You do an experiment in which you transfer energy to 1.2 moles of a gas and measure it’s change in temperature. You make a graph of the data as shown. The y-axis is the amount of energy added and the x-axis is the temperature. A) how many moles per molecule does this substance have? B) is the substance most likely a monatomic gas, diatomic or another type of gas?

Q: What is the average energy per molecule of a gas at 104 °C? K = unit J What is the total internal…

A: The average energy (average translational kinetic energy) per molecule of an ideal gas at…

Q: An 7.0 cm -diameter, well-insulated vertical cylinder containing nitrogen gas is sealed at the top…

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Q: If you double the typical speed of molecules in a gas, by what factor will the pressure change? B.…

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Q: Let’s assume dry air behaves like an ideal gas and has a molar mass of 28.8 g/mol. a) What is the…

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Q: A container holds 2.0 mol of gas. The total average kinetic energy of the gas molecules in the con a…

A: Given:- A container holds 2.0 mol of gas The total average kinetic energy of the gas molecules in…

Q: A cylinder contains 3.4 L of oxygen at 350 K and 2.5 atm. The gas is heated, causing a piston in the…

A: Initial volume of the gas = V1 = 3.4 L = 3.4 × 10-3 m3 Initial temperature of the gas = T1 = 350 K…

Q: Calculate the temperature T of a sample of gas when the average translational kinetic energy of a…

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Q: At one moment, an ideal gas occupies a volume of 1.2 Liters at a pressure of 2.00x10^5 Pa. It is…

A: Initial Volume V1=1.2Liters = 0.0012 m3 Initial Pressure P1 = 2.00 x 105 Pa Isobaric Process takes…

Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC.  What is…

A: Given data *The number of moles is n = 4 moles *The volume of the container is V  = 35 L *The given…

Q: Explain the relations between microscopic and macroscopic quantities in a gas?

A: Kinetic theory of gases provides precise relationship between microscopic view of gases and…

Q: A monatomic gas is in container with a temperature of 300K.  The lid of the container is then pushed…

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Q: A 22-cm-diameter cylinder that is 45 cm long contains 46 g of oxygen gas at 20°C. You may want to…

A: Page 1

Q: he thermal energy of 0.700 mol of a substance is increased by 900J. A. What is the temperature…

A: GIVEN: number of moles n =0.7internal energy increased (dU =900 J

Q: Two identical containers are filled with the same amount of helium. The temperature of the helium in…

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Q: A 10.00L tank at −5.9°C is filled with 8.34g of boron trifluoride gas and 18.0g of sulfur…

A:

Q: Number of molecules in 8.467x10-2 mol C6H6. nificant

A: no of molecules =no of moles of substance(Na)where Na is 6.023x1023 thus,no of…

Q: A 13-cm-diameter cylinder contains argon gas at 10 atm pressure and a temperature of 60°C. A piston…

A: Diameter, D=13 cm=0.13 m.Length, L=21 cm=0.21 m.The initial temperature is, Pressure, .Heat, Q=2600…

Q: A scientist observes the changes in the gas pressure of one mole of a gas sample in a sealed chamber…

A: No. Of moles of gas = 1 mole  Volume of sealed gas chamber is fixed .

Q: A cubical box with sides of length 0.229 m contains 1.480 moles of neon gas at a temperature of 279…

A: Given : Length of the sides of the cube d =0.229 m Moles of neon gas n= 1.480 moles At Temperature =…

Q: The mean free path of a molecule in a gas is 310 nm ▼ What is the mean free path if the gas…

A: Solution     Given data Mean free path of molecule in gas λ=310nm=310×10−9mWhat is mean free path if…

Q: Oxygen (O2) has a molar mass of 32.0 g/mol . a) What is the root-mean-square speed of an oxygen…

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Q: The ideal gas law is a very simple mathematical relationship that relates several physical…

A: Ideal gas law:-        It is the equation of state for an ideal gas.                          PV =…

Q: The total translational kinetic energy of the molecules of a sample of gas at 447 K is 31900 J. How…

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Q: Calculate the temperature T of a sample of gas when the average translational kinetic energy of a…

A: given that Average translational kinetic energy=8.23 x 10-21 J  Average translational kinetic energy…

Q: 6 moles of an ideal gas are initially confined to a 1.5 m^3 volume at 440 K. The gas is then…

A: number of moles = 6initial volume = 1.5m3initial temperature = 440  kfinal volume = 1 m3process =…

Q: a. Find the average translational kinetic energy of nitrogen molecules at room temperature, in eV.

A: Introduction: The translational kinetic energy of a gas depends upon the temperature of the gas. The…

Q: A car, initially traveling at a high speed, crashes into a wall. After the crash, the car comes to…

A: car crashed into the wall

Q: Given that the gas pressure is 3500Pa and there are 4.8x10^20 gas molecules in the cylinder, answer…

A: Given, Gas pressure is, P=3500Pa The total number of nitrogen molecules in the cylinder is 4.8×1020…

Q: The temperature at state A is 20.0ºC, that is 293 K. How many moles of ideal gas is there in the…

A: Here, at A  P = 4 atm = 4×105 Pa  V = 1 m3  T = 20+273 = 293 K

Q: Estimate the average spacing between the molecules of 1 mol of an ideal gas at a pressure of 1 atm…

A: Since you have posted multiple questions so we are solving first question for you. If you want any…

Q: The total translational kinetic energy of the molecules of a sample of gas at 455 K is 10500 J. How…

A: Calculate the number of moles y using the expression of total translational kinetic energy of the…

Q: Q23. An ideal diatomic gas of molecular mass 28.0 kg/kmol. Its pressure is 100 kPa, its volume is…

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Q: A cubical box with sides of length 0.221 m contains 1.310 moles of neon gas at a temperature of 314…

A: Given: Length of each side of box= 0.221 m Neon gas is contains= N= 1.310 moles Mass of single neon…

Q: A. If you double the typical speed of molecules in a gas, by what factor will the pressure change?…

A: According to the kinetic theory of gas, the pressure of a gas is given by: P=13ρc2. Using this…

Q: Which of the following statements correctly relates temperature and kinetic energy? A Substances…

A: Introduction: According to kinetic molecular theory, the average kinetic energy of the molecules…

Q: Consider an ideal gas at constant pressure and temperature.  Its volume decreases when the amount of…

A: The ideal gas law   PV = nRT Keeping P and T constsnt, if the amount of gas( n)  decreases then…

Q: A gas with an initial temperature of 940 °C undergoes the process shown in the figure. (Figure 1)…

A: Solution:-Given thatInitial temperature (T1)=940°C=940+273=1213 K

Q: Suppose you have 0.53 moles of an ideal gas. What is the average kinetic energy of that gas (in…

A: Given data:  An ideal gas  Number of moles (n) = 0.53 Temperature (T) = 280.2 K Required: The…

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.