Explain the relative trans influence of h and d
Explain the relative trans influence of H and D when the platinum-carbon NMR coupling constants for trans-[Pt (PEt3)2(CO)H]+ and trans-Pt(PEt3)2(CO)D]+ area996.2±0.6 and 986.3 ± 0.6 Hz, respectively.
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Determine the wave number corresponding to the most and the least energetic spectral lines in the Balmer, Lyman and the Paschal series for the hydrogen atom.
In an experiment A was heated at a certain temperature until its equilibrium pressure reached 0.14P, in which P is the total pressure. On heating, a gaseous compound A dissociates as follows A(g) is at an equilibrium to B(g) + C(g).
An unknown contains a tri basic acid, citric acid, C6H8O7 and sodium sulfate, Na2SO4. If 1.731 g of unknown needs 29.32 mL of 0.487 M NaOH for complete neutralization of all reactive protons, determine the percent by mass of citric acid in the sa
Why the water exchange by dissociation becomes increasingly important for both the [M(H2O)6]2+ and [M(H2O)6]3+ as one moves from left to right in the periodic table. Explain in detail.
In the initial test of salk vaccine for polio, 400,000 children were chosen and divided in two groups of 200,000. One group was vaccinated with the Salk vaccine while second group was vaccinated with the placebo.
Outline a reaction profile for substitution in a square planar complex in which (a) a five-coordinate intermediate exists, but bond breaking is more important than bond making (b) a five-coordinate intermediate exists, but bond making is more imp
The Miers Company makes small engines for many manufacturers. How many engines must be shipped to every plant to minimize shipping costs? Determine the minimum cost?
Why the hydroxide ion is a stronger base than the ammonia and yet it reacts more slowly than the ammonia with a square planar complex. Explain in detail.
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