Interested to Buy Any Domain ? << Click Here >> for more details...
what is ppm?how to prepare 75 ppm?
- 6 Answers
- 14151 Views
- Bureau Veritas, I also Faced
- E-Mail Answers
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
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
How is the measurement of ph made?
What happens when the excess of stannous chloride is not removed
What makes a molecule into organic molecule?
Explain the structure of a dna molecule?
Explain substituted hydrocarbon?
What are the electrodes used in potentiometer titration?
What is meant by transmittance?
What is the prime constituents of cement?
Mention a few important criteria for satisfactory colorimetric analysis.
which gas is used in preaparation of bit salt
What is wave number?
Do all explosions produce carbon dioxide or carbon monoxide?
State beer-lambert’s law.
describe the lewis dot structure of Mg2+?
