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Consider the following reaction: CO (g) + NO2 (g) ? CO2 (g) + NO (g)
It is observed that the reaction obeys the reaction is second order overall and second order in NO2. It is also noted that NO3 is a reaction intermediate. Suggest a plausible reaction mechanism
a 93 L sample of dry air cools from 145 degrees C to -22 degrees C while the pressure is maintained at 2.85 atm. what is the final pressure?
Calculate how many kilojoules of energy are released when 27.86g of butane are burned.
The minimum energy required to break an oxygen-oxygen bond in ozone (O3) is 387 kJ/mole. What is the longest wavelength of light
Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane
When 7.51 grams of propane reacts with excess oxygen how many grams of carbon dioxide are formed
a sample of a binary compound of boron and chlorine weighing 2.842 g occupies .153 L. this sample is decomposed to give 0.664 g solid boron and enough gaseous chlorine to occupy .688 L at the same temperature and pressure. determine the molecular ..
A student is given four solid samples labeled W, X, Y, and Z. All have a metallic luster. She is told that the solids could be gold, lead sulfide, mica (which is quartz or SiO2), and iodine.
A solution of ammonia and water contains 3.20×10^25 water molecules and 8.10×10^24 ammonia molecules. How many total hydrogen atoms are in this solution?
Starting from 1-methylcyclopentene and using other reagents and number of steps that you need, synthesize the following compounds.
How long would it take to electroplate a metal surface with 0.500 g nickel metal from a solution of Ni 2+ with a current of 4.0 A?
At 20 degrees celsius the vapor pressure of ethanol is 45 torr and the vapor pressure of methanol is 92 torr. what is the vapor pressure at 20 degrees celsius of a solution prepared by mixin 26.0 g. of methanol and 85 g. of ethanol?
You have a solution of 0.085 M HNO2 and 0.15 M KNO2 (Ka for HNO2 = 4.5 * 10-4) what is the pH
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