`NaCl` ના દરેક એકમ કોષ સાથે સંકળાયેલ `Na^(+)` અને `Cl^(-)` આયનોની સંખ્યા છે:

If the density of NaCl =2.165g cm^(-3) and the distance between Na^(+) and Cl^(-) = 281 pm,Avogadro's number is equal to

The vapour pressure of a solution containing 2g of NaCl in 100g water, which dissociated in one Na^(+) and one Cl^(-) ion in water, is 751 mm , at 100^(@)C . Calculate the one degree of ionisation of NaCl .

I. The conductivity of molten NaCl is due to movement of Na^(+) and Cl^(-) ions II. Solide NaCl is also conductor of electricity. III. Molten sodium is a good conductor because of mobile electrons

Calculate the value of Avogadro's number from the following data: Density of NaCl = 2.165 g cm^(-3) Distance between Na^(o+) and Cl^(Θ) in NaCl = 281 pm