calculate the weight percentage volume percentage and weight volume percentage of 5g of sulphuric acid in 50 g of water density of sulphuric acid is 1.8 g / cc
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molar mass of H2SO4 = 98g mol-1
Molarity of acid= 0.2M
Volume of acid = 1L
Molarity = mass/molar mass/volume in liters
0.2 = w/98 x 1
w = 0.2 x 98 = 19.6
volume of pure H2SO4 =mass/ density =19.6/1.8=10.89 ml
Volume of 80% H2SO4
=10.89 x100/80
=13.61 ml
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Molarity of acid= 0.2M
Volume of acid = 1L
Molarity = mass/molar mass/volume in liters
0.2 = w/98 x 1
w = 0.2 x 98 = 19.6
volume of pure H2SO4 =mass/ density =19.6/1.8=10.89 ml
Volume of 80% H2SO4
=10.89 x100/80
=13.61 ml
is this useful
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