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At 580 nm, the wavelength of its maximum absorption, the complex Fe(SCN)^2+ has

At 580 nm, the wavelength of its maximum absorption, the complex Fe(SCN)^2+ has a molar absorptivity of 7.00 times 10^3 L cm^-1 mol^-1. Calculate a. the absorbance of a 4.51 times…

At 580 nm, the wavelength of its maximum absorption, the complex Fe(SCN)^2+ has

At 580 nm, the wavelength of its maximum absorption, the complex Fe(SCN)^2+ has a molar absorptivity of 7.00 Times 10^33 L cm^-1 mol^-1. Calculate the absorbance of a 6.34 Times 1…

At 600 degree C, copper and gold form a regular solid solution for which the exc

At 600 degree C, copper and gold form a regular solid solution for which the excess molar Gibbs free energy of mixing is given by: delta G_mix^xs = -28, 280 X_AuX_Cu J/mole The sa…

At 63.0 degree C , what is the maximum value of Q needed to produce a non-negati

At 63.0 degree C , what is the maximum value of Q needed to produce a non-negative E value for the reaction SO42- (aq) + 4H+(aq) + - 2Br - (aq) Br2(aq) + - S02(g) + - 2H2O(1) In o…

At 63.0 degree C , what is the maximum value of Q needed to produce a non-negati

At 63.0 degree C , what is the maximum value of Q needed to produce a non-negative E value for the reaction SO42- (aq) + 4H+(aq) + - 2Br - (aq) Br2(aq) + - S02(g) + - 2H2O(1) In o…

At 63.5oC the vapor pressure of water is 175 torr and that of ethanol (C2H5OH) i

At 63.5oC the vapor pressure of water is 175 torr and that of ethanol (C2H5OH) is 400 torr. A solution is made by mixing equal masses of water and ethanol. a. What is the molality…

At 64, Dr. Shaefer has been an internist for more than 30 years. He entered prac

At 64, Dr. Shaefer has been an internist for more than 30 years. He entered practice at the end of what has since been termed the "golden age" of medicine, before DRGs and managed…

At 65 days, it is (65, 54.32) Iridium-192 is one radioisotope used in brachyther

At 65 days, it is (65, 54.32) Iridium-192 is one radioisotope used in brachytherapy, in which a radioactive source is placed inside a patient's body to treat cancer. Brachytherapy…

At 65 degree C, the half-life for the first-order decomposition of N_2O_5 is 2.3

At 65 degree C, the half-life for the first-order decomposition of N_2O_5 is 2.38 min. N_2O_5 (g) rightarrow 2NO_2 (g) + 1/2 O_2 (g) 1.50 g of N_2O_5 is introduced into an evacuat…

At 6:00 PM you observe the full moon rise above the eastern horizon. Three days

At 6:00 PM you observe the full moon rise above the eastern horizon. Three days later, at 6:00 PM you go outside looking for the Moon? Where is it? The moon is between the eastern…

At 6:51 AM a train is going 144.7 m/s south. At 6:53 AM the train is going 3.5 m

At 6:51 AM a train is going 144.7 m/s south. At 6:53 AM the train is going 3.5 m/s south. At 6:59 AM the train is going 111.6 m/s south. Determine the train's average acceleration…

At 6:51 AM a train is going 144.7 m/s south. At 6:53 AM the train is going 3.5 m

At 6:51 AM a train is going 144.7 m/s south. At 6:53 AM the train is going 3.5 m/s south. At 6:59 AM the train is going 111.6 m/s south. Determine the train's average acceleration…

At 6:52 pm PDT Wednesday, July 10, 1996, a large block of granite with an estima

At 6:52 pm PDT Wednesday, July 10, 1996, a large block of granite with an estimated volume of 78,000 cubic yards detached from the cliff between Washburn Point and Glacier Point i…

At 70 degrees F a rigid slab weighing 120,000 lbs is placed upon two bronze rods

At 70 degrees F a rigid slab weighing 120,000 lbs is placed upon two bronze rods and one steel rod. At what temperature will the stress in the steel rod be zero? For steel: A = 10…

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide. The reaction is: CH3CHO(g)CH4(g)+CO(g) A sample of CH3CHO is heated to 700 K and the pressure is …

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide. The reaction is: CH3CHO(g)CH4(g)+CO(g) A sample of CH3CHO is heated to 700 K and the pressure is …

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide

At 700 K acetaldehyde decomposes in the gas phase to methane and carbon monoxide. The reaction is: CH3CHO(g)CH4(g)+CO(g) A sample of CH3CHO is heated to 700 K and the pressure is …

At 700 K, the reaction 2SO 2 (g) + O 2 (g) 2SO 3 (g) has the equilibrium constan

At 700 K, the reaction 2SO2(g) + O2(g) 2SO3(g) has the equilibrium constant Kc = 4.3 ´ 106, and thefollowing concentrations are present: [SO2] = 0.010 M;[SO3] = 10.0M;   [O2] = 0.…

At 721 degree C, p^Theta, after a pure H_2 gas slowly passes through excessive C

At 721 degree C, p^Theta, after a pure H_2 gas slowly passes through excessive CoO(s), part of the oxide is reduced into part Co(s). The flowing out equilibrium gas contains 2.5% …

At 745K, the reaction 2AB(g) ? A2(g) + B2(g) has a Kc = 2.00 x 10 Solution React

At 745K, the reaction 2AB(g) ? A2(g) + B2(g) has a Kc = 2.00 x 10

At 745K, the reaction 2AB(g) ? A2(g) + B2(g) has a Kc = 2.00 x 10 Solution React

At 745K, the reaction 2AB(g) ? A2(g) + B2(g) has a Kc = 2.00 x 10

At 7:10pm a scuba diver descends from the water\'s surface to a depth of 60 feet

At 7:10pm a scuba diver descends from the water's surface to a depth of 60 feet .nd then returns to the water's surface. He makes this dive only once. following are well-defined v…

At 7:14 A.M. on June 30, 1908, a huge explosion occurred above remote central Si

At 7:14 A.M. on June 30, 1908, a huge explosion occurred above remote central Siberia at latitude 61° N and longitude 102° E; the fireball thus created was the brightest flash see…

At 7:14 A.M. on June 30, 1998, a huge explosion occurred above remote central si

At 7:14 A.M. on June 30, 1998, a huge explosion occurred above remote central siberia at latitude 61*N and longitude 102* E. The fireball thus created was the brightest flash seen…

At 7AM on a windless Thanksgiving day, The SS Sophie Germain set out on its maid

At 7AM on a windless Thanksgiving day, The SS Sophie Germain set out on its maiden voyage. The captain of the ship set his bearings for 25 degrees West of North. The vessel sailed…

At 7AM on a windless summer day, The SS Sophie Germain set out on its maiden voy

At 7AM on a windless summer day, The SS Sophie Germain set out on its maiden voyage. The captain of the ship set his bearings for 25 degrees West of North (N25°W). The vessel sail…

At 8 P.M. an oil tanker traveling west in the ocean at 17 kilometers per hour pa

At 8 P.M. an oil tanker traveling west in the ocean at 17 kilometers per hour passes the same spot as a luxury liner that arrived at the same spot at 7 P.M. while traveling north …

At 8.50 percent interest, how long does it take to double your money? (Enter rou

At 8.50 percent interest, how long does it take to double your money? (Enter rounded answer as directed, but do not use rounded numbers in intermediate calculations. Round your an…

At 8.75 percent interest, how long does it take to double your money? (Enter rou

At 8.75 percent interest, how long does it take to double your money? (Enter rounded answer as directed, but do not use rounded numbers in intermediate calculations. Round your an…

At 80 degreeC, K_c = 1.87 times 10^-3 for the reaction PH_3BCl_3(s) PH_3(g) + BC

At 80 degreeC, K_c = 1.87 times 10^-3 for the reaction PH_3BCl_3(s) PH_3(g) + BCl_3(g) Calculate the equilibrium concentration of PH_3 if a solid sample of PH_3BCI_3 is placed in …

At 80 degrees celsius, Kc = 1.87 x 10^-3 for the reaction, PH3BCl3 (s) P

At 80 degrees celsius, Kc = 1.87 x 10^-3 for the reaction, PH3BCl3 (s) <-----> PH3 (g) + BCl3 (g). When a solid sample of phosphine-borontrichloride complex is placed in a c…

At 816 degree C and 1.00 atm pressure, a gaseous mixture or carbon monoxide and

At 816 degree C and 1.00 atm pressure, a gaseous mixture or carbon monoxide and carbon dioxide is in equilibrium with solid carbon according to the reaction equation C (s) + CO_2 …

At 85oC, the vapor pressure of pure o-xylene is 55 Torr and the vapor pressure o

At 85oC, the vapor pressure of pure o-xylene is 55 Torr and the vapor pressure of pure p-xylene is 85 Torr. When liquid o-xylene is mixed with liquid p-xylene, the solution formed…

At 8:00 A.M. the Smiths left a campground, driving at 48 mph. At 8:20 A. M. the

At 8:00 A.M. the Smiths left a campground, driving at 48 mph. At 8:20 A. M. the Garcias left the same campground and followed the same route, driving at 60 mph. At what time did t…

At 8:30 AM, Washington DC time, on Friday August 7, 2015, the Bureau of Labor St

At 8:30 AM, Washington DC time, on Friday August 7, 2015, the Bureau of Labor Statistics (BLS) made the following announcement: THE EMPLOYMENT SITUATION -- July 2015 Total nonfarm…

At 9.00 a.m. train T left a train station and 2 hours later train Sleft the same

At 9.00 a.m. train T left a train station and 2 hours later train Sleft the same station on a parallel track. If train T averaged 60 km per hour and train S averaged 75 km per hou…

At 90 degree C, the vapour pressure of 1, 2-dimethylbenzene is 20 kPa and that o

At 90 degree C, the vapour pressure of 1, 2-dimethylbenzene is 20 kPa and that of 1, 3-dimethylbenzene is 18 kPa. What is the composition of a liquid mixture that boils at 90 C wh…

At 900 degree C, Kp = 1. 04 for the reaction CaCO3(s) CaO(s) + C02(g) At a low t

At 900 degree C, Kp = 1. 04 for the reaction CaCO3(s) CaO(s) + C02(g) At a low temperature, dry ice (solid CO2), calcium oxide, and calcium carbonate are introduced into a 50. 0-L…

At 900 degrees C, K p = 1.04 for the reaction CaCO 3 (s) -->

At 900 degrees C, Kp = 1.04 for the reaction CaCO3 (s) --><-- CaO (s) + CO2 (g). At a low temperature, dry ice (solid CO2), calcium oxide, and calcium carbonate are introduc…

At 900 degrees celsius, Kc = 92.6 M^-1 for the euilibrium reaction of calcium ox

At 900 degrees celsius, Kc = 92.6 M^-1 for the euilibrium reaction of calcium oxide and carbon dioxide to make calcium carbonate (a) write the balance equation for the reaction: (…

At 990 degree C Kc is 1.6 for the following reactions. i 4.0 mol of CO, 3.0 mol

At 990 degree C Kc is 1.6 for the following reactions. i 4.0 mol of CO, 3.0 mol of H2O, 2.0 mol of H2 and 1.0 mol of CO2 are placed in a 5.0L container and allowed to reach equili…

At 990 degree C Kc is 1.6 for the following reactions. i 4.0 mol of CO, 3.0 mol

At 990 degree C Kc is 1.6 for the following reactions. i 4.0 mol of CO, 3.0 mol of H2O, 2.0 mol of H2 and 1.0 mol of CO2 are placed in a 5.0L container and allowed to reach equili…

At 9:30 A.M. Andrew left Exeter for Portsmouth for Exeter, cycling at 12mi/h. At

At 9:30 A.M. Andrew left Exeter for Portsmouth for Exeter, cycling at 12mi/h. At 10:00 A.M. Stacy left Portsmouth for Exeter cycling at 16 mi/h. The distance from Exeter to Portsm…

At ?10 Degree C, the vapor pressure of ethyl bromide is 90.0 Torr and that of et

At ?10 Degree C, the vapor pressure of ethyl bromide is 90.0 Torr and that of ethyl chloride is 302.5 Torr. Assume that the solution ?s ?deal. Assume there is only a trace of liqu…

At ACME university students must eventually take a set of core courses. The regi

At ACME university students must eventually take a set of core courses. The registrar reports the proportion of freshman enrolled in the core courses as follows: What's the probab…

At Acme, they produce widgets. Widgets consist of two primary parts: a square wh

At Acme, they produce widgets. Widgets consist of two primary parts: a square whatsit, and a circular thingamabob. In order to make a valid widget, the whatsit must be able to fit…

At Acme, they produce widgets. Widgets consist of two primary parts: a square wh

At Acme, they produce widgets. Widgets consist of two primary parts: a square whatsit, and a circular thingamabob. In order to make a valid widget, the whatsit must be able to fit…

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a mean of 520 ml. The filling process follows a normal distribution with a known process standard de…

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a mean of 540 ml. The filling process follows a normal distribution with a known process standard de…

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a

At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a mean of 538 ml. The filling process follows a normal distribution with a known process standard de…