What is the h+ concentration of a solution in which 7.75 g of koh were dissolved to make 310 liters of solution?

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration

The two isotopes of chlorine are 3517cl and 3717cl. which isotope is the most abundant?