Amineral that has - can be split fairly easily along plains with weak atomic attraction a. streak b. cleavage c. luster d. hardness

i believe he answer is either B. or D. I hope i helped

your answer would be “dry”

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