Find out in the infrared spectrum of caffeine
Determine the numbers of peaks would you expect to find in the NMR spectrum of caffeine and explain what characteristic absorption bonds would you expect to find out in the infrared spectrum of caffeine?
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Explain in detail. The Caffeine is soluble in ethyl acetate. Do you think that the purity of your product could be checked by TLC using ethyl acetate as an elution solvent?
Determine the girl's velocity vGI relative to the ice surface? (Use the given as required: vGP, mG, and mP. Point out the direction with the sign of your answer. Assume that the positive direction be in the direction which the girl walks.)
Discuss how the solid-vapor equilibrium operates in this instance. To color spots on TLC plates for easier visualization after elution with solvent, the plates can be "developed" in a sealed chamber containing solid iodine.
The two parallel wires carrying equivalent currents of 6.0 A attract one other having a force of 0.003 N. Determine the magnitude of the force of attraction when both currents are two times?
A market survey describes that 14% of adults and 21% of teenagers listen to your radio station. Teenagers account for 29% of your potential audience, and rest are adults. Employ a tree diagram or Property ix (with n= 2) in Bayes' Theorem to calcul
Determine the concentration of the free nickel (II) ion in a solution in which the equilibrium concentration of free ethylenediamine is 0.400 molar, and that of the nickel complex above is 0.0100 molar?
The two parallel long wires carry the similar current and repel each other with a force F per unit length. When the wire separation is halved, then what change should take place to the two currents when the force per unit length acting on the wire
Explain what would happen to Kc values in an experiment if the Beer's law Constance (k) value used was low (e.g you used 4000/M when the actual constant had a value of 5000/M)?
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