Question

1. A concentration of 1 ppm means that
(a) each kilogram of solution contains 1 mg of solute
(b) each gram of solution contains 1 of solute
(c) each kilogram of solution contains 1 g of solute
(d) each kilogram of solution contains 1 mL solute​

Answer 1

Answer:

PPM = parts per million. PPM is a term used in chemistry to denote a very, very lowconcentration of a solution. One gram in 1000 ml is 1000 ppm and one thousandth of a gram (0.001g) in 1000 ml is one ppm. Onethousanth of a gram isone milligram and 1000 ml is oneliter, so that 1 ppm = 1 mg per liter = mg/Liter.

Explanation:

(c) option is ur answer