A sample of N2O effuses from a container in 42.0 seconds. What is the partial pressure of IF5 in the flask? Until one of the reagents is completely consumed. Gaseous iodine IF5 can be prepared by the reaction of solid iodine and gaseous fluorine:ДЄ 5.00-L flask is charged with 10.0 g of I2 and 10.0 g of F2, and the reaction proceeds Assuming that these conditions represent a Venusian STP, what is theДЎ7. The surface temperature of Venus is about 1050 K, and the pressure is about 75.0 earth atmospheres. At what temperature (C) do helium atoms have this same average speed?ДЎ6. A big-league fastball travels at about 45.0 m/s. Pressure of each component in the gas mixture? What is the total pressure (in atm) and partial A mixture of gases containing 12.45 g of H2, 60.67 g of N2 and 2.380 g of NH3 are placed in a 10.00 L container at 90C. Based on this information, what percent of the ammonium chloride decomposed?ДЎ3. A 4.85-g sample of solid ammonium chloride is placed in a 1.50-L evacuated flask and heated until it decomposes, as shown below:ДЄfter the reaction has completed, the total pressure in the flask is measured as 4.40 atm atДў02C. Product of pressure and volume as shown below:ДЄt end of reaction, total volume is 6.00 L. Since the system is at constant temperature, the moles of gas is proportional to the The end of the reaction and their partial pressure. Determine the identity of the gases that remain at Initially NO and O2 are separated as shown in the diagram below. Nitric oxide reacts with oxygen gas as shown below: Hydrogen gas is produced in this reaction? (Vapor pressure of water at 25C is 23.8Дў Al (s) + 6 HCl (aq) 2 AlCl3 (aq) + 3 H2 (g)Дў 2H atm H OP = P - P = 744 mmHg - 23.8 mmHg = 720.2 mmHgДЎ1.

A 1.65-g sample of Al is reacted with excess HCl and the hydrogen produced isД¬ollected over water at 25C at a barometric pressure of 744 mmHg. Nitroglycerin, an explosive compound, decomposes according to the equation below:Д¤ C3H5(NO3)3 (s) 12 CO2 (g) + 10 H2O (g) + 6 N2 (g) + O2 (g)Д¬alculate the total volume of gases produced at 1.2 atm and 26C when 260 g ofДЎ0.

How many grams of CaH2 are needed to produce 10.0 L of hydrogen gas at 740Д©. Life rafts and weather balloons can be inflated by the reaction shown below:Д¬aH2 (s) + 2 H2O (l) Ca(OH)2 (aq) + 2 H2 (g) What is the total pressure of the container and the partial pressures of each gas?ДЁ. A mixture of 4.00 g of hydrogen and 10.0 g of helium are in a 4.30-L flask at 0C. Calculate the density of HBr gas in g/L at 733 mmHg and 46C. How many grams of gas must be released to reduce the pressure in the cylinder to 1.15 atm if the temperature remainsДҐ. A 34.0-L cylinder contains 305 g of oxygen gas at 22C. Have been the original pressure (in atm) in the cylinder?Д¤. If the final pressure in the tank is 721 mmHg, what must A 35.8 L cylinder of Argon gas is connected to and transferred into an evacuated 1875-L tank at constant temperature. A sample of oxygen gas has a volume of 26.7 L at 752 mmHg and 20C. Determine the pressure of the gas (in mmHg) in the diagram below, given atmospheric pressure= 0.975 atm.

733 mmhg to atm