It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday party. There is a huge blue balloon filled with flammable hydrogen (H2, molar mass = 2.02 g/mol) gas that she plans to safely ignite, causing a massive explosion. Inside the balloon is 209 g of H2(g). What is the volume of the balloon, in liters? Round to the nearest whole number.

Q: A sample of oxygen gas initially at 333 K was heated to 387 K. If the volume of the oxygen gas…

A: Charles’s law states that “the volume and the Kelvin temperature of a gas are directly related to…

Q: CPAP is the acronym for "Continuous Positive Airway Pressure".  A CPAP device is used in respiratory…

A:

Q: 3.00mol3.00mol sample of CO2(g)CO2(g) is in a rigid 6.00L6.00L container at 400.C∘400.C∘.     What…

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Q: According to the following combustion reaction, pure methanol liquid undergoes complete combustion…

A: Given density of methanol = 0.792 g/ml volume of CO2 = 40.69 L

Q: The beach ball’s volume will increase when Molly goes to the beach. Charles Law can be used to…

A: Charles law states that at constant pressure,  the volume occupied by a fixed amount of gas is…

Q: (a) Amonton’s law expresses the relationship between pressureand temperature. Use Charles’s law and…

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Q: A sample of 8.0 moles of a gas has a volume of 23.60 L, a temperature of 55.00 oC. What is the…

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Q: For many purposes we can treat ammonia (NH3 as an ideal gas at temperatures above its boiling point…

A: The pressure can be calculated by using the ideal gas equation.

Q: 6. At 100°C and 16.0 kPa, the mass density of phosphorus vapor is 0.6388 kg/m³. What is the…

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Q: Noble gases (Group 18 in the periodic table) have the follow- ing volume concentrations in dry air:…

A: (a)  The ideal gas equation is,  PV=nRT.  The given pressure is P=1 bar=0.987 atm.  Hence, the…

Q: A sample of carbon monoxide initially at 97.0°C was heated to 194°C. If the volume of the carbon…

A: Volume of CO2 at 194°C, V1 = 670.8 mL T1 = 194°C = 467 K Volume of CO2 at 97°C, V2 = ? T2 = 97°C =…

Q: 4 alka-seltzer tablets each weighing 0.005g were reacted with 66.875ml of white vinegar. How much…

A: Given that -  Weight of alka seltzer tablet = 0.005 g  Volume of white vinegar = 66.875 mL  The…

Q: If 141.5 mL He balloon rises in altitude from sea-level where the pressure is 1.00 atm to 789ft.…

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Q: According to the following combustion reaction, pure methanol liquid undergoes complete combustion…

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Q: olid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: Ozone is a trace atmospheric gas which plays an important role in screening the Earth from harmful…

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Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: a) Boyle's Law states the the volume and pressure of a gas are inversely proportional. Name the…

A: Boyle's law: according to Boyle's law, the pressure of a given quantity of gas varies inversely with…

Q: (II) A vessel contains 105 nitrogen (N₂) molecules at 300 K. Find the number of molecules with…

A: A vessel is given to consists of 105 nitrogen gas molecule(N2) at 300 K. We are required to…

Q: Baking powder or sodium bicarbonate (NaHCO3), is used in baking to make cakes rise because the…

A: Baking powder is a leaving agent that is mainly used in the production of cakes, cookies, muffins,…

Q: Gaseous mixture: 0.943 g air (0.006846 mol O2 and 0.025754 mol N2) 0.0641 g gas (5.05 x 10^-4 mol…

A: As per the given date,  total moles of gas can be calculate by ideal gas equation as shown below,…

Q: 3. In some cases, the relationship between two variables is not linear, but the data can be…

A: It is given that volume is the independent variable. In a graph, the independent variable is taken…

Q: Gas pressure outside the space shuttle is approximately 1 X 10-14 mm Hg at a temperature of…

A: The ideal gas condition is a hypothetical one where the molecules of a particular gas will follow…

Q: One atmosphere of pressure is equal to 760 mmHg. This unit is used in the common barometer and…

A: Given: The density of mercury is 13.546 g/cm3 The density of bromine is 3.119 g/cm3 1 atmos.…

Q: A mass of 5.0 grams of dry ice, CO2(s), is sealed in an evacuated 2.0 L plastic soda bottle. The gas…

A: Generally density is calculated by dividing mass by volume.

Q: 12. (c) Potassium metal reacts with water. 2K(s) + 2H,0(1) -→ 2KOH(aq) + H,(g) 0.2346g of potassium…

A: In the above question we have to calculate the volume of gas produce on reaction between Potassium…

Q: At 25°C the volume of a gas sample is 380 mL. To what temperature must the gas sample be heated so…

A: Given that,  Initial temperature of gas (T1) = 25°C = 25+273.15 = 298.15 K Initial Volume of gas…

Q: A leak occurs in a chemical reactor with an equimolar mixture of O2, CH4, C3H9, CO, CO2 gases. After…

A: The solution is shown below.

Q: According to the following combustion reaction, pure methanol liquid undergoes complete combustion…

A:

Q: A sample of carbon monoxide initially at 29.0 °C was heated to 58.0 °C. If the volume of the carbon…

A:

Q: A sample of oxygen gas initially at 391 K was heated to 445 K. If the volume of the oxygen gas…

A: Given : Initial temperature of gas = 391 K Final temperature of gas = 445 K And final volume of gas…

Q: A sample of oxygen gas initially at 367 K was heated to 421 K. If the volume of the oxygen gas…

A:

Q: A sample of oxygen gas initially at 329 K was heated to 383 K. If the volume of the oxygen gas…

A: Charles’s law is given by,

Q: Water has a density of 0.96 g mL- at its boiling point of 100 °C under standard atmo- spheric…

A: Density = MassVolume So, Density ∝1V

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.