(b) on the graph above, carefully draw three curves, one for each of the three gases, starting from the initial point you drew in part (a). the curves must show how the concentration of each of the three gases changed as equilibrium was established

Obg statement aka the unkownExplanation:

no but i do not usually comment or use my voice that much when it comes to social media

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