Explain a sealed container of oxygen gas has a pressure

Assignment Help Chemistry
Reference no: EM13543979

A sealed container of oxygen gas has a pressure of 44.2 atm at 319.0 K. If the container is cooled to 239.0 K, what is the new pressure of the gas?
(R=0.08206L atm K^-1 mol^-1)

a. 59.0
b. 3.59x10^3 atm
c. 3.23 atm
d. 33.1 atm
e. 44.2 atm

Reference no: EM13543979

Questions Cloud

A low-voltage device like an electric bell obtains : A low-voltage device like an electric bell obtains its electricity from a 120 V source, but requires only 4–8 V. Thus,it requires a small transformer. This often takes the form of an autotransformer, which has only one winding around a single core..
Find the maximum angular velocity of the wheel : A hand-driven grinding wheel is a uniform 62-kg disk with a 41-cm radius. It has a handle of negligible mass 64 cm from the rotation axis. Find the maximum angular velocity of the wheel
Explain a temperature of a specific amount of gas : A temperature of a specific amount of gas in a sealed container changes from 20degC to 40degC. If the volume remains constant, the pressure will change from 720 mmHg to
What is the angular acceleration of the grindstone : A firm wants to determine the amount of frictional torque in their current line of grindstones, so they can redesign them to be more energy efficient.  What is the angular acceleration of the grindstone
Explain a sealed container of oxygen gas has a pressure : A sealed container of oxygen gas has a pressure of 44.2 atm at 319.0 K. If the container is cooled to 239.0 K, what is the new pressure of the gas
Find the value and direction of the acceleration on weight : In a lab experiment, you attach a 3.0 kg weight to a spring scale. You lift the scale and weight with a constant reading of 22.5 N. find the value and direction of the acceleration on the weight
State root mean square speed of he : A gas cylinder contains a mixture of He and Ne at STP. Which of the following quantities would have the largest magnitude. Root mean square speed of He
What is the sky divers acceleration : Before opening his parachute, a sky diver with a mass of 90.0 kg experiences an upward force from air resistance of 150 N. What is the sky diver's acceleration
Find the value of lighter mass : A simple Atwood’s machine uses a massless pulley and two masses m1 and m2. Starting from rest, the speed of the two masses is 8.4 m/s at the end of 7.2 s. At that time, the kinetic energy of the system is 62 J and each mass has moved a distance of 30..

Reviews

Write a Review

 

Chemistry Questions & Answers

  Find out the resulting nitrate ion concentration

Detarmine the resulting Nitrate ion concentration when 95 ml of 0.592m potassium nitrate and 145.5ml of 1.770m calcium nitrate are combined

  A toxicologist studying mustard gas sch2ch2cl2 a blistering

a toxicologist studying mustard gas sch2ch2cl2 a blistering agent prepares a mixture of 0.675 m scl2 and 0.973 m c2h4

  How long will it take to deposit 89 g of magnesium

How long will it take to deposit 89 g of magnesium from an electrolysis cell containing MgO at a current of 12.5. A magnesium formation is the only cathode reaction mg = 24glmol.

  Explain what is the concentration of each ion in solution

If all of the below solutions are 0.5M in each of the compounds, what is the concentration (M) of each ion in solution

  Explain what is the ph of a solution created by dissolving

What is the pH of a solution created by dissolving 15.0 g of monosodium phosphate NaH2PO4 and 12.0 g of disodium hydrogen phosphate Na2HPO4. The Ka is 6.2*10^-8. How much .2 M NAOH is needed to raise the pH of the solution by .04 units

  What kind of intermediate is formed in the polymerization

1) What type of intermediate is formed in the polymerization of styrene with butllithium? a) radical b) carbanion

  Evaluate the frequency of radiation that can induce

Calculate the frequency of radiation that can induce a transition between the highest occupied and lowest unoccupied levels.

  State the mole fraction of ammonia in such a solution

Aqueous ammonia is commercially available in a solution that is 28% (w/w) ammonia. What is the mole fraction of ammonia in such a solution

  Explain how many different aldols b-hydroxyaldehydes

How many different aldols (b-hydroxyaldehydes), including constitutional isomers and stereoisomers, are formed upon treatment of butanal with base?

  Find out the empirical formula and the molecular formula

Determine the empirical formula and the molecular formula of a compound that has the compostion of 80.0% C and 20.0% H. The molecular mass is 240.6 g.

  Find out the density of approximately samples

Describe the technique you would use to determine the density of approximately 5 gram samples of the following at 20 degrees celcius and 1 atmosphere pressure:

  State a dissolution for each precipitate

Write a dissolution for each precipitate that is soluble in CH3COOH: Na2C2O4, Pb(NO3)2, Al2(SO4)3, NaCl, NaOH

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