powergirl
Calculate the molarity of a solution of ethanol in water,in which the mole fraction of ethanol is 0.040.
Can anyone help me to solve this problem?
Can anyone help me to solve this problem?
Only in terms of moles, stating it this way may sound like you are suggesting this solution is just 4% w/w ethanol - which is not true (it is 9.6% w/w).Then the mole fraction of water is 0.96...so the solution is 96% water and 4%Ethanol...