The figure is a three-dimensional representation of an atomic orbital. Which orbital does it represent? N
'x
O
A
an s-orbital
O
B
a single p-orbital
C three d-orbitals
O
D. three p-orbitals

thats a little if u want the answer just look it up on google thats what i do haha : )

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