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The gaseous reaction N_2+3H_2?2NH_3 is at equilibrium when the volume is suddenly halved (i.e., the total pressure is doubled). Which is true of the reaction quotient Q relative to the equilibrium constant K at the instant that the volume changes?
Outline a complete mechanistic sequencefor the reaction of 2-bromobutane with potasium2-methyl-2-propoxide in 2-methyl-2-propanol solvent to form the three alkenes generated in the reaction
nbspa 1.423 g sample of a weak monoprotic acid is titrated with a 0.1383 m solution of naoh a strong base. after 37.65
What is the frequency of the photon emitted when a molecule of NaH drops from the second vibrational level to the first vibrational level
Question- A gas was collected over water by bubbling it into an inverted flask at 27.0 degrees C. If the gas was collected at 760 torr, what is the actual pressure of the gas
Calculate the quantity indicated for each of the following electrolyses. Enter scientific notation as 1.23E4. (a) [Cu2+] remaining in 442 mL of a solution that was originally 0.893 M CuSO4, after passage of 3.09 A for 499 s and the deposition of C..
If 2.00 g of the base form of cocaine are recovered, was the original sample a pure sample or a mixture? If it was a pure sample, was it a compound or an element. If it was a mixture was it heterogeneous or homogeneous
Write the structural formula of the main organic product for the following reaction between an alcohol, tosyl chloride, and then a nudeophile.
A 34 mL sample of HCl was triated with .58 M NaOH. Three drops of phenolphthalein was added to the HCL solution. If the HCl solution changed color after 72mL of NaOH was added. Compute the molarity of the HCl Solution.
Consider an amphoteric hydroxide, M(OH)2(s), where M is a generic metal. M(OH)2 --> M^(2+0 +2OH^(-) Ksp= 5x10^(-16) M(OH)2 +2OH^(-) --> M(OH)4^(2-) Kf= 0.07. Estimate the solubility of M(OH)2 in a solution buffered at pH = 7.0, 10.0, and 14.0.
What is the melting range of a mixture of both trans-Cinnamic and urea?
What is the formula of the zinc sulfate hydrate? name this compound
the reaction of peroxydisulfate ion s2o82- with iodide ion i-is s2o82-aq 3i-aq 2so42-aq i3-aqfrom the following data
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