen N2
patriot [66]

Answer: 0.055 moles of O_2 are produced by the reaction of 0.055 mol of ammonium perchlorate.

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The balanced chemical reaction for decomposition of ammonium perchlorate is:

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According to stoichiometry :

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Thus 0.055 moles of O_2 are produced by the reaction of 0.055mol of ammonium perchlorate.

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