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If 14L of carbon disulfide (density the same at 273 K) reacts with 40g of oxygen to form sulfur dioxide and carbon dioxide at 180 K, then what is the final pressure of the 100 L container? (O2 and SO2 have Van deer Waal constants of a = 1.382 & 6.803 L2bar/mol2 and b = 0.03186 & 0.05636 L/mol respectively)
The molecules CO2 and SCL2 are both of the general molecular type AB2, but one is polar and one is not. Which molecule is polar?
What is the velocity of a hydrogen molecule after absorbing a photon @ 58.4 nm. What is the translational energy of the molecule in J mol-1
methanol, CH3OH can be produced through the reaction of CO and H2. if 75.o grams of CO is used and the typical yield is 79.8%, what mass of methanol is likely to be produced.
The larger ring of protonated caffeine is aromatic. show the structure of the dication and explain why it is aromatic.
a common driving force in displacement reactions? a. precipitation b. evolution of a gas c. formation of a weak or nonelectrolyte d. the transfer of electrons
Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of water. Density of water is 0.997 g/mL.
the soil test report show the following data cec 15
Define the structure of lactose in the Haworth projection, circle the linkage broken by the commercial product lact-aid, and explain the condition associated with the use of lact-aid, including the prevalence of this condition in the world populat..
How many carbon atoms does the sample contain?
Use the following balanced equation for the problem below: 2HCl + Na2CO3 = 2NaCl + CO2 + H2O If 35.0 gm of Na2CO3 is reacted with 18.0 gm of HCl, how many grams of CO2 are produced
A sample of Br2(g) takes 50.0 min to effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane
Diethyl ether is a volatile organic compound. the vapor pressure of diethyl ether is 401 mm Hg at 18 degrees celsius and the change in H vapor = 26.0 kJ/mol. Calculate the vappor pressure of diethyl ether at 0 degrees C.
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