Displacement reaction → exchange counterions
For NO3- → All salts are soluble
For S2- → insoluble except when with Group 1A ions, (NH4+) and Ca2+, Sr2+, Ba2+
The accompanying photo shows the reaction between a solution of Cd(NO3)2 and one of Na2S.
Write the net ionic equation for the reaction.
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.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Rupar's class at UA.