I need the answer for number 3 thank u

1. E

2. A

3. B

4. C

5. D

I believe these are the right answers

Explanation:

so what is the problem with your lab report and whats the subject of the lab report? i will you

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