The concentration of nitrate ion in a solution that contains 0.800 m aluminum nitrate is m.

First, we will write the equation:
 Al(NO3)3 > Al3+ + 3 NO3 -
We can notice that:
one mole of aluminium nitrate yields 3 moles of nitrate .
Therefore, to know the concentration on nitrate in 0.8 moles of aluminium salt, we will simply use cross multiplication as follows:
concentration of nitrate = (0.8 x 3) / 1 = 2.4 m.

The concentration of nitrate ion in a solution that contains 0.800 m aluminum nitrate is 2.4 m.

U whay do you need with?

Answerstrong acids and bases completely dissociate in water.this is how strong acids and bases are defined. they will ionize 100% in solution, making a non-reversible reaction