Evaluate the mole fraction and partial pressure of each gas

Assignment Help Chemistry
Reference no: EM13318737

A 9.00 L tank at 26.5 C is filled with 15.2 g of boron trifluoride gas and 12.7 g of sulfur hexafluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. a) Boron trifluoride - mole ratio - partial pressure b) Sulfur hexafluoride -mole ratio -partial pressure

Reference no: EM13318737

Questions Cloud

Determine what is the change in entropy of the water : A piston-cylinder device contains 2 kg saturated water vapor at 600 kPa. The water expands adiabatically until the final pressure is 100kPa. And 1,465 kJ work is produced.
Compute the molarity of the hydroxide ion for the two tests : The second time, 1.3mL is added to reach the end point. How would I calculate the molarity of the hydroxide ion (OH-) for the two tests
Find that the average man in our sample weighs 180 pounds : Suppose we want to estimate the average weight of adult males in greater metropolitan Atlanta area. We draw a random sample of 1,000 men from a population of 1,000,000 men and weigh them.
Calculate value of cohesion and angle of internal friction : A cylindrical soil sample fails under an axial vertical stress of 160 kN/m^2, when it is laterally unconfined. The failure plane makes an angle of 50 degrees with the horizontal.
Evaluate the mole fraction and partial pressure of each gas : Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. a) Boron trifluoride - mole ratio - partial pressure b) Sulfur hexafluoride -mole ratio -partial pressure
Heat and humidity in an underground mining situation : List the main sources of heat and humidity in mines and briefly describe the methods that can be used to control heat and humidity in an underground mining situation.
How large a sample must we take in order to be confident : how large a sample must we take in order to be a) 95% b) 90% c) 99 d) 99.73% confident that the error in the estimated mean lifetime will not exceed 20 hours.
Find probability that sample standard deviation will exceed : it is found that the lifetimes of television tubes manufactured by a company have a normal distribution with mean of 2000 hours and standard deviation of 60 hours. if 10 tubes are selected at random
Determine what is the displacement from t : Suppose that the acceleration of the train during the interval time from t=2 to t=4 s is a 2t m/s^2, and at t = 2 s its velocity is v = 180 km/hr. What is the train's velocity at t = 4 s

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many molecules were in the original solution

If you have 375 molecules in a 10^-4 dilution, how many molecules were in the original solution

  What is the maximum remaining life span of halleys comet

it has been estimated that halleys comet has a mass of 1 x 110 tons. This comet is estimated to lose 1x 80 tons of material each time its orbit brings it close to the sun. With an ordital period of 76 years, what is the maximum remaining life span..

  Explain the charges of the ions in an ionic compound

The charges of the ions in an ionic compound affect the strength of the electrostatic attraction holding that compound together. Based on ion charges, rank these ionic compounds by their expected melting points.

  At what temperature will it burst

a flask that can withstand an internal pressure of 2500 torr, but no more, is filled with a gas at 21.O C and 780 torr and heated. At what temperature will it burst?

  Explain what was the original total concentration of cesium

what was the original total concentration of cesium and the corresponding radioactivity in Ci/L?

  Calculate the mole fraction of ethylene glycol in solution

Calculate the mole fraction of ethylene glycol in the solution.

  The antiacid selected for the analysis is know to contain

If the antiacid selected for the analysis is know to contain only milk of magnesia how could this procedure be midified

  Define energy required to maintain the system

Where did the energy required to maintain the system at a constant temperature in the two isothermal processes described? PAth A- sudden irreversible decrease in pressure from P1 to P2 ( P2

  What was the concentration of the hcl solution

A 479-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 12.1 g CO2. What was the concentration of the HCl solution?

  State what is the normal boiling point of the liquid

Consider a liquid with a vapor pressure of 320. torr at 20.0 degrees C and a vapor pressure of 540. torr at 50.0 degress C. What is the normal boiling point of this liquid?

  What is the molarity of the ethanol in this solution

A solution of ethanol (C2H5OH) in water is prepared by dissolving 72.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 300.0 mL of solution. What is the molarity of the ethanol in this solution?

  Define the temperature of the sample after heating

What was the temperature of the sample after heating. Please show work I've asked this question before and I'm getting mixed answers.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd