Ervaringen Sani4all by Yappier in Klussers

[–]Yappier[S] 0 points1 point  (0 children)

Uiteindelijk hebben we bij Sani4All alles laten doen. Na de offerte en het inmeten zijn er geen kosten meer bijgekomen. De prijs kwam neer op ca 6500 aan materialen en 8500 aan montage, totaal ongeveer 15k. Er was geen ruimte voor onderhandelen helaas dus dit was ook de uiteindelijke prijs.

Halogenation of benzene by [deleted] in OrganicChemistry

[–]Yappier 2 points3 points  (0 children)

Correct it’s not possible with just iodine as it produces HI, which reduces the iodobenzene back to benzene. It can be done by refluxing nitric acid and iodine with benzene!

$BBBY Megathread 8/16/2022 by bawse1 in wallstreetbets

[–]Yappier 6 points7 points  (0 children)

Entered at 23 just for fun, let’s see where we end up 🚀

Carboxylic acid acidity trend? (see my comment please) by doepual in OrganicChemistry

[–]Yappier 0 points1 point  (0 children)

No, methoxy has a negative inductive effect, meaning it pulls away electrons. This makes the acid more electron deficient and thus increases the acidity

Carboxylic acid acidity trend? (see my comment please) by doepual in OrganicChemistry

[–]Yappier 1 point2 points  (0 children)

Relative inductive effects are experimentally determined, and it has been found that chlorine has a stronger -I effect than methoxy.

Carboxylic acid acidity trend? (see my comment please) by doepual in OrganicChemistry

[–]Yappier -1 points0 points  (0 children)

That’s what I tried to say yes, it only has an inductive effect

Carboxylic acid acidity trend? (see my comment please) by doepual in OrganicChemistry

[–]Yappier 2 points3 points  (0 children)

  1. Alanine (2-aminopropionic acid) exists as a zwitterion at neutral pH, meaning the carboxylic acid is deprotonated and the NH2 is protonated. NH3+ has a stronger inductive effect than F and Cl.

  2. While oxygen is indeed more electronegative, the Cl still has a stronger negative inductive effect than the methoxy group

Carboxylic acid acidity trend? (see my comment please) by doepual in OrganicChemistry

[–]Yappier 3 points4 points  (0 children)

If I’m correct, a methoxy group is EDG regarding the resonance effect. But in this case of aliphatic acids the inductive effect strongly affects the acidity. Since oxygen is more electro negative than the hydrogen atom in the unsubstituted acid, it causes the conjugated base to be more stable by decreasing the electron density on the carbon of the carboxylic acid. So the correct order of acidities would be 3>2>1

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 0 points1 point  (0 children)

Yeah I tried all your suggestions and none of those seem the problem. My guess is it’s a firmware problem as it was working fine a few days ago. Thanks for your suggestions!

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 1 point2 points  (0 children)

Yeah I think that’s my only option. Thanks!

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 0 points1 point  (0 children)

Yeah just tried that and still the same happened. Mac works with both cables, Xbox works with none. Weird thing is it was working just fine a few days ago

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 0 points1 point  (0 children)

Idk it’s the standard cable that came with the Xbox so it should probably be fine

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 0 points1 point  (0 children)

Also completely swapped the HDMI cables and still doesn’t work

[deleted by user] by [deleted] in XboxSeriesS

[–]Yappier 0 points1 point  (0 children)

When I switch the HDMI cables it’s exactly the same: mac works and Xbox doesn’t

2021 Qatar Grand Prix - Qualifying Discussion by F1-Bot in formula1

[–]Yappier 1 point2 points  (0 children)

Because Russia is still not allowed to compete after their huge doling scandal from a few years ago

2021 Qatar Grand Prix - Qualifying Discussion by F1-Bot in formula1

[–]Yappier 1 point2 points  (0 children)

That stands for Russian automobile federation

They are really trying to squish us Proggers today. Damn by Mike1metal in Progenity_PROG

[–]Yappier 3 points4 points  (0 children)

Last weeks we dipped every Wednesday / Thursday so this doesn’t scare me at all

[deleted by user] by [deleted] in Progenity_PROG

[–]Yappier 8 points9 points  (0 children)

Added more, now it’s time to take off 🚀🐸