Mayhem's latest activity

You are describing recrystalization. The obtained crystals (if any) may have a different phase than the initial solid (crystal or not)...

Tin(ii) is harder to reduce than Cu(ii) and Ag(i). Oxalic acid / oxalates may be a suitable alternative to ascorbic acid. While a...

It sounds like your problem isnt electrochemical but simply chemical. You are generating chlorine which is the precursor to your target...

Are you refining silver for purposes other than exploring science? Silver, unlikely gold, is actually fairly cheap and refining silver...

If you have a sufficiently advanced civilization, then a projectile with an antimatter and matter compartment that combines upon impact.

How are you identifying chlorine gas? For the record, producing 'lots of chlorine gas' is a serious safety hazard in itself! Anyhow, by...

Children's clothes should have a "This way front" type print similar to how claymores have "Front towards enemy".

Very good example and I vaguely recollect a video demonstrating this. Something along the lines of e coli (or another bacteria) on a...

i saw Bacteria in hospitals get exposed to antibiotics → some survive → next generation is more antibiotic-friendly. That’s evolution...

Our interpretations of stories are interesting, because we will ascribe meaning to narratives as being metaphors, allegories or...

I impressed your mother carried you to your As someone from the upper middle class (arguably only recently), the careers that lead here...

"Really, nobody took a step back and asked..." And then proceeds to present extremely non-trivial physical chemistry. I find that many...

Purity of x% usually just means "we made sure it is x% pure, we literally have no conclusive data on the remaining percents". Also 0.1%...

I mean salt for technical use, like for water softening (dish washers) or deicing, should be cheaper than food grade table salt.

Can't you use general purpose salt (non food grade) containing fewer additives. What does the salt used for dish washers contain aside...