Chemistry
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51 Answers

Votes Activity Newest
21
Aside from carbon, what other substances can be made “superhard”?
Jun 1 '17 at 5:06
19
A comprehensive list of theoretical approximations that are used in computational chemistry
Sep 25 '16 at 16:29
14
What's the difference between reactant, excess reactant and limited reactant in a balanced equation?
Sep 6 '17 at 1:57
13
Covalent and Ionic Bonds
May 23 '17 at 8:44
10
What is the nature of interstitial hydrides?
Jan 29 '17 at 19:40
9
Why does paper turn yellow over time?
Oct 10 '16 at 15:31
8
Polarity index vs. Dipole moment
Dec 26 '16 at 23:48
6
What are Lattice Points?
May 24 '17 at 4:55
6
How are N95 masks different from dust masks?
Oct 13 '17 at 2:26
6
Do non-English speaking countries use the same element symbols?
Dec 21 '16 at 17:45
6
Reaction intermediates of MnO2 catalyzed H2O2 decomposition reaction
Dec 8 '16 at 16:56
6
Why is it that the least reactive metals are the best electrical conductors?
Oct 5 '16 at 17:29
5
Does a diatomic gas have one or two vibrational degrees of freedom?
Oct 8 '17 at 5:34
5
Can formaldehyde be stored at a higher temperature than room temperature?
Jun 6 '17 at 1:04
5
Is there a general way to predict products of a chemical reaction
Mar 3 '14 at 10:49
4
Transiesta Electrode Run
Aug 26 '17 at 23:00
4
Phosphate extraction from sewage
Jun 3 '17 at 2:58
4
Band gap of Transition Metal Dichalcogenides
Jan 6 '17 at 5:42
4
How are solvents chosen in organic reactions?
Oct 6 '16 at 1:49
3
How to calculate the heat released by the combustion of ethanol in excess oxygen?
Feb 1 '17 at 23:53
3
Solubility curve for uranium hexafluoride (in any solvent)
May 23 '17 at 9:30
3
Why does ethanol have a health rating of [2] in NFPA 704 whereas methanol, which is far more toxic, has a rating of only [1]?
Apr 28 '17 at 8:46
3
What's considered a “higher” level of theory in quantum mechanics calculations?
Apr 27 '17 at 19:50
3
Why does ammonia have sp hybridization?
Jan 3 '14 at 7:52
2
Calculating ppm of an ion in a solution
May 1 '16 at 11:51
2
The MO and unpaired electrons
May 31 '17 at 23:12
2
Does a red hot metal reflect light in the same way as a cold metal?
May 25 '17 at 3:37
2
Solid state and packing
Apr 24 '17 at 3:25
2
Diels Alder reaction with maleic anhydride. Reactivity of different dienes
Mar 13 '14 at 5:00
2
Does increasing electronegativity imply more covalent character?
Apr 21 '16 at 6:16
1
2

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