Dibromoethene (de, p*de=22.9 kpa at 358 k) and dibromopropene(dp, p*dp = 17.1 kpa at 358 k) form a nearly ideal solution. ifzde = 0.60, what is (a) ptot when the system isall liquid (b) the composition of the vapor when the system isstill almost all liquid?

Iwll give extra points to who gets this for ! what type of reaction is this? ?

The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?