Poutnik's user avatar
Poutnik's user avatar
Poutnik's user avatar
Poutnik
  • Member for 6 years, 4 months
  • Last seen this week
42 votes
Accepted

Why does lemon juice reduce the "fish" odor of sea food — specifically fish?

28 votes

The importance of the cold chain in the food and the pharmaceutical industry

25 votes

Why does my sand dissolve in citric acid?

24 votes

At what pressure will hydrogen start to liquefy at room temperature?

23 votes

Where does the energy from combustion come from?

23 votes
Accepted

Why do green bell peppers become bitter when cooked?

21 votes

Chilling water in copper vessel

18 votes

Chemical formulas with non-integer coefficients

16 votes
Accepted

Why are almost all fruits acidic?

16 votes

Why does gas not liquify at a temperature above the critical temperature no matter how much pressure is applied on it? Why?

15 votes
Accepted

How does ammonium chloride increase the solubility of magnesium hydroxide in water?

14 votes
Accepted

What factors promote honey's crystallisation?

14 votes
Accepted

According to KMT, is the velocity of an ideal gas always sqrt(3RT/M)?

14 votes

Why is silver cyanide used for electroplating

14 votes

Why is there a decrease in the total volume when NaOH dissolves in water?

13 votes

Is Fluorine more toxic than Chlorine?

12 votes

Are all volatile liquids combustible?

12 votes
Accepted

Can aqua regia/royal water be produced with sources of chloride and nitrate other than hydrochloric acid and nitric acid?

12 votes
Accepted

What is a "formal" dimer?

11 votes
Accepted

Can an electron be excited to a spin state with s ≠ 1/2?

11 votes
Accepted

Leaching of copper using zinc

11 votes

Why are van der Waals' forces between gas molecules strong near its critical temperature?

11 votes
Accepted

Equilibrium constant vs Reaction rate constant

10 votes

Why is Gallium-69 stable, Gallium-70 unstable and Gallium-71 stable again?

10 votes

Balancing reaction between copper and nitric acid given the ratio of formed nitrogen oxides

10 votes

Is it possible to create hydrophobic water?

10 votes

Does distilled water still have ions in it? Does deionized water lack ions, but still have other "stuff" in it?

10 votes

Is there a method to separate iron from mercury?

10 votes
Accepted

Why does electrolysis of aqueous concentrated sodium bromide produce bromine at the anode?

10 votes
Accepted

Reaction of aqueous sodium carbonate with aluminum foil

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