×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

How do I convert the concentration

How do I convert the concentration

How do I convert the concentration

(OP)
How do I convert the concentrations of given substances to volume fractions?
NH3 : 64 mg/l
Water: 136 g/m3
H2S: 6 g/m3

Thank you!

RE: How do I convert the concentration

What do you want to convert to? And what is the rest of it? (what is the total wt/m3?

= = = = = = = = = = = = = = = = = = = =
P.E. Metallurgy, consulting work welcomed

RE: How do I convert the concentration

Well the water and H2S are simple assuming these are just mixtures/solutions.

Take the density of water at your conditions to convert your 136g to volume and use that number to calculate your volumetric fraction.

For the H2S, use the ideal gas law to calculate how much volume 6g takes up in your conditions and calculate your volumetric fraction from that.

For the NH3 you'll need for information than just a mass concentration. Is this an aqueous solution? Is this a gas?

Andrew H.
www.MotoTribology.com

RE: How do I convert the concentration

assuming is the substance in air: Do your own homework winky smile

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login



News


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close