need part B A flask with a volume of 1.10 L, provided with a stopcock, contains...
A flask with a volume of 3.10 L , provided with a stopcock, contains ethane gas (C2H6) at a temperature of 310 K and atmospheric pressure 1.013×105 Pa . The molar mass of ethane is 30.1 g/mol . The system is warmed to a temperature of 381 K , with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. A) What is the final pressure of the ethane in the...
Part A A flask with a volume of 2.50 L , provided with a stopcock, contains ethane gas (C2H6) at a temperature of 285 K and atmospheric pressure 1.013x105 Pa . The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 380 K , with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. What is the final pressure of the ethane in the...
4. A flask with a volume of 2.20 L, provided with a stopcock, contains ethane gas (C2H6) at a temperature of 310 K and atmospheric pressure 1.013x10 Pa. The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 375 K, with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. A) What is the final pressure of the ethane in the flask? B) Find...
Part 1. The air in a bicycle tire is bubbled through water and collected at 25∘C. If the total volume of gas collected is 5.60 L at a temperature of 25∘C and a pressure of 760 torr, how many moles of gas were in the bicycle tire? - Part 2. A 295-mL flask contains pure helium at a pressure of 755 torr . A second flask with a volume of 480 mL contains pure argon at a pressure of 714...