What is meant by social Security? give a long answer plz.

Social Security works by pooling mandatory contributions from workers into a large pot and then paying out benefits to those who are eligible for them. When you work, you pay into the system by having a portion of your earnings taxed and earmarked for Social Security.

Social Security is the term used for the Old-Age, Survivors, and Disability Insurance (OASDI) program in the United States, run by the Social Security Administration (SSA), which is a federal agency. While best known for retirement benefits, it also provides survivor benefits and disability income.

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