Find the mass of h2so4 present in 100cm3 of a decimolar solution
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molecular mass of H2SO4 = 98 g
malarity = no of moles of H2SO4/Volume of solutions in l
1/10 = no of moles ×1000 / 100
no of moles = 0.01
mass fof H2SO4 in solutions = no of moles ,× molecular mass
= 0.01 ×98
= 0.98 g
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