Question

What is the concentration of nitrate ions in a 3.79M Mg(NO3)2 solution?

Answer 1

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Answer:

If the solution has a concentration of 3.79 mol L−1 in Mg(NO3)2, then the concentration of the nitrate is twice this value.

Explanation:

Mg(NO3)2(s)→Mg2++2NO−3

[Mg2+]=3.79mol⋅L−1;[NO−3]=??

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