User Jason Patterson - Chemistry Stack Exchange

29 votes

How many unique molecules exist? And how many exist only by synthesis?

answered Oct 1, 2014 at 17:14

23 votes

Accepted

Why is active mass of a pure solid or liquid always taken as unity?

answered Jun 2, 2015 at 22:54

22 votes

Accepted

Why can't carbon form an ionic bond?

answered Oct 13, 2014 at 17:44

18 votes

Why do unboiled eggs last longer than boiled eggs?

answered Nov 8, 2015 at 18:46

17 votes

Why does superglue ignite cotton?

answered Jan 11, 2015 at 5:54

14 votes

Vinegar CH2O ? COH2

answered Jun 8, 2015 at 4:16

12 votes

Accepted

Does everything exist as a gas at p = 0?

answered Oct 5, 2014 at 1:29

11 votes

Accepted

Misconception? "That gas is heavier so it sinks."

answered Aug 23, 2015 at 1:23

9 votes

Experiment to prove that water has air

answered Dec 29, 2014 at 15:53

8 votes

Accepted

Does the "Bat Gen" claim to produce more energy than it uses?

answered Feb 1, 2015 at 23:58

8 votes

Accepted

A thermos bottle containing milk is shaken vigorously

answered Oct 6, 2014 at 0:06

8 votes

Can Ice Packs Freeze Water at 21 °C?

answered Oct 7, 2014 at 1:17

7 votes

How to solidify sand

answered Sep 22, 2014 at 17:04

7 votes

Accepted

Why was the prefix 'bi' used in compounds, such as for bicarb of soda?

answered Jun 1, 2015 at 4:51

6 votes

Accepted

Does humidity increase oxygen levels in the air we breathe?

answered Feb 17, 2016 at 1:14

6 votes

Accepted

Which atom goes in the middle of a lewis dot structure?

answered Sep 23, 2014 at 2:10

6 votes

Preference of certain positions during chlorination of an alkene

answered Sep 29, 2014 at 13:47

6 votes

Quantifying CO2 generated/released by the soft drink industry and breweries

answered Oct 1, 2014 at 2:49

6 votes

How many liters of hydrogen gas is produced per gram of aluminium?

answered Oct 24, 2014 at 13:59

5 votes

Why can't unimolecular reactions be 2nd order?

answered Oct 23, 2014 at 17:48

5 votes

Accepted

Chemicals to clean natural stones

answered Oct 14, 2014 at 17:13

5 votes

Accepted

Mechanics behind auto-ignition temperature

answered Oct 15, 2014 at 1:23

5 votes

Accepted

What does "a metallic oxide has 40 % oxygen" mean?

answered Oct 29, 2014 at 16:21

5 votes

Accepted

Volume of different gas in a container

answered Oct 30, 2014 at 4:24

5 votes

Accepted

Establish the formula of an oxide of chromium

answered Sep 24, 2014 at 16:02

5 votes

Which atoms in a given amino acid are able to form hydrogen bonds with water?

answered Sep 23, 2014 at 0:02

5 votes

Copper and hydrochloric acid

answered Sep 9, 2015 at 3:01

4 votes

Accepted

Explanation for behavior of acetic acid in aquaponic/hydroponic systems?

answered Dec 3, 2014 at 16:13

4 votes

Why doesn't hydrogen displace metals from their oxides?

answered Jan 6, 2016 at 23:43

4 votes

Accepted

Radioactivity and Kinetics of disintegration

answered Oct 8, 2014 at 14:44

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66 Answers

How many unique molecules exist? And how many exist only by synthesis?

Why is active mass of a pure solid or liquid always taken as unity?

Why can't carbon form an ionic bond?

Why do unboiled eggs last longer than boiled eggs?

Why does superglue ignite cotton?

Vinegar CH2O ? COH2

Does everything exist as a gas at p = 0?

Misconception? "That gas is heavier so it sinks."

Experiment to prove that water has air

Does the "Bat Gen" claim to produce more energy than it uses?

A thermos bottle containing milk is shaken vigorously

Can Ice Packs Freeze Water at 21 °C?

How to solidify sand

Why was the prefix 'bi' used in compounds, such as for bicarb of soda?

Does humidity increase oxygen levels in the air we breathe?

Which atom goes in the middle of a lewis dot structure?

Preference of certain positions during chlorination of an alkene

Quantifying CO2 generated/released by the soft drink industry and breweries

How many liters of hydrogen gas is produced per gram of aluminium?

Why can't unimolecular reactions be 2nd order?

Chemicals to clean natural stones

Mechanics behind auto-ignition temperature

What does "a metallic oxide has 40 % oxygen" mean?

Volume of different gas in a container

Establish the formula of an oxide of chromium

Which atoms in a given amino acid are able to form hydrogen bonds with water?

Copper and hydrochloric acid

Explanation for behavior of acetic acid in aquaponic/hydroponic systems?

Why doesn't hydrogen displace metals from their oxides?

Radioactivity and Kinetics of disintegration