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Calculate the root-mean-square velocity and kinetic energy of CO, CO2, and SO3 at 250 K.
A) Calculate the root-mean-square velocity of SO3 at 250 K
B) Calculate the kinetic energy of CO at 250 K
C) Calculate the kinetic energy of CO2 at 250 K
D) Calculate the kinetic energy of SO3 at 250 K
Give 375mL D2 1/2 W to patient. What is the metric weight (in grams) of D2 1/2 W?
A 3.00-L flask is filled with gaseous ammonia,NH3 . The gas pressure measured at 20.0 deg C is 2.05 atm . Assuming ideal gas behavior, how many grams of ammonia are in the flask?
Explain what are the concentrations of OH- as well as H+ in a 0.00066 M solution of Ba(OH)2 at 25C. Presume complete dissociation.
Predict the products of the following reactions: W(CO)5[C(C5H52)(OC2H5)] +BF3 ? (C5Me5)Rh(CO)2? Will I know that the final answer has to be: W(CO)5[C(C5H5)(OC2H5)] +BF3 ? [(CO)5W?CC6H5]+ +F-+F2BOC2H5 (C5Me5)Rh(CO)2? [(C5Me5)Rh(CO)]2 +2CO
Question- Derive and plot the concentration and flux profile of a steady state diffusion through a membrane with thickness L and partition coefficient k=1.4. The concentrations at both ends of the membrane are CL and CR respectively.
Suppose you pour 20 mL of silver nitrate into a beaker with 80 mL of water (H20) in it. You also pour 20 mL of silver nitrate into a separate beaker, but this one contains 80 mL of salt water (NaCl). Is the percent strength of the silver nitrate th..
Evaluate the amount of heat released absolute value when 1.1 kg of liquid ethanol is burned in excess oxygen to make carbon dioxide as well as liquid water. Utilize the thermodynamic data for 298.15 K
A solid sample of lithium is added to a volume of cold water, but it does not all dissolve. What will happen to the amount of solid observed in the flask
A system at equilibrium contains I2(g) at a pressure of 0.16 atm and I(g) at a pressure of 0.20 atm. The system is then compressed to half its volume
0.05 g of a commercial sample of KClO3 on decomposition liberated just sufficient oxygen for complete oxidation of 20 ml CO at 27 oc and 750 mm pressure . calculate % KClO3 in sample.
The pKb values for the dibasic base B are pKb1 = 2.1 and pKb2 = 7.6. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.95 M B(aq) with 0.95 M HCl(aq).
The Cd2+ was displaced from EDTA by the addition of an excess of CN-. Titration of the newly freed EDTA required 29.2 mL of 0.0120 M Ca2+ . What were the molarities of Cd2+ and Mn2+ in the original solution
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