Strontium and chlorine react to form strontium chloride with the formula SrCl2.
4d7 , 3s2 will be the valence shell electronic configuration of a neutral atom of cobalt!
Answer:

Explanation:
= Initial Concentration of KCl = 2.7 M
= Volume of KCl = 1 M
= Final concentration of KCl = 1 M
= Amount of water
We have the relation

The amount of water that is to be added is
.
Answer:
Explanation:The Î""G°′ of the reaction is −7.180 kJ·mol−1. Calculate the equilibrium constant for the reaction at 25 °