A college student is working on her physics homework in her dorm room. Her room contains a total of 6.0 × 1026 gas molecules. As she works, her body is converting chemical energy into thermal energy at a rate of 125 W. If her dorm room were an isolated system (dorm rooms can certainly feel like that) and if all of this thermal energy were transferred to the air in the room, by how much would the temperature increase in 10 min?

Q: E.16 (a) Two moles of an ideal gas are at a pressure of 100 kpa and have a volume of 16 L. What is…

A: A)  Number of moles = 2  Pressure = 100 Kpa  Volume = 16 L  Using ideal gas equation  PV = nRT

Q: (4) 1.07kg of water ice at a temperature of T = -26.7°C is put in a perfectly insulating container…

A: Given quantities: mass of ice (m) = 1.07 kg initial temperature of ice (T1) = -26.7oC mass of water…

Q: If the average kinetic energy of the molecules in a mole of N2O gas (nitrous oxide, aka "laughing…

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Q: A steel tank contains 300 g of ammonia gas (NH3) at a pressure of 1.35 * 10^6 Pa and a temperature…

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Q: One mole of oxygen gas is at a pressure of 6.75 atm and a temperature of 28.5°C

A:

Q: 4.0 mol of monatomic gas A initially has 9000 J of thermal energy. It interacts with 3.0 mol of…

A: At thermal equilibrium temperature of both gases become same. Therefore, Energy of monoatomic gas =…

Q: If R is the universal gas constant, what is the specific heat of a mole of monoatomic ideal gas at…

A: CP = 5R/2 for monoatomic gas => Cp = 2.5R

Q: The temperature scale where the numerical value is proportional to the average kinetic energy of the…

A: Given:-                 The temperature scale where the numerical value is proportional to the…

Q: The p-V diagram in the figure shows two paths along which a sample of gas can be taken from state a…

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Q: The temperature of the surface of the Sun is 5500°C.  Part (a) What is the average kinetic energy,…

A:

Q: If R is the universal gas constant, what is the specific heat of a mole of monoatomic ideal gas at…

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Q: Choose a correct statement for a gas undergoing adiabatic change: O a. The transfer of heat is zero…

A: Option B is Incorrect.  Process in which temperature remains constant, is known as isothermal…

Q: One mole of oxygen gas is at a pressure of 5.90 atm and a temperature of 24.5°C. (a) If the gas is…

A: number of moles of oxygen gas = 1 Initial pressure (P) = 5.90 atm Initial temperature (T) = 24.5oC =…

Q: An ideal gas in a closed container of constant volume is warmed until its pressure doubles. The gas…

A: SOlution: given that P1 = P P2 = 2P T1 = 100 C

Q: What is the internal energy (total kinetic energy) of three moles of a mono-atomic gas at…

A: Last option

Q: 5. Carbon monoxide is a gas at 0 °C and a pressure of 1.01 × 10° Pa. It is a diatomic gas, each of…

A: Given: The temperature is T=0°C. The pressure is P=1.01×105 Pa.   The molecular mass is calculated…

Q: A 7.00-L vessel contains 3.50 moles of ideal gas at a pressure of 1.60 × 106 Pa. Find (a) the…

A:

Q: 3.5 mol of monatomic gas A interacts with 3.0 mol of monatomic gas B. Gas A initially has 8900 J of…

A: given Number of moles mono atomic gas A ,   nA =  3.5 mol Number of moles mono atomic gas B ,   n B…

Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 1.5°C inside a sealed…

A: Given Number of moles =1.5 T = 273+1.5 = 274.5 K

Q: Problem 1 Two moles of a monatomic ideal gas, while expanding under isobaric conditions, absorbs…

A: Given that:Number of mole, n=2Gass type→ Monoatomic ideal gasHeat absorbed, ∆Q=+2000 J (heat…

Q: The thermal energy of 0.700 mol of a substance is increased by 0.900J. A. What is the temperature…

A: number of moles (n) = 0.700 moles increase in thermal energy = 0.900 Joules

Q: .Consider a sample containing 1.60 mol of an ideal diatomic gas. (a) Assuming the molecules rotate…

A: Given data The number of moles is n=1.60 mol The number of ar a=2 (a) The total heat capacity of the…

Q: A cylinder contains 261 L of hydrogen gas (H2) at 0.0°C and a pressure of 10.0 atm. How much energy…

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Q: To raise the temperature of an ideal gas by an amount ∆T (keeping the volume constant), the amount…

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Q: Three thermometers are in the same water bath. After thermal equilibrium is established, it is found…

A: Using the relation between the thermometer scales we will answer the given question.

Q: 2.5 mol of monatomic gas A initially has 5000 J of thermal energy. it interacts with 3 mol of…

A:

Q: A gas burner transfers 9.40 ✕ 105 J into a block of ice with a mass of 2.00 kg and an initial…

A:

Q: •14 In the temperature range 310 K to 330 K, the pressure p of a certain nonideal gas is related to…

A: The given expression for the pressure is,

Q: (P.Ç.1.1) A sample of an ideal gas is initially at a volume of 3.5 L. The gas expands to a volume of…

A: Given Data : The initial volume of the gas is given as Vi = 3.5L. The final volume of the gas is…

Q: 1) An ideal gas whose original temperature and volume are 27ºC and 0.283 m³ is held at constant…

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Q: On a cold day you inhale 1.0 L of air at -10°C and its temperature is raised to 40° C. Assume that…

A: Given Data : The volume of air inhaled is given as V=1L The temperature of the inhaled air Ti=-100C…

Q: The specific heat at constant volume of a particular gas is 0.182 kcal/kg.k at room temperature and…

A: Specific heat at constant volume, CV = 0.182 kcal/kg.KMolecular mass, M= 34 kg/molUniversal Gas…

Q: A container of 2.8 mol of gas expands from 1.5 L to 2.5 L (1 L = 0.001 m³) while the pressure is…

A: Given:mole, n = 2.8 volume, V1 = 1.5 L = 0.0015 m3Volume, V2 = 2.5 L = 0.0025 m3Temperature, Ti =…

Q: Why is the temperature of -273.15 ° C chosen to define absolute zero? a) There is no apparent…

A: To explain : why the temperature -273.15 degree Celsius is chosen to be absolute zero temperature

Q: If during an expansion process the volume of a gas changes from 0.2 to 0.5 m^3 and pressure changes…

A: v1=.2 m3v2=.5 m3P=1500v100+1 PawNow work done W=∫v1v2Pdv

Q: Two thermally insulated vessels are connected by a narrow tube lined with a valve that is initially…

A: Given, P1= 1.75 atm, P2=2.25 atm V1= 16.8 L, V2= 22.4 L T1=300k T2=450 K

Q: A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at 20.0°C. It is…

A: Part A:

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.