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sergey [27]
2 years ago
9

Number of hydrogen atom(s) in water (H2O)

Chemistry
1 answer:
Ray Of Light [21]2 years ago
7 0

Answer:

Maybe

Explanation:

the number of hydrogen atom in water is 2..

hope it helps

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Limestone (CaCO₃) is the second most abundant mineral on Earth after SiO₂. For many uses, it is first decomposed thermally to qu
steposvetlana [31]

Limestone (CaCO₃) is the second most abundant mineral on Earth after SiO₂. For many uses, it is first decomposed thermally to quicklime (CaO). MgO is prepared similarly from MgCO₃.

AT 871°C CaCO 3 needs about 1 hour for complete decomposition.

<h3>At what temperature Caco3 decompose to Cao?</h3>

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