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Question- Electrophilic bromination on 3-phenylpropanenitrile occurs preferentially at the ortho and para positions. Assuming substitution at the meta position, draw the three resonance structures of the carbocation intermediate.
If possible just a to the point details about how you got the answer?
Calculate the pH of the buffer system if 2.00 moles of H3PO4 and 1.00 mole of NaH2PO4 are present in 1.00L of a solution
consider two separate 1 litre vessels connected via a small tap which is initially closed. the first vessel contains
A weak acid HX has Ka = 1.00×10-6. What would be the pH of a 0.10 M solution of HX in water?
Elemental analysis of the solid suggested the composition C9H10O3. The solid melted at 117 °C and gave the following nmr spectra and the ir spectrum. What is this material and why and how did it come to be in both of these sources?
Elements, which has the largest first ionization energy and equation correctly represents the first ionization of calcium?
Balance the following oxidation-reduction reaction, in acidic solution, by using oxidation number method or the half-reaction method. KClO3 + HBr = Br2 + KCl +H2O
Question- Part a) how can atp be synthesized from phosphoenolpyruvate and adp, but generally not from glycerol-3-phosphate or glucose-6-phosphate and ADP
A) How many ions will this compound create in aqueous solution ? B) What is the coordination number of chromium ?
Problem- At an elevated temperature, the equilibrium constant, Kc, for the following reaction is 54. H2(g) + I2(g) 2 HI(g)
question you take an aspirin tablet a compound consisting solely of carbon hydrogen and oxygen with a mass of 1.00 g
You are given an unknown, colorless, solution that may contain only one salt from the following set: NaA, NaB, NaC. In solution each salt dissociates completely into the Na+ ion and the anion A-, B-, or C-. The Na+ ion is a spectator ion. Given th..
a 12-gram mixture of methane ch4 and ethane c2h6 is completely combusted in oxygen. if the total mass of co2 produced
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