Find the final temperature of a 2.00-L gas sample at 20.00C cooled until it occupies a volume of 500mL.

Q: A gas is held in a piston-cylinder assembly. initially gas is at 28.3 0C and volume is 1.8 L. Gas is…

A: Provided initial temperature=28.3°C Or, initial temperature (T1)=(273.15+28.3) Kelvin initial…

Q: Under which conditions will a real gas act most like an ideal gas?   high temperature and high…

A: Option (3) is correct

Q: Question 9 Gas particles are far apart and therefore do not attract or repel each other. O True O…

A:

Q: Consider the following reaction:                           4 Al(s) + 3 O2(g)  → 2 Al2O3(s)…

A: Given, 2.00 L of pure oxygen at STP (0°C, 1 atm) to react completely with a certain sample of…

Q: A Gas gas collected 0.97atm and 340 K. What will the temperature be at standard pressure?

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of the ideal gas the…

Q: A 3.60L gas sample is at pressure of 0.943atm and temperature of 25 Celsius. If gas sample weights…

A: This problem can be solved by using the ideal gas equation: PV = nRT where P is the pressure of the…

Q: Which is a characteristic of an ideal gas? O can only exist with any stability in a laboratory O…

A: Ideal gas can only exist with any stability in a laboratory. There is no ideal gas found in the…

Q: What is the temperature (in C) if 62.0 grams of carbon dioxide are contained in a 28.0-L tank at a…

A:

Q: A cylinder with a movable piston is initially at 10.0 V when the pressure on the piston was…

A: The correct option is (c): Less than 10.0 V

Q: If 4.00 moles of oxygen gas, 3.00 moles of hydrogen gas, and 1.00 mole of nitrogen gas are combined…

A: Interpretation -  To determine the partial pressure exerted by the hydrogen gas when 4.00 moles of…

Q: What is the volume of 0.5 moles of gas at STP? PV=nRT, R= 0.0821 STP (Standard Temperature and…

A:

Q: Use the ideal gas law to complete the table:    PP VV nn TT 2.38 atmatm 1.25 LL ___ 206 KK 519…

A: Ideal gas equation : Can be derived by combining the following laws.Boyle's law   V ∝ 1P (Constant T…

Q: List two conditions under which a gas is least likely tobehave ideally.

A: Two conditions in which a gas is least likely to behave ideally are high temperature and low…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temp Suppose the temperature of a…

A: To solve this problem we will use the combined gas law .  Which is given as  P1V1/T1 = P2V2/T2

Q: temperature of 77 °C. Calculate the temperature in K of the He tank. d. Now, assume that both ideal…

A: Answer : ideal gas equation PV= nRT  n = no. Of mole T =temperature , v =volume , p= pressure  At…

Q: 12.2 Lx 2.45 atm 359 k x 0.0821 L atm mol x k

A: The result of multiplication or division should be rounded to least number of significant figures…

Q: Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp.…

A: Recall the ideal gas law                   PV=nRTHere,pressure of gasP=1.532 atm              volume…

Q: How do you calculate moles using the ideal gas law and the pressure change as the value of P

A:

Q: What is the symbol of moles in the ideal gas equation? Select one: a. V b. R c. n d. P

A:

Q: Assume 402.46 g of dry ice (solid CO2) is placed in an empty 26.66L closed tank. Determine the…

A: Given  mass of CO2  = 402.46 gram  Molar mass of CO2 = 44.01 gram/ mole  Volume   ( V ) = 26.66…

Q: Use Avogadro's law to explain why a flat tire takes up less space than an inflated tire.

A: Avogadro's law states that the equal volume of gases contains equal number of molecules at the…

Q: A gas becomes significantly non-ideal if the temperature is significantly raised/lowered (Choose…

A:

Q: 3. a. A balloon filled with carbon dioxide falls to the ground but a balloon filled with He floats…

A:

Q: #2. An ideal gas is compressed to half its volume under constant temperature. Draw a PV diagram for…

A: Given that : An ideal gas is compressed to half of its volume under constant temperature. We have to…

Q: Under which condition can the ideal gas law be used (rather than having to use a real gas law)?

A: The conditions to use gas laws are high temperatures and low pressures.

Q: How many moles of CO2 gas are generated if you collect 42.4-mL of the gas over water at 25 degrees C…

A: Ideal Gas law For a gas which obeys ideal gas law follows the following equation. PV = nRT P =…

Q: At high pressures and low temperatures gas particles deviate from ideal behavior.  True or False

A: Ideal gas particles do not have any type of attraction or repulsion between particle. Real gas have…

Q: Find the density of methane at 22oC and 0.961 atm.

A:

Q: If a gas is compressed from 4L to 1L , and the temperature remains constant, what happens to the…

A: A gas has initial pressure, V1=4 L The final volume, V2=1 L The temperature is constant.

Q: a sample chilorine (Cl) gas to a sample fluorine (Fa) gas at 300 K. Both samples are in sealed 1L…

A: In this question, we have to determine whether given statement is True or false.

Q: (a) how many grams of methane should the fuel injection system send to the cylinder to consume 80%…

A: The above given reactions are combistion reactions of methane. In combustion reactions gases like…

Q: Ideal and perfect gas - basic concepts.

A: To give: basic concepts of ideal gas and perfect gas.

Q: Convert 8.65% (w/v) to parts per thousand .

A: In this question, we will convert Concentration one unit to another. %(w/v) ----------> ppt (…

Q: Consider a cyclic process involving a gas. If the pressure of the gas varies during the process but…

A: Cyclic process: It is a type of process where the initial and final state of the process has the…

Q: volume

A: Dear student I have given answer to your question in the image format.

Q: Deviations from the ideal gas law are greater at:   Select one: a. high temperatures and low…

A: Ideal gases are perfect gases which follow the ideal gas equation PV = nRT at every temperature and…

Q: If 359ml of gas were contracted to take up 258 ml,what would be the initial temperature of a gas…

A: According to Charles’ law, the volume shows direct relation with temperature that is, it is directly…

Q: What would happen to the average kinetic energy of the molecules of a gas sample if the temperature…

A: Applying formula of average kinetic energy Ek= 3/2KBT

Q: Imagine that unknown gas in the storage tank is analyzed. A 14.74-g sample of the gas contains 9.97…

A: Given that -  Total mass of gaseous mixture = 14.74 g  Mass of Nitrogen, N2 = 9.97 g  Mass of…

Q: For which of the following can you use the ideal gas law to solve information about? HCN (aq) Br2…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: What is the value for standard temperature? °C What is the value for standard pressure? ! bar (or…

A: The value for standard temperature is = 0°C

Q: Upon an experimental process, a round-bottomed glass flask (evacuated) weighs 62.0 g when its empty.…

A: We can find the molar mass by using ideal gas law : PV = nRT  Where, P= Pressure             V=…

Q: When is the fugacity equal to the partial pressure of a gas? O Fugacity is equal to partial pressure…

A: Given : We have to explain whether fugacity is equal to partial pressure of gas.

Q: Use your text or other reference to find the partial pressure of water at 25°C, 26°C, and 27°C and…

A: The atmospheric pressure is the weight of the atmosphere on a surface and does not change with a…

Q: When does a real gas obey the ideal gas equation closely? at low pressure and high temperature Ob.…

A:

Q: 5.34x103 kg of methane (CH4) gas are used to heat a home for one year at pressure 1 atm and…

A: Assuming methane as a perfect gas, the volume of methane consumed to heat a home for one year has…

Q: a) Air starts at a temperature of 640°C and transitions to a final state at 50% of the original…

A: Given: a). The initial pressure, (P1) = x The final pressure, (P2) = 50 % of x = x/2 The initial…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.