adspace


what is ppm?how to prepare 75 ppm?

Answer Posted / veena v nair

ppm is parts per million.when a solute present in very minute amounts or trace amounts,the concentration is expressed as parts per million.
ppm=(number of parts of the components or mass of the component A/total mass of the solution)*10000000

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

SET Examination Previous Questions

3760


How BIS Decedied the LSF value 0.66-1.02 with calculation.

2272