Answered: What is the energy change when the…

Science

Chemistry

What is the energy change when the temperature of 14.6 gaseous xenon is decreased from 38.7 °C to of grams 23.5 °C?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.11E: There is 3930 J of energy added to a 79.8-g sample of H2 gas. By how much doesthe temperature...

See similar textbooks

Related questions

Q: The average oxygen content of arterial blood is approximately 0.25 g of O2 per liter. Assuming the…

A: In order to solve this question, the value of gas constant we will take will be 0.0821 L atm K-1…

Q: When one mole of propane gas (used to cook food on an outdoor grill) undergoes complete combustion…

A: When propane undergoes combustion it releases carbon dioxide (CO2) and water (H2O) the water…

Q: Assume that 5.59 x 10° kJ of energy is needed to heat a home. If this energy is derived from the…

Q: Assume that 5.94 x 10° kJ of energy is needed to heat a home. If this energy is derived from the…

A: Using the given energy we can find the mole of CH4.

Q: С. C. How many grams of methane must react to produce 5.15kJ of heat? d. How much heat is released…

A: The balanced chemical equation for the given chemical reaction is: CH4 (g)+ 2 O2 (g) -> CO2 (g)…

Q: A sample of liquid water is heated with an electrical coil. If 615 Joules of energy are added to a…

Q: A sample of liquid mercury is heated with an electrical coil. If 27.3 Joules of energy are added to…

A: Given data,Heat energy=27.3JoulesMass of sample=10.4gInitial temperature=20.4oCData needed: (taken…

Q: A sample of solid graphite is heated with an electrical coil. If 107 Joules of energy are added to a…

A: We have given that Mass of graphite = 13.7g Energy added i.e. heat = Q = 107J Initial temperature…

Q: be Maps O GASES Understanding how average molecular kinetic energy scales wi... Lindsay Five samples…

A: According to kinetic theory of gases The average kinetic energy of atoms or molecules is directly…

Q: A gas is compressed from an initial volume of 5.55 L to a finalvolume of 1.22 L by an external…

A: The expression for the work done, W=-P(Vf-Vi)W=-1.00 atm (1.22 L-5.55 L)W=4.33 L (101.33 J)1 L…

Q: uestion 5 of 11 ew Policies ow Attempt History urrent Attempt in Progress Incorrect. The second…

Q: A sample of liquid mercury is heated with an electrical coil. If 32.3 Joules of energy are added to…

A: Since the relationship between the heat added and temperature change is given by Q = mCΔT where Q…

Q: at the three pictures below. If each of these pictures rep- resents a gas at 85°C. which of thr…

A: Calculation of energy required to convert ice at 0˚C to water at 0˚C:

Q: Consider the following graph of the kinetic energy distribution among molecules at temperature-…

Q: 1. Four identical 1.0 l flasks contain the following gases each at 0°C and 1 atm of pressure, He,…

A: Conclusion- At STP gas which having highest molecular weight having highest density. Hence Cl2…

Q: Three 9−L flasks, fixed with pressure gauges and small valves, each contain 8 g of gas at 275 K.…

A: Given, Volume of each flask = 9 L Temperature = 275 K Flask A contains CH4. Flask B contains H2.…

Q: Assume that 4.19 3 106 kJ of energy is needed to heat a home. If this energy is derived from the…

A: Given: ∆H (combustion of CH4) = -891 kJ/mol Heat energy is needed = 4.193×106 kJ At STP:…

Q: A 2.50 gm sample of liquid ether is placed in a 1.50-L flask and vaporized by heating to 75°C at…

A: From ideal gas equation PV=nRT , by using giving information we can find molar mass.

Q: Assume that 4.77 × 10° kJ of energy is needed to heat a home. If this energy is derived from the…

A: ΔH for combustion of CH4= -891 kJ/mol. Amount of heat required =4.77 x 106 kJ ofenergy…

Q: natural gas

Q: How many liters of hydrogen gas is formed from the complete reaction of 18.1 g C? Assume that the…

A: The stoichiometry of the given reaction shows that 1 mol of C (i.e. 12 g of C) produces 1 mol of…

Q: he auerage ura capa city fa4-yer-ald is obaut 3coL. How nicnly noles uf gGs (car) do he ungs of an…

A: Solve the problem using given information and plug values in Ideal gas law.

Q: How many times faster does chlorine gas diffuse than Bromine g

A: Recall the following expression from Graham's Law of diffusion rCl2rBr2=MBr2MCl2Molar mass of…

Q: Why is the Earth generally warmer at the equator than at the poles?

A: This is a subjective question. It is based on the fact that the earth is hyperbolic in shape and do…

Q: A gaseous system A, with an initial temperature T1, is set to interact with a gaseous system B at an…

A: A question based on energy that is to be accomplished.

Q: Suppose you have an ice cube that has a mass of 16.75g at a temperature of -2.01°C. If you add this…

A: Mass of ice, M2 = 16.75 g Temperature of ice, T2 = - 2.01℃ Mass of water, M1 = 68.54 g Temperature…

Q: the kinetic theory of gases is an attempt to explain the properties(behaviors} of ideal gases. what…

A: For the assumption of ideal gas behaviour representation , one theory arise , that theory is known…

Q: A sample of solid aluminum is heated with an electrical coil. If 164 Joules of energy are added to a…

A: Specific heat capacity is the amount of heat in Joules is required by the substance to raise its…

Q: Calculate the final temperature when 82.4 g cadmium at 412 oC is placed in 185 g water at 20.9 oC

A: Using the equation,

Q: Assume

A: When N(g) combine with O(g) gas then NO(g) gas is formed in the high layers of the atmosphere. N(g)…

Q: Suppose we have a piece of a candy bar that has an initial mass of 28g. If we ignite the piece of…

Q: A sample of liquid mercury is heated with an electrical coil. If 28.8 Joules of energy are added to…

Q: A 10.7-g silicon block, initially at 125.0 °C, is dropped into a Thermos flask containing 39.0 g of…

Q: Assume that 3.51x10^6 kJ of energy is needed to heat a home. If this energy is derived from the…

A: The molar heat of the combustion of methane is -891 kJ/mol. We know that the molar mass of methane…

Q: Ammonia burns in air as follows: NH3(g) + O2(g) → N2(g) + H2O(g) (unbalanced) If x liters of N2(g)…

A: A mole is defined as the amount of substance containing the same number of discrete entities (atoms,…

Q: From a thermochemical point of view, explain why a carbon dioxide fire extinguisher or water should…

A: Standard enthalpy of formation of MgO = -601.7 kJ/mol Standard enthalpy of formation of Mg(OH)2 =…

Q: Acetylene, C 2 H 2 , is used in welding torches. It releases a lot of energy when burned in oxygen.…

Q: A sample of solid silicon is heated with an electrical coil. If 162 Joules of energy are added to a…

Q: The temperature of a substance is a measure of the average POTENTIAL energy of the particles.…

A: Given statement : Temperature of a substance is a measure of average potential energy of the…

Q: . The formation of gaseous phosphorus trichloride is shown below: P4 (g) + 6 Cl2 (g) → 4 PCl3…

A: Number of moles of PCl3 formed when 1207 KJ of heat is released = 1 mol Number of moles of PCl3…

Q: C. How many grams of methane must react to produce 5.15kJ of heat? d. How much heat is released when…

A: Balanced chemical equation: CH4 + 2O2 ------> CO2 + H2O + 890 kJ Molar mass of methane =…

Q: The following diagram represents the Carnot cycle. Which of the following processes present when…

A: Carnot Cycle: An ideal machine to explain about the maximum conversion of heat into the work.…

Q: In the following reaction : NaO2(s)+H2O(l)⟶NaOH(s)+O2(g)NaO2(s)+H2O(l)⟶NaOH(s)+O2(g) (YES, this…

Q: According to the kinetic molecular theory, the particles of an ideal gas- A. Have no kinetic energy…

Q: The formation of gaseous phosphorus trichloride is shown below: P4 (g) + 6 Cl2 (g) → 4 PCl3 (g)…

A: The balanced reaction taking place is given as, => P4 (g) + 6 Cl2 (g) → 4 PCl3 (g)…

Q: Use the References to access important values if needed for this question. A sample of gaseous…

A: Solution : The amount of heat required to increase the specific amount of substance is given by…

Question

100%

What is the energy change when the temperature of 14.6
gaseous xenon is decreased from 38.7 °C to
of
grams
23.5 °C?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

There is 3930 J of energy added to a 79.8-g sample of H2 gas. By how much doesthe temperature change?
Nitrogen gas is confined in a cylinder with a movable piston under a constant pressure of 9.95 104 Pa. When 695 J of energy in the form of heat is transferred from the gas to the surroundings, its volume decreases by 1.88 L. What is the change in internal energy of the gas?
Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 40. cm3. If the combustion of this mixture releases 950. J of energy, to what volume will the gases expand against a constant pressure of 650. torr if all the energy of combustion is converted into work to push back the piston?
9.102 A runner generates 418 kJ of energy per kilometer from the cellular oxidation of food. The runner's body must dissipate this heat or the body will overheat. Suppose that sweat evaporation is the only important cooling mechanism. If you estimate the enthalpy of evaporation of water as 44 kJ/mol and assume that sweat can he treated as water, describe how you would estimate the volume of sweat that would have to be evaporated if the runner runs a 10-km race.
Describe why it is easier to use Gto determine the spontaneity of a process rather than S u
Hesss law is really just another statement of the first law of thermodynamics. Explain.
On complete combustion at constant pressure, a 1.00-L sample of a gaseous mixture at 0C and 1.00 atm (STP) evolves 75.65 kJ of heat. If the gas is a mixture of ethane (C2H6) and propane (C3H8), what is the mole fraction of ethane in the mixture?
Would the amount of heat absorbed by the dissolution in Example 5.6 appear greater, lesser, or remain the same if the heat capacity of the calorimeter were taken into account? Explain your answer.
9.95 How much heat is required to convert 250 g of water from liquid at 23°C: into steam at 107°C? (The necessary heat capacities and enthalpy changes can be found in the chapter or online.)
If the heat capacity varies withtemperature, abetter form ofequation 2.9 isto solve q=TiTfnCT-t A 50.0-g sample of white phosphorus is heated from 298 K to 350K. If its molar heat capacity is CT- = 56.990.1202T J/mol.K, how much heat is needed?
Consider a balloon filled with helium at the following conditions. 313 g He 1.00 atm 1910. L Molar Heat Capacity = 20.8 J/C mol The temperature of this balloon is decreased by 41.6C as the volume decreases to 1643 L, with the pressure remaining constant. Determine q, w, and E(in KJ) for the compression of the balloon.
9.42 Why is enthalpy generally more useful than internal energy in the thermodynamics of real world systems?