I'm having trouble in 8th grade science,(energy transformations, chemical equations ...) could anyone give me any information they have?...thank you

Can someone me with questions 15 to 17 plz.

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

Which of the following is most likely true about water in chemical solutions?