Question

solvent 3. What is the mole fraction of CH,OH in a 3.50 m aqueous solution of CH,OH? moles o solute - moles of Xsolute = isovent moles of solution moles of solution

Answer 1

Moler mass of ho = 18 g/mol 103 H₂O = 103 mol of the Total no. of moles = no. of moles of H + no. of moles of to = (3.50 + 100 moles - 59.05 moles mole fraction of cH₂OH = 3.50 moles 59.05 males 0.0593 so, Mole fraction = 0.0593 or and method 3.5 moles O CHzon DH₂O = = 1ooo = 55.55 moles mole fraction of CHOH = nchson nononnya 3.5 3.5+ 55.55 = 0.0593)