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0

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16

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Why is maximum number of covalent bonds 3?

asked 1 hour ago Zombie Killer 1

0

votes

1

answer

16

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Number of enol forms of acetylacetone

organic-chemistry stereochemistry isomers tautomer

modified 29 mins ago Buttonwood 20.4k

-1

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0

answers

11

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I am confused on how to use the two volumes given (100cm^3 and 25.0cm^3)

acid-base concentration mole

asked 2 hours ago Rose Haze 1

4

votes

0

answers

18

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Does the Oxy or Alkoxy Claisen Rearrangement Exist?

organic-chemistry reaction-mechanism synthesis rearrangements synthesis-golf

modified 4 hours ago user55119 12.3k

0

votes

0

answers

11

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Storage solution for oxgyen sensitive liquid chemicals?

everyday-chemistry food-chemistry

asked 6 hours ago srb633 101

-2

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0

answers

23

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During of Formation of aldol why Enolate ion react from carbon double bond end even though carbonyl group is a hard electrophile

organic-chemistry carbonyl-compounds aldol-reaction enolate-chemistry

asked 10 hours ago Random Guy 36

-3

votes

0

answers

37

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Is there a way to create carbonate ions [closed]

ions

asked 12 hours ago Miika Vuorio 87

0

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0

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18

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Converting Newman projection to dash and wedge structure

organic-chemistry stereochemistry alcohols enolate-chemistry

modified 11 hours ago Buttonwood 20.4k

1

vote

0

answers

49

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physical-chemistry kinetics rate-equation

modified 15 hours ago Ilovemath 101

4

votes

1

answer

538

views

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quantum-chemistry electrons periodic-table

answered yesterday orthocresol♦ 60.7k

5

votes

3

answers

344

views

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

water distillation

modified yesterday Mathew Mahindaratne 33.7k

-2

votes

1

answer

26

views

Trend in hydration enthalpy of alkali metals [closed]

alkali-metals

modified 18 hours ago Poutnik 22.6k

3

votes

0

answers

97

views

What exactly is a photon gas?

quantum-chemistry kinetic-theory-of-gases

modified 18 hours ago Sunaina 215

1

vote

0

answers

32

views

Enthalpy/Temperature change in a chemical reaction

physical-chemistry thermodynamics enthalpy heat

modified 18 hours ago 冰淇淋 407

-1

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0

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25

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Using a saturated w/v solution to make up v/v solutions? [closed]

everyday-chemistry solutions

asked 20 hours ago Nickotine 45

3

votes

0

answers

27

views

Is dehydration of cobalt(II) chloride hexahydrate dynamic equilibrium?

inorganic-chemistry physical-chemistry thermodynamics equilibrium solid-state-chemistry

modified 21 hours ago andselisk♦ 33.6k

2

votes

0

answers

19

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DEG monobutyl ether pH change

organic-chemistry ph solvents ethers

modified 21 hours ago Michal 121

0

votes

0

answers

17

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Friedel-Crafts Reaction Order [closed]

organic-chemistry aromatic-compounds resonance electrophilic-substitution reaction-order

modified 21 hours ago Sharad Kothari 1

0

votes

0

answers

27

views

Hydrogenation of pent-4-en-2-one

organic-reduction

modified 23 hours ago andselisk♦ 33.6k

-2

votes

0

answers

13

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aqueous-solution concentration

modified 21 hours ago andselisk♦ 33.6k

1

vote

1

answer

22

views

Identifying the solubility of Polyvinyl Alcohol (PVA) in water versus temperature

solubility polymers

answered yesterday mranvick 331

-1

votes

1

answer

36

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Why do a stronger acid lose a proton easily when the electromagnetic force in a polar compound should keep it together?

acid-base

modified yesterday Nilay Ghosh 20.9k

3

votes

1

answer

66

views

What are the major products when naphthalene reacts with ethyl chloride and ethanoyl chloride respectively in the presence of AlCl₃?

organic-chemistry aromatic-compounds c-c-addition

answered yesterday Nilay Ghosh 20.9k

-2

votes

0

answers

14

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SN1 (Unimolecular substitution reaction [closed]

organic-chemistry halides nucleophilic-substitution reaction-order

asked yesterday Abdullah Yousuf 1

5

votes

3

answers

288

views

Why is chemistry based on rules and exceptions when everything can be simulated? [closed]

computational-chemistry

modified 2 days ago Hans Wurst 688

0

votes

0

answers

38

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When carbon-14 decays into nitrogen-14 during β-decay, carbon-14 emits a electron while also receiving a new one. How does it add up? [duplicate]

nuclear-chemistry

modified yesterday Poutnik 22.6k

-1

votes

0

answers

40

views

Is pyrimidine a better Lewis base than pyridine?

lewis-structure

asked yesterday Neal Conroy 21

-3

votes

0

answers

38

views

Compare acidity [closed]

carboxylic-acids

asked yesterday Joe Joseph 1

0

votes

0

answers

53

views

Comparing stability of two carbocations [duplicate]

organic-chemistry stability resonance

modified yesterday Prajwal Tiwari 1,008

6

votes

0

answers

34

views

Alcohol to Ketone by CrO3 in cyclohexane

organic-chemistry reaction-mechanism

asked 2 days ago Question 313

-2

votes

0

answers

37

views

Adding carbon dioxide to sodium hydroxide [closed]

acid-base reaction-mechanism solutions

modified 2 days ago Aakarsh 1

0

votes

0

answers

59

views

How to solve Schrödinger wave equation for a given wave function of a particular orbital

quantum-chemistry orbitals electrons atomic-structure

modified 2 days ago Ian Bush 1,855

-1

votes

0

answers

14

views

Unimolecular nucleophilic substitution reaction rate with the concentration of attacking nucleophile [closed]

nucleophilic-substitution

modified yesterday andselisk♦ 33.6k

-2

votes

0

answers

19

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Sigma resonance vs ring expansion

organic-chemistry reaction-mechanism resonance hydrocarbons carbocation

asked 2 days ago Science at it's best 1

0

votes

0

answers

24

views

Size Exclusion Cromatography - How Does Detector Determine Molecular Mass Distribution in Polymers?

polymers

asked 2 days ago Dario Mirić 605

1

vote

0

answers

32

views

Function describing pH vs. volume of base used in titration

acid-base titration

modified 2 days ago Maurice 16.3k

-3

votes

0

answers

16

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How does the length of Nafion's fluoropolymer copolymer affects in conductivity?

aqueous-solution polymers conductivity

modified 2 days ago C-Consciousness 427

0

votes

0

answers

20

views

Time between hoops appearing in a non-stirred BZ reaction

kinetics theoretical-chemistry

asked 2 days ago MrWave 11

0

votes

0

answers

28

views

Lewis acids/base questions and pH [closed]

acid-base

asked 2 days ago Neal Conroy 21

-1

votes

1

answer

43

views

Fundamentally, what is the difference between redox and acid-base reactions?

inorganic-chemistry acid-base redox

modified 2 days ago Nilay Ghosh 20.9k

-1

votes

0

answers

42

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I need to dissolve polystyrene in a low odour solvent [closed]

acid-base

modified 18 hours ago Miller 1

-2

votes

0

answers

35

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Standard Enthalpy of formation

physical-chemistry thermodynamics everyday-chemistry experimental-chemistry

modified 2 days ago CommunityBot 1

-3

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0

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15

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calculate energy required for exciting an electron to an orbital with higher azimuthal QN but within the same shell? i.e. from 2s to 2p in H atom? [closed]

quantum-chemistry electrons atoms

asked 2 days ago Zombie Killer 1

-1

votes

0

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19

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bragg's law in physical chemistry [closed]

physical-chemistry

asked 2 days ago virender 1

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