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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?
a sample of sodium reacts completely with 0.142kg of chlorine forming 234g of sodium chloride. what mass of sodium
The value that should be reported for the number of moles of gas calculated from the ideal gas equation given the following data (R=0.08206L*atm/mol*K, P=76.00cmHg, V=1.000L and t=1degC)is.
The solubility of MnSO4 monohydrate in water at 20deg C is 70.0g per 100.0 mL of water. A solution at 20deg C that is 4.22M in MnSO4 monohydrate is best described as a _______ solution.
In a molecule of dihyroxyacetone phosphate, what is the oxidation state of carbon number 2
The isotope 22Na has a half-life of 2.60 years. How much of a 1.00 gram sample would be left after 1.00 yr
The viscosity of HCl (g) at 273.15 K and 1 atm is 0.0131 centipoise. Calculate the hard sphere diameter of an HCl molecule.
what mass of hydrogen peroxide should result when 1.29 g of barium peroxide is treated with 25.0 ml of hydrochloric
Calculate the molarity and the molality of an NH3 solution made up of 36.5 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.
An apparatus to be used in a decomposition study was filled with N2 gas at 400.00 mm Hg and 400.0 deg C. The volume of the apparatus was 400.0 mL.
Select each side of the mass balance equation for an Fe3(PO4)2 solution where the existing species are Fe2
if certain car has a rated mileage of 30.0 miles per gallonhow many liters of carbon dioxide gas isgenerated when the
The total pressure of 75.0g Ar and 75.0g Rn is 2.30atm. What is the partial pressure (in atm) of Rn?
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