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The following amino acid is called lysine. I was asked to calculate its isoelectric point, with the given $mathrm pK_mathrm a$ values. ...
Asked on 10/05/2021 by Rahul Verma
1 answerI am having some trouble finding a proper synthesis route for the following product. Originally, I was thinking of reacting methacrylic acid...
Asked on 10/05/2021 by Jonathan G
1 answerUse the following equations to predict whether or not $ce{Ag+}$ ions will disproportionate in solution: $$begin{align}ce{Ag+(aq) + e- &-> Ag} &qquad E^circ = pu{+0.80 V}\ce{Ag^2+(aq)...
Asked on 10/05/2021 by isabel
2 answerFrom an article by Frye et al. [1]:Reduced glutathione (GSH) is the major intracellular redox buffer and is essential in free radical scavenging, redox homeostasis, maintenance of...
Asked on 10/05/2021 by CowperKettle
0 answerI'm new to electrochemistry and I was wondering two things, sorry if these two problems are trivial but I just can't find anything close to this in the literature. First,...
Asked on 10/05/2021 by Paperreader
0 answerWhen two atomic orbitals make one molecular orbital there must be an antibonding orbital also. Why should they make also an antibonding molecular orbital, such as the $2mathrm b_2$ orbital...
Asked on 10/05/2021 by ordinary chemistry student
1 answerWhy does only one molecule of secondary amine react with diethyl oxalate and two molecules of primary amine react with diethyl oxalate? I feel secondary amine also should have reacted...
Asked on 10/05/2021 by Ritwik Das
2 answerQuestion:There is $16 mathrm g$ of pure water in a container at temperature $-20 mathrm{^circ C}$. A small piece of ice is added to start crystallization. Amount of water in...
Asked on 10/05/2021 by Gaurang Tandon
5 answerAromatic aldehydes do not give Fehling's test, which makes me believe that for the same reason acrolein should not. It has a double bond conjugated with the carbon-oxygen double bond...
Asked on 10/05/2021 by JoshIsHere
3 answerI tried to construct a correlation diagram for the [4+4] cyclo addition of two cis-butadiene units. But I failed to construct any meaning full orbitals for the "educt" side where...
Asked on 10/05/2021 by Hans Wurst
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