Question

1. Write the net ionic equation for the following reaction:
FeO(s)+2HClO4(aq)→Fe(ClO4)2(aq)+H2O(l)

2. Based on the equation in part A, write the net ionic equation for the reaction that occurs between NiO(s) and an aqueous solution of nitric acid.

3. What is the net ionic equation of the reaction of MgSO4 with Sr(NO3)2?

4. Write balanced molecular and net ionic equations for the reactions of;

a. hydrochloric acid with nickel

- What is the Ionic equation:

b. dilute sulfuric acid with iron (assume iron(II) compound formation)

-What is the ionic equation:

c. hydrobromic acid with magnesium

- What is the ionic equation:

D. acetic acid, CH3COOH, with zinc

Answer 1

FeO(s)+2HClO4(aq)→Fe(ClO4)2(aq)+H2O(l)

Net ionic will not include spectator ions

FeO(s) + 2H+(aq)--> H2O(l) + Fe+2(aq)

2. Based on the equation in part A, write the net ionic equation for the reaction that occurs between NiO(s) and an aqueous solution of nitric acid.

NiO(s) + 2HNO3(aq) --> Ni+2 and H2O + NO3-

Then

NiO(s) + 2H+(aq) --> Ni+2(aq) and H2O(l)

3. What is the net ionic equation of the reaction of MgSO4 with Sr(NO3)2?

Mg+2 + SO4-2 + Sr+2 + 2NO3-1 ---> Mg+2 + 2NO3-2 + SrSO4

Sr+2(aq) + 2NO3---> Sr(NO3)2(s)

4. Write balanced molecular and net ionic equations for the reactions of;

a. hydrochloric acid with nickel

2Hcl(aq) + Ni(s) --> Ni+2 + 2Cl- + H2(g)

b. dilute sulfuric acid with iron (assume iron(II) compound formation)

H2SO4 + Fe(s) ---> Fe+2 + H2O + SO2(g)

c. hydrobromic acid with magnesium

HBr + Mg(s) --> Mg+2(aq) + Br- + H2(g)

D. acetic acid, CH3COOH, with zinc

CH3COOH + Zn --> n

2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2

2 Zn + 2CH3COOH = 2 Zn+2(Aq) + 2(CH3COO-) + H2(g)