4.0 g of caustic soda (NaOH) contains same number of sodium ions as are present in :

4.0 g of caustic soda (mol mass 40) contains same number of sodium ions as are present in-

4*0 g of caustic soda (Mol. Mass 40) contains same number of sodium ions as are present in

4.0 grams of caustic soda contain

40 g of caustic soda contain :

4.0 g of NaOH contains

4.0 g of NaOH contains

Calculate the mass of sodium which contains the same number of atoms as are present in 10 g of magnesium.

Calculate the mass of sodium which contains same number of atoms as are present in 15 g of calcium (at. mass of Ca = 40, Na = 23).

Calculate mass of sodium which contains same number of atoms as are present in 4 g of calcium (Atomic weight Na = 23 , atomic weight Ca = 40 )