Density of 15 percent h2so4 solution is 1.5g/ml then molarity of solution is
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Explanation:
The solution have 15% (mass/volume)
let mass of solute = 15g
volume of solution = 100 ml
we have, density = 1.1g/cm
3
so, mass of solution = density∗volume=1.1×100=110g
mass of solvent(g)=110−15g
molecular mass of H
2
SO
4
=98
so, moles of H
2
SO
4
=
molecular weight
given weight
=
98
15
=0.153moles
molality =
mass of solvent(g)
moles of solute
×1000
so, molality =
95
0.153
×1000=1.6
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