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Consider the following system at equilibrium where Kc = 1.29×10-2 and H° = 108 kJ/mol at 600 K.
COCl2 (g) CO (g) + Cl2 (g)
The production of CO (g) is favored by:
Indicate True (T) or False (F) for each of the following:
1. increasing the temperature.
2. decreasing the pressure (by changing the volume).
3. decreasing the volume.
4. adding COCl2.
5. adding Cl2.
Determine the most acidic H atom in compound 1 and L-alanine. Are they the same? Are there large solid deposits of amino acids in nature?
The pressure exerted by a column of liquid is equal to the product of the height of the column times the gravitational constant times the density of the liquid, P = ghd. How high a column of water
estimate the linear velocity of an electron in a 2p state of a hydrogen atom. state any assumption and show your work. simplify any numerical expression to the best of your ability without a calculator. (hint: first compute the quantum mechanical ..
Name the alkyl branch present on the ring of ibuprofen that is across from the acid functional group
the concentration of carbon monoxide in an urban apartment is48 mugm3. what mass of carbon monoxide in grams is present
Provide the proper IUPAC name for the alkenes shown below. CH2=CHCH2CH2CH2CH3. Choose your answere from the following (a) A hex-1-ene (b) hex-2-ene (c) hex-3-ene
Calculate the molar mass of the unknown gas. (Remember that the faster the rate of effusion, the shorter the time required for effusion of 1.0 L; that is, rate and time are inversely proportional.)
When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87 ºC to 38.13 ºC. Find ?E rxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate e..
On a unusually warm day in February, Monica ( a burger flipper by default) is sweating profusely over a hot grill. The temperature in the fast food kitchen is 108degF or 42.2deg C and the relative humidity is 88%. During her one morning break, she..
Compute the molarity of the hydroxide ions (OH- )in a solution that has been made by adding 70.3 grams of barium hydroxide (Ba(OH)2) in H2O(water) and diluting the solution to a final volume of four litres.
This reaction calls for the use of 2.20 grams of acetanilde and 6.5ml of Chlorosulfonic acid and is later poured into 30ml of ice water. Suppose that only 1.6 grams of acetanilide is available. Calculate how much of the other reagents should be us..
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl. how many liters of H2 would be formed at 770 mm Hg and 16 degrees celcius if 26.5g of zinc was allowed to react
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