calculate the number of atoms of hydrogen oxygen &sulphur in 0.2 mole of sulphuric acid
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sulphuric acid =H2SO4.
molar mass of H2SO4=1*2+32+16*4=98grms
1mole of H2SO4 contains 98 grms 0.2 grms contain=0.2*98=19.6grms
hydrogen=2/98*0.2=0.0040grms
oxygen=64/98*0.2=0.13grms
sulphur=32/98*0.2=0.065grms
molar mass of H2SO4=1*2+32+16*4=98grms
1mole of H2SO4 contains 98 grms 0.2 grms contain=0.2*98=19.6grms
hydrogen=2/98*0.2=0.0040grms
oxygen=64/98*0.2=0.13grms
sulphur=32/98*0.2=0.065grms
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