Answer to Question #37806 in Physical Chemistry for TONE

Question #37806
dear sir -in gas chromatography detection limit express in g carbon or other in second:HOW TO CONVERT FOR EXAMPLE 2 x 10-12 g/sec (LOWER DETECTION LIMIT)for FID DETECTOR TO ppm mol or mol HYDROCARBON? best regards tone
Expert's answer
The mass can be easily converted to moles by dividing the mass to molar mass. Units ppm show the fraction of the discussed compound in the mixture. So if you know the mass of analyzed mixture, you can obtain the minimal ppm value from simple proportion.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS
paypal