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Temka [501]
2 years ago
5

18) Mg and S would be expected to react in a ratio of: (1:1, 2:1, 1:2 or 2:3)

Chemistry
1 answer:
lord [1]2 years ago
8 0

Answer:

1:1.

Explanation:

Hello!

In this case, since magnesium, in the form that is able to react with sulfur, has an oxidation state of 2+ and sulfur 2-, because they need to be different in order to form a suitable compound; due to that equality in their oxidation states, we expect they react in a 1:1 mole ratio, according to the following example:

Mg+S\rightarrow MgS

Best regards!

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