Question

2.5 g of a tribasic acid was dissolved in 500 ml of water. 20 ml of this solution neutralises 24.6 ml of a decinormal NaOH solution, The molar mass of the acid is?

Answer 1

Answer:

Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources.