explain how you would obtain pure water from tap water. Your answer must include reference to the principles involved under the topic separating mixture

Iknow #2 is d. i just need to know why

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

What is the mass of 4 molecules of co2