12.2 ml of carbon dioxide gas is at a pressure of 7.75 x 103 Pa and at a temperature of 25 degrees C, then how many moles of it are present? In addition, state how many grams of it are present

Q: Collisions between gas particles or with the walls of the container are elastic, meaning no energy…

A: The kinetic theory of gases explains the macroscopic properties of gases, such as volume, pressure,…

Q: At 25.0° C, a 10.00 L vessel is filled with 7.00 atm of Gas A and 5.89 atm of Gas B. What is the…

A: The partial pressure is the mixture of gases being occupied the with same volume at the same…

Q: How many moles of O2 were produced in a decomposition reaction of H2O2 if the pressure was 0.978…

A:

Q: At 25.0° C, a 10.00 L vessel is filled with 6.30 atm of Gas A and 7.89 atm of Gas B. What is the…

A:

Q: What quantity in moles of chlorine gas at 120.0C and 33.3 atm would occupy a vessel of 25.0L?

A: Given,  The moles of chlorine gas at 120.°C and 33.3 atm that would occupy 25.0 L of vessel is:

Q: flask with a total volume of 0.130 L is found to contain 0.4038 g of an unknown gas when the…

A: Given, Pressure(P) = 1.03 atm Volume(V) = 0.130 L moles(n) = ? Temperature(T) = 99 °C = ( 99 +…

Q: At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. What is the…

A: Given that  At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. The…

Q: A 20.0-L nickel container was charged with 0.828 atm of xenon gas and 1.25 atm of fluorine gas at…

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Q: How many moles of an ideal gas are contained in a 1.000 L rigid flask with a temperature of 480 K…

A:

Q: A gas is collected at 22 C and 1.17 atm. When the temperature is decreased by 2 C, what is the…

A: Given that: Initial temperature (T1) = 22°C Initial Pressure (P1) = 1.17 atm Final temperature (T2)…

Q: Suppose the O, gas evolved by a certain chemical reaction taking place at 50.0 Cis collected over…

A: Given: Temperature = 50oC Volume of gas collected in the collection tube = 118 mL To determine: Mass…

Q: A 3.60L gas sample is at pressure of 0.943atm and temperature of 25 Celsius. If gas sample weights…

A: This problem can be solved by using the ideal gas equation: PV = nRT where P is the pressure of the…

Q: What volume of oxygen gas at 298K and 680torr will react completely with 5.0L ok co gas at the same…

A:

Q: A cylinder with a moveable piston contains 0.551 mol of gas and has a volume of 251 mL. What will…

A: Initial moles of gas in the cylinder (n1) = 0.551 mol Initial volume of gas in the cylinder (V1) =…

Q: You have produced 170 g of NHin a 5.0L tank at 400.0 C. What is the total pressure of the gasses?

A: The relationship between temperature, pressure, volume and number of mole is given by ideal gas…

Q: Th e volume of a gas at 75 kPa is 4.0 L. What is the volume of the gas if the pressure increases to…

A: Given,  Initial volume of the gas = V1 = 4.0 L  Initial pressure = P1 = 75 kPa  Final pressure = P2…

Q: The density of a gas is found to be 1.45 g/L at 27 degrees C and 0.900 atm. What is the molar mass…

A: The ideal gas law, that related different parameters of a gas is given as:

Q: A sample of nitrogen gas collected at a pressure of 0.817 atm and temperature of 297k is found to…

A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: A sealed flask contains 3.1 L of a gas at 2.4 atm and 22.7 °C. If the density of the gas is 9.7 g/L,…

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Q: How many moles of chlorine gas at 120 C and 33.3 atm would occupy a vessel of 36.5L?

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

Q: It is desired to inflate a baggie with a volume of 993 milliliters by filling it with neon gas at a…

A: Given Data :

Q: An anesthetic gas contains 64.81% carbon, 13.60% hydro-gen, and 21.59% oxygen, by mass. If 2.00 L of…

A: Ideal gas equation It is also known as general gas equation. PV=nRT P=pressure V=volume n=no of…

Q: 258 mL sample of MEK , an industrial solvent, is found to have a mass of 0.599 g at 0.988 atm and…

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Q: A 1.25g gas sample occupies 663ml at 25.0C and 1.00 atm. What is the molar mass of the gas

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Q: Calculate the dednisty of hydrogen bromide(HBr) gas in grams per liter at 661 mmHg and 34 degrees…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: What is the volume in liters of a 392.4 mg sample nitrogen dioxide gas is at -0oC, if the pressure…

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Q: sample of oxygen gas has a density of  g/L at a pressure of 1.43 atm and a temperature of 35 °C.…

A: In this question, we will determine the density of oxygen gas in g/L unit.  You can see the…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.