LIVELLO
In which way are rainforests and coral reefs different from
ecosystems with few species?
Select one:
0
Organisms often must compete for food.
o
0
The food web is more stable and lasting
0
There are more prey than predators.
0
Plant populations are the primary producers.

gold is my favorite solid.

1 is the answer to this problem

it is stable as it is in group 0 which have full outer shells of electrons

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