or
Join Now!
|
|
Home/Computing Technology/Networks
|
| Forum |
Ask A Question |
Question Board |
FAQs |
Search |
Return to Question Board
| Question Details |
Asked By |
Asked On |
| please help i just get confused with text books. parts per million |
madrob |
04/25/12 |
please show me step by step how to do this.
100 samples of soil wiegh 10g contain 5.3mg lead per sample. how do I find average % of lead in samples and average concentration ppm (WW). Please show me how to do this |
|
Your Options |
Additional Options are only visible when you login! !
|
|
|
|
