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Vanyuwa [196]
3 years ago
10

How many molecules are in 2.570 moles of H2

Chemistry
2 answers:
docker41 [41]3 years ago
5 0
A lot of molecules will be in 2.570 moles of H2
ankoles [38]3 years ago
3 0
1285 mybe lh not sure
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Answer:

Explanation:

We're asked to calculate the number of atoms of

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What we must first do is convert the given mass of calcium to moles of calcium, using its molar mass (referring to a periodic table, this is

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(

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(

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