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The reaction below was studied at a high temperature. At equilibrium, the partial pressures of the gases are as follows: PCl5 = 1.4 × 10-4 atm, PCl3 = 2.4 × 10-2 atm, Cl2 = 3.0 × 10-1 atm. What is the value of Kp for the reaction?
PCl5(g) PCl3(g) + Cl2(g)
Cesium-131 is a short-lived radioisotope (t1/2)=9.7 days) used to treat prostate cancer, How much theraputic strength does a cesium 131 source lose over 60 days
Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n, l, ml, ms).
ketones react with dimethylsulfonium methylide to yield epoxides by a mechanism that involves (1) an initial nucleophilic addition followed by (2) an intramolecular Sn2 substituition, Show the mechanism.
(a) How many moles of potassium ions are in 272 g alum. (b) What is the mass % S in alum (to 3 significant figures). (c) What is the maximum amount of alum (in metric tons) that can be prepared from 16.7 metric tons of scrap aluminum (1 metric ton..
Silver sulfide is the tarnish that forms over time on polished silver. If a saturated aqueous solution of it at a certain temperature has a [Ag+] = 4 x 10^-17, what is the solubility product of silver sulfide at this temperature
Which of the 20 standard amino acids would be best to use to create a buffer at pH = 8.6 and why?
A by-product of the Witting-Rxn is triphenylphosphine oxide. At what step in the experimental procedure is this compound removed
Consider the diffusion of dopant element A into crystalline wafer. The dopant rich coating is considered as a large source of A relevant to the amount of A diffused, so that the surface concentration CAs can be considered a constant.
A reactor is used to decompose toxic H2S gas (that was removed from natural and petroleum gas). The reaction is given as:H2S (v) = 2H2 (v) + S2 (l)
how many possible isomers could exist for diacetylferrocene? explain. calculate the volume of 3m aqueous sodium
Can someone please show me a mechanism for a Diels-Alder Green Organic Phototchemistry reaction mechanism? We used 9-(hydroxymethyl) anthracene, deionized water, and N-methylmaleimide as the reagents and allowed to solution to reflux.
The mass of the crucible, cover and sample of Ti was 36.383 g. Following the reaction of the Ti metal with Oxygen, the contents of the crucible, cover and reaction mixture was heated to a constant mass of 37.472 g. Determine the mass of the oxide ..
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