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Problem- At equilibrium, the concentrations in this system were found to be [N2]=[O2]=0.200 M and [NO]=0.400 M.N2+O2? 2NO
If more NO is added, bringing its concentration to 0.700 M, what will the final concentration of NO be after equilibrium is re-established?
Express your answers to three significant figures separated by comma.
a student weighs out ten thousands grams of magnesium sulphate from a bottlethe sample was 5.720 g . after heating the
The molecular formula of C7H10O (3 degrees of unsaturation) was shown to give peaks in the 1H-NMR at 1.3 ppm (single), 2.9 ppm (single), 6.1 ppm (doublet), and 6.6 ppm (doublet). What is the structure of this molecule
chromium oxide is made by reacting Na2Cr2O7 with ammonium chloride to make chromium III oxide, sodium chloride, nitrogen and water.
Suppose your dorm room is 13 ft wide by 15 ft long by 8.5 ft high and has an air conditioner that exchanges air at a rate of 1200. L/min. How long would it take the air conditioner to exchange the air in you room once
Question- Write the chemical equation for the melting of ice including the energy term in kJ on the proper side of the equation
Comment of the effectiveness of targeted prodrugs such as Xeloda for specific cancers such as liver tumors, as well as their effectiveness as a broad "cure for cancer
If everyone in the world (population 7 x 10^9) wanted to heat up the water for a 20oz cup of coffee (from 20deg C to 95deg C) using natural gas, how many Kg of CO2 would be produced
the reaction proceeds via successively faster halogenations at the -position until the 3 h have been replaced. explain
A nail is measured with a ruler and its length is reports as 5.46 cm. Select ALL the statements that are correct about the certainty and uncertainty represented in this recorded measurement.
The directions state 'weigh about 5 grams of sodium chloride'. Give minimum and maximum amounts of sodium chloride that would satisfy these instructions.
Problem- Describe the residue left on the filter paper after you have filtered the water, sand, and sodium carbonate mixture. What do you think this residue contains
sulfur trioxide can be removed from the exhaust gases of powerplants by reaction with lime according to the
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