The latest CIH exam prep questions have been posted to OHShub.com. You can find these 30 questions covering a wide range of IH topics HERE.
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I scored 17 out of 30 (56.7%-Satisfactory) guessing on all the math questions.
The second to last qestion on the Dec I package. Ventilation – steady state concentration….3.0 pints/hour. I’m confused how this equation works..without any units. the number 24.45…is that L/Mol?
Thanks
Jason
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Jason,
You are correct, the units for Molecular Volume are L/mol
Molecular volume = L/mol = V/n = 24.45 @ NTP = RT/P
This is all using the ideal gas equation
PV=nRT
Thanks for asking,
George