Please help a little confused? Thanks QUESTION 3 A container has a mix of 3 gases,...
Please help me with these two questions I am highly confused. 1.A mixture of argon and helium gases is maintained in a 6.53 L flask at a pressure of 2.71 atm and a temperature of 25 °C. If the gas mixture contains 10.7 grams of argon, the number of grams of helium in the mixture is______ g. 2. The stopcock connecting a 4.10 L bulb containing argon gas at a pressure of 9.21 atm, and a 8.33 L bulb containing...
< Question 13 of 14 > A 8.75 L container holds a mixture of two gases at 49 °C. The partial pressures of gas A and gas B, respectively, are 0.216 atm and 0.693 atm. If 0.100 mol of a third gas is added with no change in volume or temperature, what will the total pressure become? atm Procal =
Use the References to access important values if needed for this question. According to the ideal gas law, a 9.845 mol sample of xenon gas in a 0.8342 L container at 500.6 K should exert a pressure of 484.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Xe gas, a -4.194 L'atm/mol and b- 5.105x10-2 L/mol. Pideal - Puan der Waale Percent difference = ! x 100...
With the data given, help on the calculations please - Tes Name Determination of the Gas Constant, R, and the Purity of KCIO, Data Unknown number or letter Mass of test tube and iron (IIT) oxide 44.5928 Mass of test tube, iron (III) oxide and sample 44.979 8 Mass of test tube and contents after heating 44.8488 Volume of water displaced Barometric pressure 976 mbar Temperature of water temperature of O, 23 Vapor pressure of water at this temperature 21.068_mm...