What amino acid is formed when the aldehyde used in the Strecker synthesis is a. acetaldehyde? b. 2-methylbutanal? c. 3-methylbutanal?
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Q: Explain why the cyclopentadienide anion A gives only one signal in its 13C NMR spectrum.
A: Cyclopentadienide anion allows delocalization to take place due to the presence of a conjugated syst...
Q: 59. A sample of gas isolated from unrefined petroleum contains 90.0% CH4, 8.9% C2H6, and 1.1% C3H8 a...
A: The total gas contains 90.0% of CH4, 8.9 % of C2H6 and 1.1% C3H8 So, Partial pressure of CH4 is –
Q: Consider a solution of that is 0.0020 M K2SO4. Calculate the activity coefficient of K+.
A: When we talk about activity coefficient it means we see the effects of electrolytes on chemical equi...
Q: What is the energy of each wave with a frequency of 9.50 x 10^13Hz?
A: Click to see the answer
Q: Chemistry Question
A: The balanced chemical reaction is as follows:
Q: Calculate the molar solubility of BaCO3in a 0.10 M solution of Na2CO3(aq). (Ksp(BaCO3) = 8.1 x 10-9)
A: The given reaction of BaCO3 - Now calculate the molar solubility of BaCO3 -
Q: Suggest structures given the 1H NMR spectra and formulas for each of the compounds below. C9H10O
A: Given data, C9H10O The structure of the given proton NMR spectra can be identified as
Q: The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and DH°rxn = + 55 ...
A: 2 n2o5(g) → 4 no2(g) + o2(g) DH°rxn = + 55 kJ/mol (given) It means that the reaction is endoth...
Q: Show all the hydrogen bond acceptors and donors found in acetominophen.
A: Structure of acetaminophen is given as follows.