Chemistry, asked by prathambhai7813, 1 year ago

Calculate the mass of
sodium which contains same number of atoms as are present in 15gram of calcium

Answers

Answered by srijoti
3

Answer:

approximately 9 g.

Explanation:

atoms present in 15 g calcium = 15/40*NA

= 0.375*6.022*10^23

therefore, let the mass of sodium be x g

so, x/ 23 *6.022*10^23 = 15/40*6.022*10^23

x= 0.375* 23

x= 8.625 g

Similar questions