Submit what is the maximum concentration of ni2+ that can be added to a 0.00700 m solution of na2co3 before a precipitate will form? (ksp for nico3 is 1.30 x 10-) (4 5 6 +/- o *100

false

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

1 a

2 d

3 a

4 c

explanation:

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

diaria maybe go see a doctor about that