sese (b) (c) (d)

A mixture of He, Ne, and Ar has a pressure of 11.8 atm at 28.0 °C. If the partial pressure of He is 4.88 atm and the partial pressure of Ar is 2.44 atm, what is the partial pressure of Ne? PNe = atm

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A mixture of neon and krypton gases is maintained in a 9.84 L flask at a temperature of 90°C. If the partial pressure of neon is 0.462 atm and the partial pressure of krypton is 0.401 atm, what is the total pressure in the flask? atm

1. A 23.1 mL sample of H2 gas was collected from an experiment at 1.079 atm and 22.9  °C. How many moles of gas are in this sample? 2. Suppose you are collecting a gas over water at 23 oC and obtain a pressure reading of 788.3 mm Hg.If the vapor pressure of water is 21.1 mm Hg at the collection temperature, what is the pressure of the collected gas? These are two different questions

Please answer this question, and show your work. Question 1. An anesthetic consists of a mixture of cyclopropane gas and oxygen gas.  If the mixture has a total pressure of 1.09 atm, and the partial pressure of the cyclopropane is 73 mm Hg, what is the partial pressure, in mm of Hg, of the oxygen gas in the anesthetic?

A flask contains 0.023 M H₂ gas at a pressure of 180 mmHg. Nitrogen gas (N₂) is added to bring the total pressure of the flask to 1.00 atm at constant temperature. a. What is the temperature of the H₂ gas in the flask? b. What is the concentration of N₂ gas in the flask? c. What are the mole fractions of the N₂ and H2 gases in t flask? d. The mixture of N2 and H2 gas reacts to produce ammonia, NH3, according to the equation below. How many moles of NH3 can be formed from the H2 and N2 in the flask? N2 (g) + 3H2(g) → 2NH3(g) e. Which of the gases in the container would have the highest average kinetic energy? f. Which of the gases in the container would have the greatest average speed?

At constant volume, the temperature of a sample of sulfur dioxide gas is decreased from 97 oC to 27 o What was the original pressure of the gas, in atmospheres, if this action decreases the sample pressure to 3.00 atm?