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igor_vitrenko [27]
3 years ago
10

You are given the balanced equation:

Chemistry
2 answers:
Rus_ich [418]3 years ago
7 0

Answer:

D. 2 NaNO₃

Explanation:

A double displacement reaction is a type of reaction where two reactants exchange ions to form two new compounds. Double displacement reactions typically result in the formation of a product that is a precipitate.

Double displacement reactions take the form:

AB + CD → AD + CB

For the reaction:

Zn(NO₃)₂(aq) + Na₂S(aq) → ZnS(s) + X

If Zn bond with S, NO₃ must be react with Na to produce NaNO₃ that is a soluble salt (Is in aqueous state (aq)). As there are 2 Na and 2 NO₃ the right answer is:

<em>D. 2 NaNO₃</em>

<em></em>

I hope it helps!

Zigmanuir [339]3 years ago
4 0
Answer is D, and it is double replacement reaction
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