Why would a goose down jacket help keep a person warm on a cold day? Goose down allows heat to flow from colder to hotter locations. Goose down keeps body heat moving from one section of the body to another. Goose down slows the transfer of body heat to the cold air. Goose down is extremely lightweight and thus heats the body.

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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

answerlinnaeus;