Moles of K SO4 to be dissolved in 12 moles of H water to lower its vapour pressure by 10 mm at a temperature at which vapour

Question

Moles of K SO4 to be dissolved in 12 moles of H water to lower its vapour pressure by 10 mm at a temperature at which vapour pressure of pure water is 50 mmHg is A 3 mol C 1 mol B 2 mol D 0 5 mol

Kunduz · Accepted Answer

Click to see the answer