Question

calculate the moles of 24.092 atom of sodium​

Answer 1

Answer:

mole = no of molecules of water / Avogadro's constant given, no of molecules of H2O (water) = 24.092 x 1022 Avogadro's constant = 6.023 x 1023 so, mole = 24.092 x 1022 / 6.023 x 1023 = 4/10 = 0.4

hence, moles of water = 0.4