What volume of 95 mass% sulphuric acidand(denisty=1.85g/cm³) what mass of water must be taken to prepare 100cm³ of 15 mass% solution sulphuirc acid(density=1.10g/cm³)?

Question

Arun · Answer

15% solution
Mass = volume* density
volume=100 cm3
density=1.10 g/cm3
mass of 15% solution = 100*1.10=110 g
mass of sulphuric acid in it =.15*110=16.5g
mass of water present in it =110-16.5=93.5 g of water
95% solution
let mass of 95% solution required to prepare 15% H2SO4 with 16.5 g acid in it be x
16.5g =0.95* x
x=16.5*100/95 =17.4 g
Volume of 95%H2SO4 needed to prepare 15%H2SO4
VOLUME =mass/density
Volume =17.4/1.85= 9.4 cm3
Volume water needed to make up the volume =100-9.4=90.6 cm3

Kushagra Madhukar · Answer

Dear student, Please find the attached answer to your problem. 15% solution Mass = volume* density volume=100 cm3 density=1.10 g/cm3 mass of 15% solution = 100*1.10=110 g mass of sulphuric acid in it =.15*110=16.5g mass of water present in it =110-16.5=93.5 g of water 95% solution let mass of 95% solution required to prepare 15% H 2 SO 4 with 16.5 g acid in it be x 16.5g =0.95* x x=16.5*100/95 =17.4 g Volume of 95%H2SO4 needed to prepare 15%H 2 SO 4 VOLUME =mass/density Volume =17.4/1.85= 9.4 cm3 Volume water needed to make up the volume =100-9.4=90.6 cm3 Regards, Kushagra

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What volume of 95 mass% sulphuric acidand(denisty=1.85g/cm³) what mass of water must be taken to prepare 100cm³ of 15 mass% solution sulphuirc acid(density=1.10g/cm³)?

What volume of 95 mass% sulphuric acidand(denisty=1.85g/cm³) what mass of water must be taken to prepare 100cm³ of 15 mass% solution sulphuirc acid(density=1.10g/cm³)?

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What volume of 95 mass% sulphuric acidand(denisty=1.85g/cm³) what mass of water must be taken to prepare 100cm³ of 15 mass% solution sulphuirc acid(density=1.10g/cm³)?

What volume of 95 mass% sulphuric acidand(denisty=1.85g/cm³) what mass of water must be taken to prepare 100cm³ of 15 mass% solution sulphuirc acid(density=1.10g/cm³)?

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