A 9.00 L tank at 28.8 °C is filled with 3.33 g of sulfur tetrafluoride gas and 14.3 g of sulfur hexafluorid under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Rounde sulfur tetrafluoride sulfur hexafluoride mole fraction: partial pressure: mole fraction: partial pressure: Total pressure in tank: 0.239 0.0085 0.761 atm 0.270 atm 0.355 atm X 5

The density of __________ is 0.900 g/L at STP. A) CH4 B) Ne C) CO D) N2 E) NO *please write down steps!*

Question 40 48.5 mL of an ideal gas is in a syringe with a pressure of 102.5 kPa. What will the pressure inside the syringe be if the gas is compressed to 17.5 mL if the temperature remains constant and the syringe is perfectly sealed? 284.1 kPa 37.0 kPa 332.6 kPa 206.6 kPa

In the open ended manometer (open to the atmosphere) pictured below, what is the pressure of the gas in the bulb if the pressure of the atmosphere is 755 mm Hg and h = 55 mm Hg? Input your answer in mm Hg.

What is the pressure due to just dry oxygen gas at 21.0 Celcius in a wet gas sample that has a total pressure of 751.8 mmHg? Use table 1. Show all work and circle your correctly rounded answer.    Table 1.  Temp: 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 P Water Vapor, mmHG 14.5 15.5 16.5 17.5 18.7 19.8 21.0 22.4 23.8 25.2

Consider the image of a closed-end manometer below. The fluid in the manometer is mercury. Calculate the pressure in the gas chamber. Gas Closed end 6.39 cm

Answer both 1 &2 .if u answer only 1st quesion I will downvote