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21-10-2020
Chemistry

contestada

Which of these reactants will produce a precipitate if they react?
NaC2H3O2+ HCI
NaOH + HCI
NaNO3 + CaCl2
KOH + Mg(NO3)2

Respuesta :

joliejano joliejano

21-10-2020

Answer:

KOH+Mg(NO3)2

Explanation:

The double replacement reaction will result in:

2KOH(aq) + Mg(NO3)2[tex]\\[/tex](aq)--> 2KNO3(aq) + Mg(OH)2(s)

Solubility rules prove that Mg+OH^- is insoluble and will result in a precipitate (solid)

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Galaxychallenger Galaxychallenger

04-11-2020

Answer:

KOH + Mg(NO3)2

Explanation:

I took the test and go it right

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