Which term defines the following: grams of solute divided by 1,000,000 grams of solution
a. ppm
b. kpm
c. ppb
d. molality

The correct answer among the choices is option A. The term that defines the following: grams of solute divided by 1,000,000 grams of solution is called ppm. This is one way of expressing concentration. Parts per million is also equal to 1 milligram of solute per kilogram of solution.

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.

Do you have any options?