John Hon's user avatar
John Hon's user avatar
John Hon's user avatar
John Hon
  • Member for 7 years
  • Last seen more than a month ago
21 votes
1 answer
4k views

Why is the boiling point of fluorine lower than that of oxygen?

15 votes
5 answers
5k views

Is the carbon atom in the carbon dioxide molecule partially positive?

12 votes
3 answers
1k views

Why does water weaken ion ion attractions?

9 votes
3 answers
645 views

Why not use all the colours in colorimetry?

8 votes
2 answers
503 views

Does entropy contribute work?

7 votes
3 answers
3k views

Why use Km in catalytic efficiency?

6 votes
2 answers
827 views

If vibrational modes are quantised, why is infrared spectroscopy smooth looking?

5 votes
2 answers
6k views

Why should AAS use element lamps?

5 votes
2 answers
3k views

Why does allosteric binding produce a sigmoidal curve?

4 votes
1 answer
149 views

Why are shells softening in the ocean?

3 votes
1 answer
107 views

Is Km the concentration needed to keep the enzyme running at max speed?

3 votes
1 answer
8k views

Reaction between NaOH and Carbonic acid

3 votes
1 answer
1k views

Why is UV-Vis Spectroscopy not like IR Spectroscopy

2 votes
0 answers
425 views

Why is detergent better at cleaning than soap?

2 votes
1 answer
2k views

Why does a catalyst increase the forward and reverse reactions equally

2 votes
2 answers
95 views

Second Ionisation Energy Confusion

2 votes
1 answer
167 views

Creating custom spectra graphs

2 votes
1 answer
282 views

Can metal displacement reactions happen with insoluable salts?

1 vote
0 answers
319 views

Phenol's resonance structure doesn't match NMR

1 vote
3 answers
190 views

Equilibrium constant for isothermal double equilibrium “shift”

1 vote
1 answer
263 views

Why is the bottom white in a lucas test?

1 vote
1 answer
2k views

Does 1,3-butadiene in bromine/water do addition twice?

1 vote
2 answers
159 views

Why does covalent bonding satisfy atoms?

1 vote
1 answer
54 views

Why does a bonding molecular orbtial increase stability? [duplicate]

1 vote
0 answers
196 views

Why aren't the hydrogen bonds in carboxyllic acids like this?

1 vote
0 answers
78 views

Why can't methyl glycosides mutarotate?

1 vote
3 answers
19k views

Why is the chemical formula for vinegar CH3COOH what it is? [duplicate]

0 votes
1 answer
167 views

Why do spectra of elements never overlap?

0 votes
0 answers
23 views

Different machines testing for same thing

0 votes
1 answer
206 views

How is preparing a buffer possible?