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Do synthesized 4-methylcyclohexane in an experiment. Get a good IR, very alike to the "real" one. Require interpreting the presence and absence of peaks. There is a small peak at 1350cm-1, larger peak at 1450cm-1, and small peak at 1650 cm-1, broad peak at 2800-2900cm-1 and smaller peak at 3100cm-1. Explain what do these mean in terms of functional groups?
a compound has a specific rotation of -39.0. a solution of the compound 0.206 gml has an observed rotation of -7.17
What is the density of gold if a ring with a volume of 2.656 cubic centimeters has a mass of 51.26 grams?
dna structure called the i-motif can be formed from sequences containing stretches of cytosine c residues. in this
the density of diamond is 3.51 gcm3. the international but non-si unit for weighing diamonds is the carat 1 carat 200
considering the energetics of change of H and change of S values of solute/solvent interation, solvent/solbent interactions and aolut/solvent interactions
Empirical formula and molecular formula, 2) Two substances Q and R each have the elemental composition C = 60% h=13.3% 0=26.7% by mass 0.60 grams of each substance occupied a volume of 0.336 liters at 137 Celcius and standard pressure
a solution is prepared by dissolving 2.86 grams of sodium chloride 3.9 grams of ammonium sulfate and 0.896 grams of
How many moles of nitrogen, N, are in 65.0 g of nitrous oxide,N2O ? Express your answer with the appropriate units.
Fe3O4(s) + 4CO(g) --> 4CO2(g) + 3Fe(s). In this reaction, if 335.2 g Fe3O4 is reacted with excess CO, what mass of CO2 will be produced.
With in each of the following species all bonds are equivalent. for which of the species can you draw two resonance structures
With any reaction, supplies detailed mechanism and explain kinetic and thermodynamic control and please provide IR evidence for the confirmation of each reaction
If two different substances have the same or nearly the same Rf values, it is difficult to separate these materials in a mixture. How could this experiment be changed to separate such a mixture
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