Question

300 cm3 of water is added to a solution of 200 cm3 of 0.5 mol dm3 sodium chloride. What is the concentration of sodium chloride in the new solution?

Answer 1

In general, the name itself tells you the difference. Isopropanol is also called 2-propanol; the iso prefix is just an indicator that a functional group is on a #2 carbon. ... If you are looking at them on paper, isopropanol has 3 carbons whilst ethanol has 2 carbons.