If from 10 moles nh3 and 5 moles of h2so4 all the h atomes are removed in order to order to h2 gas the find the no. of h2 molecules fromed

If from 10 moles nh3 and 5 moles of h2so4 all the h atomes are removed

1.	If from 10 moles nh3 and 5 moles of h2so4 all the h atomes are removed in order to order to h2 gas the find the no. of h2 molecules fromed
Answer» 1 mole ammonia contains 3 MOLES of hydrogen atoms. So 10 moles of ammonia will contain 30 moles of hydrogen atoms . 1 mole of sulphuric acid contains 2 moles of hydrogen atoms . So 5 moles of sulphuric acid will contain 10 moles atoms. Total NUMBER of moles of hydrogen atoms = 30+10 = 40 moles 2 moles of hydrogen atoms make 1 mole of hydrogen GAS So 40 moles of hydrogen atoms will make 20 moles of hydrogen gas. 1 mole hydrogen gas contains 6.02310^23 MOLECULES. 20 moles of hydrogen gas will contain 206.02310^23 molecules =120.4610^23 molecules.