In the graph, y represents the cost for keeping a toddler at the daycare center and x represents the number of days. Which equation describes the proportional relationship between the cost and the number of days? A.
x = 52y
B.
y = 52x
C.
x = 26y
D.
y = 26x

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

thats not the answer u need to drop the right one bruh