7. Complete and balance the equations for the reactions. All reactions yield products.Cl2(g)(a) Mg(s)(b) H2O2() A H20(I)(c) Cul(aq)8. For each of the following reactions, predict the products, converting each to abalanced formula equation.(a) Aqueous solutions of phosphoric acid and potassium hydroxide are mixedtogether. (Heat is released during the reaction)(b) Aqueous solutions of sodium chloride and silver nitrate are mixed. (Thesolution turns cloudy white during the reaction)O2(g)+ Cl2()

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Asked Oct 6, 2019
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7. Complete and balance the equations for the reactions. All reactions yield products.
Cl2(g)
(a) Mg(s)
(b) H2O2() A H20(I)
(c) Cul(aq)
8. For each of the following reactions, predict the products, converting each to a
balanced formula equation.
(a) Aqueous solutions of phosphoric acid and potassium hydroxide are mixed
together. (Heat is released during the reaction)
(b) Aqueous solutions of sodium chloride and silver nitrate are mixed. (The
solution turns cloudy white during the reaction)
O2(g)
+ Cl2()
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7. Complete and balance the equations for the reactions. All reactions yield products. Cl2(g) (a) Mg(s) (b) H2O2() A H20(I) (c) Cul(aq) 8. For each of the following reactions, predict the products, converting each to a balanced formula equation. (a) Aqueous solutions of phosphoric acid and potassium hydroxide are mixed together. (Heat is released during the reaction) (b) Aqueous solutions of sodium chloride and silver nitrate are mixed. (The solution turns cloudy white during the reaction) O2(g) + Cl2()

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Expert Answer

Step 1

Dear student, as this picture contains multiple questions. We are answering only 7th  question. If you need further questions to be answered please re-post the question.

Step 2

Mg losses 2 electrons and forms cation, This 2 electrons are gain by 2 chlorine atoms (each 1 electron) forms anion. Due to electrostatic force of attraction between cation and anion, both ions get attracted towards each other forms ionic bond.

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Mg(s) Cl2 (g) MgCl2 (aq)

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Step 3

H2O2  decomposes to give H2O and O2.

Balancing che...

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H202)H2( +02(g) Product side Reactant side Н 2 2 2 3 Balancing O and H atoms: Multiply H2O2and H2O with 2(coefficient factor) 2xH202) 2XH2O(I) +02(g) Reactant side Product side н 4 4 4

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