Answer:
Magnesium sulfide and potassium bromide.
Explanation:
Hello!
In this case, for the two mentioned solutions, which are composed by both potassium sulfide (K2S) and magnesium bromide (MgBr2), the following chemical reaction would be carried out:
[tex]K_2S+MgBr_2\rightarrow MgS+KBr[/tex]
However, due to the discrepancy in the atoms of bromine and potassium, the balanced chemical equation should be:
[tex]K_2S+MgBr_2\rightarrow MgS+2KBr[/tex]
Whereas the products are magnesium sulfide and potassium bromide which are both soluble in water.
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