Solve each part of following problem given below:
Problem: Four identical metallic objects carry the following charges: +5.8 µC, +8.2 µC, -6.2 µC, and -2.8 µC. The objects are brought simultaneously into contact, so that each touches the others. Then they are separated.
Part I: What is the final charge on each object?
Part II: How many electrons (or protons) make up the final charge on each object?
I need proficient help in the above problem, please show all work and equations. Defend your answer.