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Liquid nitrogen trichloride is heated in a 2.11-L closed reaction vessel until it decomposed wholly to gaseous elements. The resulting mixture exerts a pressure of 768 mmHg at 68°C.
(a) Explain what is the partial pressure of each gas in the container?
(b) Define what is the mass of the original sample?
awrite expressions for the equilibrium constants for the following reactionsnico4 g rarr ni s 4 co g2 hgo s rarr 2 hg
What molarity of aqueous calcium chloride solution can be expected to show the same conductivity as 0.0050 M aluminum sulfate at 12,500 units.
What Amount of enrgy has been transferred to heat the water? (The specific heat capacity of water is 4.184 J/g *C )
How much energy is released during the complete combustion of 470 grams of cyclobutane
the daily dose of ampicllin for the treatment of an ear infection is 115mgkg of body weight. what is the daily dose for
A solution is prepared by mixing 13.00ml of 0.0021M (aq) Hg2(NO3)2 with 25.0ml of 0.015M HCl. Assume that volumes are additive.
a sample of air contains 72.75nitrogen 26.45 oxygen 0.05 carbon dioxide and 0.75 argon byvolume. how many molecules of
The normal melting point of benzene is 5.5 degrees Celsius . For the process of freezing, what is the sign for each of the following: a) Delta Hsys b) Delta Ssys c) Delta Gsys at 5.5 degrees Celsius d) Delta Gsys at 0 degrees Celsius
Which of the following molecules do you think would be subject to the Pauli principle's effects on rotational levels
6NO2+2H2O=4(HNO3)+2NO. For this equation, how many grams of nitrogen dioxide are needed to react with 3.70mol of H2O? How many grams of nitrogen monoxide are produced when 2.18mol of H2O react?
Calculate the initial rate of a first-order reaction if the concentration of reactant is 0.63 M and the half-life is 6.9 s
A steady current was passed through molter CoSO4 until 8.85 g of metallic cobalt was produced. Calculate the number of coulombs of electricity used.
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