Braniliestttme : )

the atoms and molecules in a gas are in constant motion. temperature is a measure of this motion. how are these related?

as temperature increases, the molecules and atoms move faster.
as temperature decreases, the molecules and atoms move farther apart.
as temperature increases, the atoms and molecules move closer together.
as temperature decreases, the molecules and atoms move faster.

As temperature increases, the molecules and atoms move faster.

Explanation:

Molecules and atoms move according to how hot or cold the temperature is. As the temperature rises, the molecules and atoms will begin to move faster. As the temperature cools, the molecules and atoms will begin to move slower.

Hope this helps! :)

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