Place the following in order of increasing f-a-f bond angle, where a represents the central atom in each molecule. a. pf3 < of2 < pf4 b. of2 < pf3 < pf4 c. of2 < pf4 < pf3 d. pf4 < of2 < pf3 e. pf4 < pf3 < of2 question # 7 place the following in order of increasing x-se-x bond angle

false

because it does not have the potential to be entirely used up

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l

the correct answer would be b) volume versus temperature, because they are also directly proportional.