Notable Question - Badge - Chemistry Stack Exchange

Notable Question

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Preparing soluble salts from acids and soluble and insoluble reactants

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AJ123

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Is it wrong to write a coefficient of 1 in a chemical equation?

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Han

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Nucleophilic aromatic substitution on pyrimidines: C2 vs C4 selectivity

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orthocresol

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NaCl electrolysis with copper electrodes

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Ab sans

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Bond length comparison in substituted phosphorus pentahalide

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aditya prakash

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Can the reaction intermediate be lower in energy than the reactants or products?

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AureliaAurita

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What happens if you carbonate ethanol?

Awarded Mar 29 at 11:35

David Given

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Ratio of uncharged to charged side chains [closed]

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Flc

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Is tertiary-butyl same as neo-butyl?

Awarded Mar 28 at 20:03

neversettle evolve

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Does MgCl2 sol coagulate gold sol faster than Fe(OH)3 sol?

Awarded Mar 27 at 14:26

Siddharth Venu

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What is this white layer on brass?

Awarded Mar 27 at 12:33

Skippy le Grand Gourou

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How to determine whether two hydrogen are homotopic, diastereotopic, emantiotopic?

Awarded Mar 27 at 12:33

TLo

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How does the equipartition theorem apply to vibrational modes?

Awarded Mar 24 at 10:25

jheindel

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How to correctly write the condensed formula for salicylic acid

Awarded Mar 23 at 18:48

RaymondSWalters

131 silver badge3 bronze badges

What is this Boron Compound called?

Awarded Mar 23 at 14:42

Pritt says Reinstate Monica

8,5625 gold badges39 silver badges89 bronze badges

SN1, SN2 or acid-base reaction

Awarded Mar 23 at 2:02

J.Se

3975 silver badges14 bronze badges

What are point groups and the benefits of using them?

Awarded Mar 22 at 13:49

Jan

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Does heating potato starch destroy its resistant starch?

Awarded Mar 21 at 23:56

Manisha

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Changing solubility of metal complex by adding ethanol

Awarded Mar 21 at 22:17

dk2ax

4247 silver badges15 bronze badges

Why is a C4 ring impossible?

Awarded Mar 21 at 18:04

Jakob Lovern

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Coffee and tap water reaction - results in gray tint

Awarded Mar 21 at 17:25

jstm88

1311 silver badge2 bronze badges

Nomenclature of organic molecules with more than one functional group

Awarded Mar 21 at 16:42

Caters

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Use of fractional distillation in organic chemistry [closed]

Awarded Mar 21 at 15:46

Manan Mothiya

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Which functional group is more polar in a drug: primary amide or a carboxylic acid?

Awarded Mar 21 at 15:28

Michael Nguyen

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Should I write propanol or propan-1-ol? [duplicate]

Awarded Mar 21 at 8:21

Nitin Kumar

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How can a neutral atom attract electrons when it's supposed to have zero charge?

Awarded Mar 21 at 6:42

soundslikefiziks

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Do we cool the solution to form a precipitate because of lower melting points?

Awarded Mar 21 at 0:20

allen carter

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Comparison between hot conc. KMnO4 and cold KMnO4

Awarded Mar 20 at 16:05

shreya

4975 silver badges16 bronze badges

Constitutional isomers for four carbon thioesters

Awarded Mar 20 at 13:11

fidgetyphi

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Density of a sodium hydroxide solution

Awarded Mar 20 at 7:11

idkfa

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Effect of temperature in the free radical polymerization of acrylic acid

Awarded Mar 19 at 20:33

Reza

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Can rocket candy explode during the preparation?

Awarded Mar 19 at 17:34

Iter Ator

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How can you calculate a new Keq when a reaction is reversed? [closed]

Awarded Mar 19 at 15:05

Kara

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Why does acetonitrile have a larger dipole moment and boiling point than acetaldehyde?

Awarded Mar 18 at 17:36

ralk912

1,5298 silver badges22 bronze badges

How does amine inversion affect basicity?

Awarded Mar 18 at 13:17

AJ_

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Metal carbonate + carbonic acid?

Awarded Mar 17 at 17:07

The Garage Chemist

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Physical state of the carbon denoted with "gr"

Awarded Mar 17 at 16:08

Herr Schrödinger

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Repeating unit of poly lactic acid (PLA)

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m.r.saboohi2000

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Do ions in a salt bridge come from the half cells in electrochemistry?

Awarded Mar 16 at 19:50

Mason R

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Which make HCO3- to show two pH values at two scenarios?

Awarded Mar 16 at 12:56

Osal Thuduwage

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At what voltage does the electrodeposition of the metal start?

Awarded Mar 16 at 2:01

FreezingFire

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Why is N- a better nucleophile than S-?

Awarded Mar 15 at 5:55

ReftPowered

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What is the proper description/name of this amide/ester structure?

Awarded Mar 14 at 15:35

Keith Choe

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How to calculate the potential via Hess's law? Is my textbook wrong about this?

Awarded Mar 14 at 4:56

Klik

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Which is more soluble in water, HF or SO2?

Awarded Mar 13 at 14:56

dannybess

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When an acid is added to water, why does the hydroxide ion concentration decrease?

Awarded Mar 13 at 1:25

AgentS

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What happens to an acid when it completely dries out?

Awarded Mar 13 at 0:51

ua57874

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Making elemental sulfur from pyrite FeS2

Awarded Mar 10 at 21:42

Richard Christensen

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Why ginger reacts with sparkling water?

Awarded Mar 10 at 20:56

Giulia Shoshanna

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Why does changing the temperature shift the equilibrium?

Awarded Mar 10 at 6:40

Kian

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Is an alcohol-based spray cleaner ok for cleaning an aluminum heat exchanger?

Awarded Mar 9 at 22:11

Al_

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Products of the reaction between chromium(III) chloride, zinc and sulfuric acid

Awarded Mar 8 at 14:27

bobsburger

6985 silver badges15 bronze badges

Why are amino acids least soluble at isoelectric point?

Awarded Mar 7 at 23:51

Gowri

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What is the explanation of the energy gap law in radiationless transitions?

Awarded Mar 7 at 7:09

J.L.

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Does the Hofmann Rearrangement extend to Secondary Amides?

Awarded Mar 7 at 2:27

Jeffrey

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Role of 10-camphor sulfonic acid as a catalyst in protecting group chemistry

Awarded Mar 7 at 2:27

Petrichorr

3893 silver badges15 bronze badges

Which salts can be used to precipitate chloride ions? [closed]

Awarded Mar 6 at 18:42

marietiara

4113 silver badges10 bronze badges

Why can't Carbon Dioxide be liquid at 1 atm?

Awarded Mar 6 at 10:12

Vaccano

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How to show/represent an ionic bond visually?

Awarded Mar 4 at 17:37

user17456

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What is the temperature needed for a reflux using a mix of solvents as the reaction medium? [closed]

Awarded Mar 4 at 9:26

Jamie

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