User Cyclopropane

16

votes

1

answer

4k

views

What is the oxidation state of Mn in HMn(CO)5?

Aug 1 '19 at 23:41 orthocresol♦ 61.4k

2

9

votes

1

answer

2k

views

How can AuCl3 exist?

inorganic-chemistry redox coordination-compounds molecular-structure halides

Jun 6 at 18:42 Mathew Mahindaratne 33.7k

8

votes

1

answer

314

views

Anomaly in van der Waals constants of noble gases

physical-chemistry thermodynamics gas-laws noble-gases

Sep 17 at 13:47 andselisk♦ 33.7k

8

votes

2

answers

1k

views

If a reactant appears on both sides of an elementary equation, can it be cancelled?

physical-chemistry kinetics

Dec 23 '19 at 21:04 h22 121

4

7

votes

2

answers

2k

views

Why is hypochlorite a stronger oxidizing agent than other oxychlorides?

inorganic-chemistry redox reduction-potential

Aug 15 at 19:48 Oscar Lanzi 33.2k

6

votes

2

answers

635

views

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

gas-laws kinetic-theory-of-gases

Sep 5 '20 at 10:36 CommunityBot 1

1

6

votes

1

answer

875

views

How to predict disproportionation products from Frost diagram?

redox

Feb 8 '20 at 5:40 M. Farooq 28.3k

5

votes

1

answer

159

views

What is the electron count in this nickel complex?

coordination-compounds transition-metals

May 21 '20 at 14:31 Oscar Lanzi 33.2k

1

5

votes

0

answers

540

views

Why is cis proton coupling larger than trans proton coupling in cyclopropanes?

nmr-spectroscopy

Aug 21 '19 at 20:28 Cyclopropane 1,909

4

votes

1

answer

85

views

Is the Beckmann Rearrangement technically an "SN2" reaction at an "sp2" center?

nucleophilic-substitution rearrangements

May 28 '20 at 20:44 Zhe 16.5k

1

4

votes

2

answers

944

views

Inflection point, slope, and equivalence point in a titration

analytical-chemistry

Dec 25 '19 at 19:07 kappi 73

4

votes

2

answers

1k

views

What is Delta H for dissolution?

thermodynamics

Sep 5 '19 at 20:07 Karsten Theis 26.5k

1

4

votes

2

answers

744

views

Why is the equilibrium constant unitless? [duplicate]

physical-chemistry equilibrium units

Jul 9 '19 at 13:12 Linear Christmas 6,792

4

votes

1

answer

4k

views

Why is the common magnesium ion Mg(II) and not Mg(I) when the second ionization energy is higher than the first ionization energy?

ions ionization-energy

Dec 19 '18 at 14:45 CommunityBot 1

4

votes

1

answer

9k

views

Bonding between amylopectin and amylose

biochemistry

May 6 '17 at 13:00 xavier_fakerat 4,896

1

3

votes

1

answer

642

views

Why do PBr3 and PCl3 have larger bond angles than PH3?

bond molecular-structure

Apr 10 at 12:27 hiimsmart 1

1

3

votes

1

answer

151

views

Reducing pressure in a binary liquid solution

physical-chemistry vapor-pressure

Apr 15 '20 at 13:46 CommunityBot 1

3

votes

1

answer

220

views

Why does the test tube face downwards in gas production?

experimental-chemistry

Mar 7 '20 at 21:44 Karsten Theis 26.5k

1

3

votes

1

answer

2k

views

Reaction of solid silver sulfide on warming with dilute nitric acid

redox

Jul 7 '18 at 6:44 Gaurang Tandon 8,860

3

votes

1

answer

3k

views

Effect of pH on positive and negative charges of a zwitterion

ph

May 8 '17 at 19:28 CommunityBot 1

3

votes

0

answers

2k

views

Electron configuration from vanadium to chromium? [duplicate]

electronic-configuration

Apr 15 '17 at 21:04 orthocresol♦ 61.4k

3

votes

2

answers

4k

views

How do I know what the end products of the reaction of glucose and fructose?

organic-chemistry stoichiometry carbohydrates

Dec 23 '16 at 2:19 CommunityBot 1

1

2

votes

1

answer

137

views

How can you have a reduction potential for a non redox reaction?

electrochemistry

Sep 3 at 9:10 CommunityBot 1

2

votes

0

answers

285

views

Why isn't trinitramide planar?

molecular-structure

Oct 26 '20 at 21:14 Guest 1

2

votes

1

answer

358

views

What happens to the NMR of an alcohol when D2O is added?

aromatic-compounds nmr-spectroscopy phenols electrophilic-substitution

May 28 '20 at 5:40 Mitradip Das 881

2

votes

1

answer

2k

views

Why does aluminum chloride have a higher lattice energy than aluminum fluoride?

energy ionic-compounds solid-state-chemistry covalent-compounds melting-point

May 26 '20 at 17:06 CommunityBot 1

2

votes

0

answers

267

views

Why does hydrazine have a higher boiling point than water?

boiling-point

Mar 4 '20 at 9:05 CommunityBot 1

2

votes

0

answers

340

views

Comparison of I-F, Br-F, and Cl-F bond strengths

inorganic-chemistry bond halides

Jan 12 '20 at 9:18 andselisk♦ 33.7k

2

votes

0

answers

53

views

Why does indolizine undergo EAS on C3 and not C5 of the pyrrole ring?

aromatic-compounds resonance

Aug 19 '19 at 16:13 Cyclopropane 1,909

2

votes

1

answer

289

views

Is it possible to have only liquid in a closed container?

equilibrium phase vapor-pressure

Jul 9 '19 at 20:35 Karl 10.9k

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76 Questions

What is the oxidation state of Mn in HMn(CO)5?

How can AuCl3 exist?

Anomaly in van der Waals constants of noble gases

If a reactant appears on both sides of an elementary equation, can it be cancelled?

Why is hypochlorite a stronger oxidizing agent than other oxychlorides?

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

How to predict disproportionation products from Frost diagram?

What is the electron count in this nickel complex?

Why is cis proton coupling larger than trans proton coupling in cyclopropanes?

Is the Beckmann Rearrangement technically an "SN2" reaction at an "sp2" center?

Inflection point, slope, and equivalence point in a titration

What is Delta H for dissolution?

Why is the equilibrium constant unitless? [duplicate]

Why is the common magnesium ion Mg(II) and not Mg(I) when the second ionization energy is higher than the first ionization energy?

Bonding between amylopectin and amylose

Why do PBr3 and PCl3 have larger bond angles than PH3?

Reducing pressure in a binary liquid solution

Why does the test tube face downwards in gas production?

Reaction of solid silver sulfide on warming with dilute nitric acid

Effect of pH on positive and negative charges of a zwitterion

Electron configuration from vanadium to chromium? [duplicate]

How do I know what the end products of the reaction of glucose and fructose?

How can you have a reduction potential for a non redox reaction?

Why isn't trinitramide planar?

What happens to the NMR of an alcohol when D2O is added?

Why does aluminum chloride have a higher lattice energy than aluminum fluoride?

Why does hydrazine have a higher boiling point than water?

Comparison of I-F, Br-F, and Cl-F bond strengths

Why does indolizine undergo EAS on C3 and not C5 of the pyrrole ring?

Is it possible to have only liquid in a closed container?