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Draw the Lewis structure for the ligand shown in the next column.
(a) Which atoms can serve as donor atoms? Classify this ligand as monodentate, bidentate, or tridentate.
(b) How many of these ligands are needed to fill the coordination sphere in an octahedral complex?
How many grams of methane gas (CH4) need to be combusted to produce 18.2 L water vapor at 1.2 atm and 275 K? Show all of the work used to solve this problem. CH4 (g) + 2 O2 (g) CO2 (g) + 2 H2O (g)
What is the concentration of the compound in a solution whose absorbance at 291 nm is A = 0.095 with a sample pathlength of 1.00 cm?
What is the maximum mass of ammonia that can be produced from a mixture of 155.3 g of N2 and 35.98 g of H2? 2. Which element would be left partially unreacted? (enter nitrogen or hydrogen)
Explain why the mixture of alcohol does as well as sulfur powder yellow in color turns into a white mixture when added to water
While 8.7 g of toluene is mixed with 12 g of pure nitric acid, only 9.9 g of trinitrotoluene (TNT) is improved from the mixture when it is separated from other undesired byproducts. Explain what is the percent yield of the synthesis
If the caffeine concentration in a particular brand of soda is 3.21mg/oz, drinking how many cans of soda would be lethal? Assume 10.0 grams of caffeine is a lethal dose and there are 12 oz in a can
Why are active firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide faster than nonactive off-duty firefighters
What volumes of water (steam) and nitrogen monoxide are measure under same conditions of T and P.
The standard enthalpy of formation of carbon monoxide is more esothermic than the sum of the standard enthalpies of formation of methane and water.
If a solution contain Ag+ and Pb2+ ions. The addition of 155.0 mL of 1.50 M NaCl is merely enough to precipitate all the Ag+ and Pb2+ ions. If the total mass of the precipitate is 32.8g define how many grams of AgCl is the precipitate
Consult the IR spectrum of 4-methoxyphenol included below, on page 6. For each of the following functional group vibrations, list a specific (do NOT report a general range) absorption band in the IR spectrum. Report the frequencies in cm-1 (the units..
The cube has an edge length of 0.26 ± 0.03 m. The volume of a cone is 1/3(pie)r^2h . What is the volume and uncertainty of the added water?
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