If atmospheric pressure suddenly changes from 1.00 atm to 0.890 atm at 298 K, how much oxygen will be released from 4.00 L of water in an unsealed container? amount: mol

Q: A sample of nitrogen gas (N2) kept in a container of volume 2.3 L and at a temperature of 32 °C…

A: Given- Volume of N2 gas = 2.3 L Temperature = 32°C  Pressure = 3500 mmHg To find - number of moles…

Q: How many liters of water can be formed from 16 grams of oxygen at STP? 1 O2(g)     +     2 H2(g)…

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Q: A balloon containing helium gas has a volume of 1.25 L at room temperature (23 oC). The balloon is…

A: The ideal gas equation is given by,                                                       Where, P…

Q: The partial pressure of oxygen in a mixture of oxygen andhydrogen is 0.200 atm, and that of hydrogen…

A: The ideal gas equation is given by,                                                PV = nRT Where, P…

Q: A sample of O2 occupies 75 L at 1 atm. If the volume of the sample doubles, what is the new pressure…

A:

Q: Calculate the volume of methane, CH4 , at STP required to completely consume 3.5 L of oxygen at STP

A: Given, Volume of O2 = 3.5 L  Volume of methane = ?

Q: If 64.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: Given balanced equation for decomposition of carbonic acid is  H2CO3(aq) ------> H2O(l) + CO2(g)…

Q: If 52.2 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298 K) and…

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Q: Hydrogen gas collected over water at 20°C. The barometric pressure was 748 mm Hg. What is the…

A: Total pressure given = 748 mmHg  Vapor pressure of water = 17 mm Hg

Q: If 73.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: W = 73.6 g T = 298.15 k V = 2 L

Q: A sample of argon has a volume of 1.2L at STP. If the temperature is increased to 25C and the…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Calculate the grams of KOH from the reaction of 4.71 L of ozone (O3) at STP.

A:

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 26°C and the…

A: Given: Initial Volume V1 = 1.2 mL Initial Pressure(at STP)  P1 = 1 atm Initial Temperature(at STP)…

Q: If 63.8 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A:

Q: A) What volume would 1 mole of N2  occupy at STP? Give your answer in Liters rounded to the nearest…

A: Given data, Moles of nitrogen = 1 mole Standard temperature = 273.15 K Standard pressure = 1atm

Q: Two gases are stored in the apparatus below at 29.8°C, with 1.25 atm neon in the smaller (3.00 L)…

A: Given: Temperature = 29.8°C = 302.95 K Pressure of neon gas = 1.25 atm Pressure of N2 gas = 1.09 atm…

Q: A sample of oxygen is collected over water at 19°C and 753 mm Hg in a 125-mL flask. The vapor…

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Q: A sample of argon gas collected at a pressure of 1.41 atm and a temperature of 19°C is found to…

A: Argon gas pressure (P) = 1.41 atm Temperature of (T) = 19°C Volume (V)  = 26.3 liters    We have…

Q: How many moles of helium are contained in each volume at STP: (a) 6.6 L; (b) 88.0 L?

A: Given data :

Q: Hydrogen sulfide gas is a colorless gas with a strong foul odor. This gas is responsible for the…

A: Ideal gases are those gases that tend to follow the ideal gas equation. The assumption is that the…

Q: How many moles of gas are contained in a compressed air tank for scuba diving that has a volume of…

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Q: How many grams of sodium metal are needed to generate 4.00 L of hydrogen (at STP) from water?…

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Q: How many liters will 0.555 moles of HCL occupy at STP?

A: It occupies 12.43 litres of HCl. At STP any gas will occupies 22.4L.

Q: If 3.85 L of CO was collected over water at 25°C and 689 mmHg, how many grams of HCHO2 were…

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Q: Calculate the quantity of a gas, in moles, if 65 L at 22°C has a pressure of 772 mmHg.

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the volume, in liters, of 64.0 g of O2 gas at STP?

A: Given :- mass of O2 at STP = 64.0 g  To calculate :- volume (in L)

Q: To determine the formula of a new substance, one of the first steps is to find the __________. a.…

A: Percent composition of a substance can be defined as the ratio of amount of each element to the…

Q: Calculate the pressure, in atmospheres, of 0.100 moles of O2 gas in a 2.00 L container at a…

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Q: How many grams of hydrogen sulfide (H,S) gas are contained in 1.75 L of H2S at 10.0 degrees C at…

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Q: If 67.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: How many liters of hydrogen gas are needed to produce 110.0 grams of water at 25.0°C and 1.00 atm…

A: Given the mass of water= 110gm The temperature of the system= 298K The pressure of system = 1.00 atm…

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 25°C and the…

A:

Q: A sample of nitrogen gas kept in a container of volume 2.32 L and at a temperature of 21°C exerts a…

A: Given that V = 2.32 L T = 21oC = (21 + 273) K = 294 K P = 4.64  atm n =? , R = 0.0821 L atm/K mol

Q: If the partial pressure of oxygen in both air and water is 100 mmHg, then the number of molecules of…

A: Answer  If the partial pressure of oxygen in both air and water is 100…

Q: How many grams of helium must be added to a balloon containing 5.06 g helium gas to double its…

A: Grams of helium is to be added to make the volume of balloon is double = 5.06g

Q: odium metal are needed to generate 4.00 L of hydrogen gas at stp from water

A:

Q: *How many grams of carbon dioxide are in a container with a volume of 16.50 L at STP? 2. How *A…

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Q: If a patient's blood pressure is 115 over 85 mmHg, what is it in atmospheres (atm)?

A: A numerical problem based on measurement, which is to be accomplished.

Q: Calculate the weight of hydrogen in 750 ml of hydrogen gas collected over water at 25.0 ºC and 0.895…

A: The expression of ideal gas equation is shown below: PV = nRT where,  P = pressure of the ideal gas…

Q: A 13.0 L sample of hydrogen gas has a pressure of 21.0 atm at a certain temperature. At the same…

A: This can be solved on te basis of Boyle's Law as temperature is constant.

Q: The highest atmospheric pressure ever nmeasured is 814.3 mm Hg, recorded in Mongolia in December,…

A: The pressure in mm Hg has to be converted into atm unit. In order to do this, the conversion factor…

Q: If 75.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: Calculate the numbers of moles in 65. g of  O2, and the volume it would occupy at stp.

A: The set of specific pressure-temperature at which gases possess a constant volume is referred at STP…

Q: A sample of nitrogen gas kept in a container of volume 2.3 L and at a temperature of 32°C exerts a…

A: The volume of the nitrogen gas is = 2.3 L The temperature of the nitrogen gas = 32oC + 273.15 =…

Q: At constant Temperature, a sample of 6.0L of oxygen gas at 3.0 atm pressure is compressed until the…

A: When volume and pressure is inversely proportional to each other at constant temperature.

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 26 C and the…

A:

Q: A sample of oxygen is collected over water at 19°C and 754 mm Hg in a 125-mL flask. The vapor…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: In 2019, carbon dioxide levels at the South Pole reached 412 parts per million by volume. (The 1985…

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Q: A sample of nitrogen gas kept in a container of volume  2.45 L and at a temperature of 27°C exerts…

A: According to ideal gas law, PV = nRT where P = pressure in atm = 4.79 atm  V = volume in L = 2.45 L…

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.