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Results tagged with purification
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user 33991
For questions about purification - the process of rendering something pure, clean of foreign or undesired elements. Not to be confused with [metallurgy] or [chromatography].
3
votes
How does % purity on household products work?
For example, toilet bowl cleaner is 9.5% HCl.
First off, do you see "w/v" mentioned after those figures, i.e- $\ce{HCl}$ 9.5% (w/v)?
Does this mean that for every 90.5 moles of H2O (or other …
- 18.8k
22
votes
Accepted
Un-denaturing industrial alcohol
(I'm no chemist, but here's my take on it)
Let's see: I’m an alcoholic, and I really hate having to dole out large amounts of cash to purchase your usual "drinking"-ethanol.
So I get this amazing …
- 18.8k