Question

find out the no. of moles of oxygen atoms in H2SO 4.

Answer 1

In 5 moles of H2SO4 ,there are 5 * Avogadro's no.   molecules
                                                 =5*6.022*10^23 molecules
There are 4 atoms of Oxygen in 1 molecule of H2SO4
​Therefore,No. of Oxygen atoms in 5 moles of H2SO4 is 5*6.022*10^23*4 atoms
                                                                                          =120.44*10^23  atoms
                                                                                         =1.2044*10^25 atoms

Answer 2

Explanation:

In one mole of butanoic acid there are 4 mol of carbon atoms, 8 mol of hydrogen atoms and 2 mol ... Now the question arises, can we determine the formula of the ... (b) SO3 in H2SO4.