The balloon is released and rises to an altitude where the pressure is 0.0743 bar and the temperature is −5.24 ∘C. Calculate the weather balloon's volume at the higher

Q: The combustion of octane, CgH18, proceeds according to the reaction shown. 2C,H18(1) + 25 O,(g) 16…

A: Given, Moles of C8H18 = 562 mole Pressure of CO2 = 0.995 atm Temperature of CO2 = 11.0°C  Volume of…

Q: How many moles of gas does it take to occupy 520 mL at a pressure of 400 torr and a temperature of…

A: We will use ideal gas equation

Q: An empty aerosol-spray can at room temper- ature (20◦C) is thrown into an incinerator where the…

A:

Q: Please work out this problem for me, an example of what would be best for me is the screenshot with…

A: 1. Boyle'slaw:   Boyle's law states that the pressure (p) of a given quantity of gas varies…

Q: An empirical rule in geology is that the temperature decreases by 6°C when the altitude increases by…

A:

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4HNO3 (aq) →…

A:

Q: Can you please solve the below problem, showing step by step:   the total pressure of a gas…

A: Given data, Total pressure of a gas mixture of O2 and N2 (PTotal) = 500 torr  Partial pressure of O2…

Q: The combustion of octane, C,H8, proceeds according to the reaction shown. 18' 2 C,H18(1) + 250,(g) –…

A:

Q: You have a balloon in your car at sea level (atmospheric P=1.00 atm) with a volume of 645 mL.  You…

A:

Q: Q2: A gas-filled balloon has a volume of 62.5 L when on the ground under the following pressure and…

A:

Q: A balloon is inflated to 5.00 L with nitrous oxide gas, N2O, at a particular initial temperature and…

A:

Q: References Use the References to access important values if needed for this question. A 1.97 gram…

A: Given, Mass of sample = 1.97g. Pressure = 692mmHg = 0.911atm. Volume = 1.15L. Temperature = 56oC =…

Q: The combustion of octane, C,H18, proceeds according to the reaction shown. 2 C3H18(1) + 25 0,(g) –…

A: The balance chemical reaction :  2C8H18(L) + 25O2(g) ----> 16CO2(g) + 18H2O(L)  Number of moles…

Q: Show the calculation of the volume of acetic acid CH3COOH gas produced by the reaction of 15.2 grams…

A: Given data : Pressure = 1.2 atm , T = 25°C = 298 K , mass of O2 = 15.2 gm , R = 0.0821 L.atm/mol.K

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: Answer: Given, CO gas is evolved by a certain chemical reaction taking place at 45°C is collected…

Q: Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation:…

A:

Q: The molecule pentaborane(9) (mol. mass 63.14) was once thought to be a candidate for rocket fuel.…

A: Ideal gas equation mostly applied in conditions where an unknown state variable is to be determined.…

Q: Balloon A contains neon (MM=20.2 g mol-1) at 300 K. If balloon B contains oxygen (MM=32.0 g mol-1),…

A:

Q: How easy is it to breathe through a straw? When you breathe deeply, you pull in 4.0 L of air in…

A: Given   Volume off air pull = V = 4.0 L = 4.0 * 10-3 m3Time to pull air = t = 3s   Pressure…

Q: Aluminum, an active metal, reacts with hydrochloric acid in a single displacement reaction.  If I…

A: The reaction taking place between is,

Q: The combustion of octane, C,H2, proceeds according to the reaction shown. 18 2 C3H13(1) + 25 0,(g) -…

A:

Q: You have a balloon in your car at sea level (atmospheric P=1.00 atm) with a volume of 621 mL.  You…

A:

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A:

Q: A spherical party balloon is filled with helium until it is 50.0cm in diameter, when it is then tied…

A: Ideal gas equation is PV = nRT Where, P is pressure of the gas V is volume of the gasn is no. of…

Q: 1. A leak in a sealed room (T = 23°C) of a space station was observed when the pressure dropped 0.94…

A: Given: Initial temperature (T1) = 23 oC Initial pressure (P1) = 0.94 atm Final pressure (P2) = 0.87…

Q: What volume (in liters) is occupied by 4.24×1022 nitrogen molecules at 100 ∘C and 285 mmHg? Express…

A: Given Number of molecules, Temperature and pressure of Nitrogen gas molecules.

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: The explanation is given below-

Q: What is a real gas, and how does it relate to the kinetic molecular theory? Explain how two…

A: gases are of two types real and ideal.

Q: If 65 grams of Zn are reacted with excess HCl, approximately what volume of H2 gas will be produced…

A: The Volume of Hydrogen gas = 24.63

Q: 4) What volume of hydrogen gas is evolved from a reaction between 0.69 g of Na and water? The gas is…

A:

Q: The combustion of octane, C,H, proceeds according to the reaction shown. 18 2C,H18(0) + 25 0,(g) 16…

A: We can solve the problem by considering the ideal gas law.  PV = n. R. T Where  P = pressure of the…

Q: The molecule pentaborane(9) (mol. mass 63.14) was once thought to be a candidate for rocket fuel.…

A: Ideal gas equation PV=nRT helps in determining any gas's pressure when the volume (V), temperature…

Q: How can comparing the rates of effusion of gases X and Y allow the molar mass of Y to be calculated?…

A: Grahm's Law of effusion of gases: This law is taken into consideration when two gases are compared…

Q: Consider the following balanced chemical equation. 5 F2 (g)  +  Br2 (l)    →   2 BrF5 (l) 0.789…

A: Answer: This question is based on stoichiometric calculation where we have to convert the moles of…

Q: How many moles of air are there in a 125 mL Erlenmeyer flask if the pressure is 755 mm Hg and the…

A:

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.