In a pond, a goldfish swam 85 centimeters at a steady speed. It swam that distance in 3.4 seconds and passed a turtle moving at 4.0 centimeters per second. What was the goldfish’s speed

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )

the correct answer would be d. hope this !

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