Problem: The metal cadmium tends to form Cd2+ ions. The following observations are made: (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium metal is deposited on the strip. (ii) When a strip of cadmium metal is placed in Ni(NO3)2(aq), nickel metal is deposited on the strip.Write the net ionic equation to explain observation (ii).

FREE Expert Solution

The molecular equation:

Cd(s) + Ni(NO3)2(aq) → Ni(s) + Cd(NO3)2(aq)

91% (234 ratings)
View Complete Written Solution
Problem Details

The metal cadmium tends to form Cd2+ ions. The following observations are made: (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium metal is deposited on the strip. (ii) When a strip of cadmium metal is placed in Ni(NO3)2(aq), nickel metal is deposited on the strip.

Write the net ionic equation to explain observation (ii).

Learn this topic by watchingComplete Ionic Equations Concept Videos
All Chemistry Practice Problems Complete Ionic Equations Practice Problems
Q.Enter the balanced net ionic equation for NH4Cl(aq) + NaOH(aq) → H2O(l) + NH3(g) + NaCl(aq)
Q.Write balanced complete ionic equation for NaOH(aq) + HC2H3O2(aq) → H2O(l) + NaC2H3O2(aq)
Q.Write balanced complete ionic equation for Na3PO4(aq) + NiCl2(aq) → Ni3(PO4)2(s) + NaCl(aq)
Q.Write balanced net ionic equation for CaS(aq) + CuCl2(aq) → CuS(s) + CaCl2(aq)
See all problems in Complete Ionic Equations

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Complete Ionic Equations concept. You can view video lessons to learn Complete Ionic Equations. Or if you need more Complete Ionic Equations practice, you can also practice Complete Ionic Equations practice problems.