You have a solution made up of 1.00 mol ethanol and 1.00 mole water. This solution is distilled at 500C. Calculate the concentration of the new distilled solution. The vapor pressure of water at this
temperature is 92.3 torr and ethanol is 220 torr.

16- counting by fours

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

The correct answer is weight.