Question

what is the molar mass of sulphuric acid H2So4

Answer 1

Sulfuric acid H2SO4, have:

2 hydrogen atoms, 1 sulfur atoms and 4 oxygen atoms

the molar mas of 2 hydrogen atoms

= 2(1.008)

= 2.016

the molar mass of 1 sulfur atom

=32.066

the molar mass of 4 oxygen atoms

=63.996

and add all together we get (98.078) grams for the molar mass for sulfuric acid.

Hopes this helps

Answer 2

molar mass of H2SO4 is--
=2*1+32+16*4=2+32+64=98
Since mass of H is 1amu , of S is 32amu , and of O is 16amu