Total number of atoms in 196 amu `H_2SO_4` are

Total number of atoms present in 64 gm of SO_(2) is -

Calculate the total number of atoms in 5.6 L of SO_(2) as at 0^(@)C and 1 atm :-

Find the total number of iron atom present in 224 amu iron.

Calculate the total number of atoms present in 0.49 grams of H_(2)SO_(4) .

Calculate the total number of atoms in 2 litre gaseous mixture of CH_(4) and SO_(2) at STP which have vapour density 26.

What is the number of moles of O-atoms in 126 amu of HNO_3 ?

Number of atoms of He in 100 amu of He is :

Calculate Number of nitrogen atoms in 160 amu of NH_(4)NO_(3)