All Questions
Tagged with elemental-analysis physical-chemistry
3
questions
3
votes
0
answers
209
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What causes HPLC peaks to look like gauss curves?
I was wondering how the form and curvature of HPLC peaks come to be. As I understand it, the mobile phase which contains the analyte, runs through the column. Many times, the distribution equilibrium ...
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-1
votes
1
answer
58
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Whatman 41 filter uses for? [closed]
I was reading a research article related to winter fog, so the researcher collected aerosols on Whatman 41 filters every 12h, and we know that Whatman 41 filters are usually used for Qualitative ...
- 111
9
votes
1
answer
41k
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How to find the molecular formula for a hydrocarbon compound from known combustion products?
What is the molecular formula of a compound containing only carbon and hydrogen if combustion of $1.05~\mathrm{g}$ of the compound produces $3.30~\mathrm{g}~\ce{CO2}$ and $1.35~\mathrm{g}~\ce{H2O}$ ...
- 107