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uysha [10]
4 years ago
6

Three places you could find alkaline earth compounds are

Chemistry
1 answer:
tatuchka [14]4 years ago
5 0

Answer:

1. Soil

2. Fresh water

3. Bones and teeth

Explanation:

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For the reaction c + 2h2 → ch4, how many moles of hydrogen are required to produce 10 moles of methane, ch4?
r-ruslan [8.4K]
                                                 C+2H2 -------> CH4   
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