Question

how to calculate molar mass of H2 s o4

Answer 1

Atomic mass of Hydrogen is 1 and there are 2 molecules of hydrogen so 2*1=2 and atomic mass of S is 32 and there is one molecule of sulphur so 32*1=32 and molecular mass of O is 16 and there are 4 molecules so 16*4=64 now add all we get 2+32+64=98 which is the total molecular mass of H2SO4

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