The most concentrated solution is
a. 2 scoops of solute, 500 ml water
b. 4 scoops of solute , 750 ml water
c. 4 scoops of salute , 1000 ml water
d. 1 scoop of salute, 250 ml water

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.