What is ppm? A. Concentration of a solute in mol/mol solution B. Concentration of a solute in grams/106 grams solution C. Concentration of a solute in mol/kg solvent D. Concentration of a solute in mo

What is ppm? A. Concentration of a solute in mol/mol solution B. Concentration of a solute in grams/106 grams solution C. Concentration of a solute in mol/kg solvent D. Concentration of a solute in mol/L solution