it is found that the concentration of NO is 0.250 M. calculate the equilibrium constant for the reaction knowing that the initial concentration of NOBr was 0.712 M

What is the ph of a solution with a 1.50 × 10−9 m hydroxide ion concentration?

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

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1