Which of these elements has physical and chemical properties most similar to Sulfur (S)? A)Selenium (Se)
B) Phosphorus (P)
C) Argon (Ar)
D) Chlorine (Cl)

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

answer: mole of the gas

answer: mole of the gasexplanation:

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