6- Which of the following statements is FALSE? The amount of solute in mg per liter of solution is called as ppb. b) The product of equivalent mass number multiplied by the equivalent mass gives the value in grams of dissolved solute in solution o impact value equals to the number of Hior OH for acids and bases respectively, which they give to the solution d) Impact value equals the total number of positive or negative charges for salts. e) Normality is expressed as the number of equivalents of the solute in 1 liter of solution