A sample of nitrogen monoxide has a volume of 72.6 mL at a temperature of 16 Degrees Celsius and a pressure of 104.1 kPa. What volume will the sample occupy at 24 Degrees Celsius and 99.3 kPa?

Q: Q1.A glass vessel was filled with an unknown quantity of nitrogen gas and the pressure at 28°C was…

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: An ideal gas in a sealed container has an initial volume of 2.55 L.2.55 L. At constant pressure, it…

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Q: A gas thermometer measures temperature by measuring the pressure of a gas inside the fixed volume…

A: Given  Initial Pressure ( P1   = 248 KPa Initial Temperature ( T1 )  =  0 ℃…

Q: The pressure of a gas changes from 95.0 Kpa to 211 kPa and the volume changes to 45.0 ml . What was…

A: Given: The pressure of a gas changes from 95.0 Kpa to 211 kPa and the volume changes to 45.0 ml

Q: e total pressure of the mixture?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For 150 mL of a gas 27°C, what is the temperature at which the volume of the gas becomes 250 mL at…

A: For an ideal gas, there is no attraction force between gaseous molecules. From the ideal gas…

Q: A.) What is the initial pressure of a gas if it occupied a volume of 375 mL but now occupies a…

A: A). Given: Initial volume, (V1)=375mL = 0.375 mL. Final volume, (V2)=1.25 L Initial pressure,…

Q: A sample of argon gas occupies a volume of 0.0450 m³ at 101.3 kPa and 25.0°C. What volume would the…

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Q: A gas sample occupies 200 ml at standard pressure (101.3 kPa). Calculate the volume it will occupy…

A: Given: Initial Pressure, P1=101.3 kPa The initial volume, V1=200 mL Final Pressure, P2=91.0 kPA The…

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T.…

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Q: A 3.00 L sample of NH3 gas at 100.0 kPa is cooled from 500.0 K to 300.0 K and its pressure is…

A: First, let's see the given data, Initial volume = V1 = 3.00 L Initial pressure = P1 = 100 kPa…

Q: A sample of nitrogen gas has a volume of 478 cm³ and a pressure of 104.1 kPa. What volume would the…

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Q: n ideal gas in a sealed container has an initial volume of 2.40 L.2.40 L. At constant pressure, it…

A: According to Charles law, at constant pressure, the temperature is directly proportional to the…

Q: A quantity of N2(g) gas occupies a volume of 1.0 L at 300 K and 1.0 atm. The gas expands to a volume…

A: Initial conditions given are as follows: Volume of N2 gas = 1.0 L  Pressure of  N2 gas = 1.0 atm…

Q: A sample of an ideal gas, at 27 °C, placed in a container with 2 movable symbol under a pressure of…

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Q: When heated, mercury (II) oxide (HgO) decomposes to give O2 gas. 2 HgO (s) → 2 Hg (l) + O2 (g) What…

A: From the above reaction we can see that 2 moles of HgO is decomposing to form 1 mole of O2  hence…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted…

A: According to Boyle's Law, at constant temperature the volume of given amount of gas is inversely…

Q: Nitrogen dioxide (NO₂) cannot be contained in a pure form in the gas phase because it exists as a…

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Q: A balloon contains 30 L of helium gas at 100 kPa. What is the volume when the balloon rises to an…

A: Given data: Volume of gas = 30 L Pressure of gas = 100 kPa Pressure at altitude = 25 kPa Formula…

Q: A piston holds 15 mL of hydrogen. The pressure is 125 kPa. If the piston’s pressure is increased to…

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Q: A 190 mL sample of neon has its pressure changed from 75kPa to 160 kPa. What is its new volume?

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Q: A mixture of argon and methane gases, in a 5.07 L flask at 51 °C, contains 5.80 grams of argon and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An ideal gas in a sealed container has an initial volume of 2.55 L.2.55 L. At constant pressure, it…

A:

Q: At 250 kpa 309K, a sample of gas has a volume of 4.2 L. How many moles of gas are present?

A: The ideal gas equation is  PV = nRT  P = pressure in kPa V = volume in Litres  n = moles  R = gas…

Q: An organic chemistry Teaching Assistant (TA) suggested in your last discussion section that there is…

A: The objective of this question is to draw the major product formed from the reaction given.

Q: An ideal gas in a sealed container has an initial volume of 2.50 L.2.50 L. At constant pressure, it…

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Q: The barometric pressure measured outside an airplane was 245 mmHg. Calcuate this pressure in kPa.

A: Physical chemistry.

Q: Calculate the volume occupied by 32 g of methane gas (CH4) at 30 °C and 1.0 atm. The molar mass of…

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

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Q: A gas sample is observed to exert a pressure of 600 torr when confined to a 10.0-L vessel at…

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Q: A sample of gas has a volume of 2.50 L at 916 kPa and 75.0 °C. What is the pressure (in atm) of the…

A: Given:  P1 = initial pressure of gas = 916 kPa V1 = initial volume of gas = 2.50 L T1 = initial…

Q: The volume of a sample of pure HCl gas was 189 ml at 25°C and 108 torr. It was completely dissolved…

A: Given that,  Volume of HCl gas = 189ml = 0.189L Pressure = 108torr = 0.142atm Temperature = 25°C =…

Q: A sample of gas at 867.5 mmHg, occupying a volume of 13.64 L, and at a temperature of 20.80 °C is…

A: P1 = 867.5mmHg V1 = 13.64L T1 = 20.80oC = 293.95K P2 =  255.09kPa = 1913.33207mmHg T2 = 74.66oC =…

Q: The pressure in a tank is 202.6 kPa at 300 K. What will the new pressure be at 627 degrees Celsius?

A: Gay-Lussac's law states that at constant volume pressure (P) is directly proportional to temperature…

Q: A sample of chlorine gas has initial pressure 95.8 kPa, temperature 308 K and volume 4.50 L. If the…

A: The relationship between the initial pressure, temperature, volume conditions and the new pressure,…

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

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Q: Calculate the partial pressure of each component in a mixture of gases contains 3.50 g N2, 2.50 g…

A: The pressure of the gas depends on the number of gas molecules and does not depends on the nature of…

Q: A mixture of gas with 28% Cl2, 10% Ne, and 62% N2 mass composition experiences a pressure of 1 atm…

A: Given data is  Mass composition of Cl2 = 28%  Ne = 10% N2 = 62% Total pressure = 1 atm  Temperature…

Q: The temperature of a 4.396 L sample of sulfur dioxide is changed, causing a change in pressure from…

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Q: A sample of gas has a volume of 2.50 L at 761 kPa and 75.0 °C. What is the pressure (in atm) of the…

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Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T.…

A: Vrms is the  square root of the average of  the square of the speeds. Vrms speed: it is given by the…

Q: A sample of gas has a volume of 2.50 L at 556 kPa and 75.0 °C. What is the pressure (in atm) of the…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: c) This relationship is known as Graham's Law of Effusion. Since both gases are at te same…

A: Given, molar mass of heavier gas =mH molar mass of lighter gas = mL Velocity of heavier gas = VL…

Q: micro-syringe has a maximum volume of 50 mL. A chemical reaction known to generate methane gas is…

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Q: sample of gas contains 0.1100 m ollowing reaction takes place: CH4 (9) + H₂O(g) → 3H- Calculate the…

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Q: A student obtained a mass of 0.266 g CO2 during his experiment. The atmospheric pressure was 751.6…

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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.