Mass of non-volatile solute "(X)" which should be, dissolved in "58g" of acetone to reduce its vapour pressure to "90%" will be (Atomic mass of "X=4" )

The mass of a non-volatile solute (Molar mass 40) which should be dissolved in 114g octance to reduce its vapour pressure to 80% is 2xg . Find the value of x

Calculate the mass of a non-volatile solute ( molecular mass 40 ) which should be dissolved in 114 g octane to reduce its vapour pressure to 80% .

The weight of a non-volatile solute (molecular weight = 40), which should be dissolved in 114g octane to reduce its vapour pressure to 80% is ___________ .

Calculate the weight of non - volatile solute having molecular weight 40, which should be dissolvd in 57 gm octane to reduce its vapour pressure to 80% :

The mass of a non-volatile solute of molar mass 40g" "mol^(-1) that should be dissolved in 114 g of octane to lower its vapour pressure by 20% is