Antifreeze mixture is made by mixing equal volumes of ethylene glycol (d = 1.114 g/mL, M= 62.07 g/mol) as well as water (d = 1.00 g/ml) at 20 degrees C. Express the concentration of ethylene glycol as
1. Mass percent
2, Molarity
3. Molality and
4. Mole fraction will give lifesaver