Take a closer look at Arica, Chileclimograph and the Ocean current map. What can you tell about the seasons and the corresponding months? How is this related to the hemisphere in which Arica is located?

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l