ou have a 30.0L cylinder of helium at a pressure of 132 atm and a temperature of 19 Celcius. You have a 30.0L cylinder of helium at a pressure of 132 atm and a temperature of 19 Celcius. The Hlium is used to fill a balloons to a volum of 1.80L at 145mmHg and 27 Celcius. Question: How many baloons can be filled with He? (Assume that the cylinder can provide He until its internal pressure reaches 1.00 atm. i.e., there are 131 atmospheres of usable He in the cylinder) Show all your work with units.

Q: A sample of hydrogen occupies a volume of 1.05 L at 39.97° C and 2.90 atm. What will be the pressure…

A: Applying formula P1V1/T1= P2V2/ T2

Q: What would be the temperature (in K) of a 0.672 mol sample of gas if it occupied a volume of 0.537 L…

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Q: A 33.63 L container of CF4 gas at 26 degree C and  pressure 719.1 torr contains how many grams of…

A: The ideal gas law is the equation of the state of a hypothetical ideal gas.  The ideal gas equation…

Q: Answer the following question. (Make sure to round to the appropriate number significant figures in…

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Q: Mg3N2 + 6H2O ---> 3Mg (OH)2 + 2NH3 How many g of Mg3N2 reacted according to the above equation…

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Q: Which gas has the greatest density? Question 4 options: A) 2.3 mol of He at 1.2 atm…

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Q: A large meteorological balloon contains 350L of helium at 24.0℃ and 750mmHg. What volume would the…

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Q: moles

A: The total pressure exerted by the mixture is the sum of the partial pressure of each gas.  So to…

Q: If the balloon described in Question 6.44 is released into the air and rises to an altitude of…

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Q: A chemical reaction produces N2 gas with a pressure of 2.37 atm at 150.0 degrees C with a constant…

A: Given data contains, Initial pressure is 2.37 atm. Initial temperature is 150°C=423.15 K Final…

Q: A gas sample is initially at 31.0 atm and 3.10 L. If the pressure is adjusted to 3.28 atm, what is…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: Calculate the pressure exerted by 0.5000 mol N₂ in a 10.000-L container at 25.0°C (d) Using the…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: The problem is asking us to find the new pressure of a gas after its volume and temperature have…

Q: 47.) How many grams of XeF6 are required to react with 0.579 L of hydrogen gas at 2.46 atm and 45°C…

A: Given, V=  0.579 L P = 2.46 atm T = 45°C

Q: A sample of argon has a volume of 1.20L at STP. If the temperature is increased to 27.0°C and the…

A: The ideal gas law is given as PV=nRT where P=Pressure V=Volume n=Number of moles R=Gas constant…

Q: Suppose a flexible container (e.g., a balloon) holds 100. g of nitrogen g atm pressure. What is the…

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Q: None

A: Given: Reaction : C(s) + H2O(g) ---> CO(g) + H2(g)  mass of C, mC = 2.40 grams at STP (i.e. P = 1…

Q: Question: If I initially have a gas at a pressure of 26 atm, a volume of 6 Liters, and a…

A: Given, Initially: Pressure of the gas (P1) = 26 atm Volume of the gas (V1) = 6 L Temperature of the…

Q: change in volume (in liters) c

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Q: What volume is occupied by 0.309 mol of CO2 at 361.4 K and 915 mmHg? ?=…

A: Given, Number of moles = 0.309 Temperature = 361.4 K Pressure = 915 mm Hg  1 atm = 760 mm Hg

Q: Assume two cylinders at 27 °C are connected by a closed valve system. The right hand cylinder contai…

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Q: Consider the following reaction: 4NH3(g) + 502(g) → 4NO(g) + 6H;0(g) If 1.30 L of NH3 reacts with O2…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: Consider two vessels connected with each other with a valve. The first vessel contains 843 mL of N,…

A: The solution is provided in the image below

Q: Perform the conversions. 818.3 mmHg 0.596 atm = %3D atm Torr 426.8 kPa = 1309.6 mmHg = atm Pa

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Q: 0.075 atm

A: Boyle law  P1V1= P2V2  P1 ×5 = 0.25 × 1.5 P1 =0 .375/5 P1= 0.075 atm

Q: X Home 101 Chem 101 X X app.101edu.co Submit Question 12 of 42 Which one of the following is the…

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Q: The volume of a sample of oxygen is 4.5 L when the pressure is 7.8 atm and the temperature is…

A: Given, a sample of oxygen gas has initial volume 4.5 L and pressure 7.8 atm and temperature 67.2…

Q: Three gases are combined in a sealed 3.37 L flask. If Ne has a partial pressure of 4.32 atm, Ar has…

A: The volume of the flask = 3.37 L The partial pressure of Ne is = 4.32 atm The partial pressure of Ar…

Q: C. Identify the gas.

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Q: Question 3 Calculate the average rms speed (u,ms) of the molecules in a sample of H2 gas at 200 C.…

A: We know that RMS velocity is defined as : Urms = √(8RT/πM) ....(1)  Here, R = 8.314 J.K^-1.mol^-1, T…

Q: 1) Assuming you have constant pressure and number moles, if you fill up a balloon with a certain…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: Question attached

A: In a mixture of gases, each positional gas has a partial pressure, which is the theoretical pressure…

Q: A gas mixture in a 1.55-L container at 298 K contains 10.0 g of Neand 10.0 g of Ar. Calculate the…

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Q: A balloon is inflated to a volume of 5.0L at 0.98 atm and 25 degrees Celsius and taken on world…

A: initial Volume = 5.0L initial pressure = 0.98 atm temperature = 25°C = 298.15 K   a) P1V1 = P2V2 P2…

Q: 4.A balloon is filled up with air to a volume of 1.15 L at 296.5 K. What does the volume change to…

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Q: A mixture of methane and nitrogen gases is maintained in a 5.15 L flask at a pressure of 2.66 atm…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: How many moles of N2(g) gas are contained in 3.83 L at 59.0 °C and 852 mmHg?

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Q: A balloon containing 0.147 mol Ne gas has a volume of 1.7 L at 2.1 atm and 28°C. How many grams of…

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Q: Question attached

A: Given information: Pressure = 600 torr Density = 0.932 g/L Temperature = 222∘C R = 0.0821…

Q: Consider two vessels connected with each other with a valve. The first vessel contains 275 mL of F2…

A: Given that: Volume of F2 = 275ml = 0.275L T = 273K P = 1.13 atm Using ideal gas equation to…

Q: When a sample of neon with a volume of 645 mL and a pressure of 0.999 atm was heated from 14.0 to…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: When a 8.34 L flask containing 3.58 atm of gas A is joined with a 4.74 L flask containing 2.89 atm…

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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.