1.

Calculate the Avogadro constant from the following data: Density of solid NaCl = 2.165 g/cc. Distance between centres of adjacent Na^(+)and Cl^(-) = 0.2819 nm. Also, calculate the edge length of a cube containing 1 mole of NaCl and the number of ions (Na^+ Cl^(-)) along one edge of the cube.

Answer»


ANSWER :`6.02 XX 10^(23), 3.0 cm, 1.064 xx 10^(8)`


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