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

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 mixture of hydrogen, oxygen and nitrogen gases exerts a total pressure of 278kPa. If the partial…

A: According to Dalton's law, the total pressure exerted by mixture of gases is equal to the sum of…

Q: What is the volume of a gas that contains 21 moles, a pressure of 78 kpa and a temperature of 900 K?

A: Volume of the gas, V =? Moles of the gas, n = 21 mol Pressure of the gas, P = 78 kPa Temperature of…

Q: A syringe containing 1.73 mL of oxygen gas is cooled from 96.7 ∘C to 0.5 ∘C. What is the final…

A: The ideal gas expression involves main three factors which are pressure (P), temperature (T) and…

Q: At what temperature will 12.00g of Cl2 exert a pressure of 754.4 kPa at a volume of 752 mL?

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Q: 1. The pressure on 2.50L of an enclosed gas changes from 105kPa to 40.5kPa. If the temperature…

A: Initially : Pressure, P1 = 105 kPa Volume, V1 = 2.50 L   Finally : Pressure, P2 = 40.5 kPa Volume,…

Q: A sample of argon gas at 55.19 °C has a pressure of 92.56 kPa and occupies 5.71 L. How many moles of…

A: In this question, we want to determine the number of moles of Argon gas  You can see details…

Q: 5. The pressure of a certain valley below sea level is 200 kPa, what will be the height of the…

A: Given: Pressure = 200 kPa

Q: 4. Calculate the pressure exerted by 3 moles of oxygen gas, O2, confined to a volume of 510 mL at…

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Q: What is the density of oxygen gas at 25 degree C and 120 kPa?

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Q: A balloon has a pressure of 137 kPa and a volume of 93L. If the temperature is held constant, what…

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Q: At what temperature are 1.9 moles of gas held at a pressure of 115 kpa in a container with a volume…

A: 1.9 moles of gas are held at 115 kPa in volume 50 L, we need to find the temperature of gas. n = 1.9…

Q: 1. A flask contains 155 cm of hydrogen collected at a pressure of 22.5 kPa. 3 Under what pressure…

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Q: A high-altitude balloon contains 30.0 L of helium gas at 1.00 kPa. When the balloon moves to an…

A: Given data---> V1=30.0 L P1= 1.00 kPa P2= 25.0 kPa V2= ?

Q: The volume of a sample of helium is 4.5ml at 20C and 203kpa, what will its volume be at 10C and…

A: Given data,Initial volume(V1)=4.5mL=0.0045LInitial Temperature(T1)=20oC=293KFinal volume(V2)=?Final…

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: if you have 23.5 kPa of oxygen, 15.3 kPa of nitrogen and helium in a container with a total pressure…

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Q: What volume is occupied by 0.250 grams of O2 measured at 25.0oC and 100.66 kPa?

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Q: A balloon filled with helium gas is found to take 6 hours to deflate to 50% of its original volume.…

A: If the two gases (A&B) are at the same temperature and pressure, the ratio of their effusion…

Q: While resting, the average 70-kg human male consumes 14 L of pure O2 per hour at 25 °C and 100 kPa.…

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Q: A mixture of neon and argon gases exerts a total pressure of 690.4 kPa.If the partial pressure of…

A: Given:Total pressure of gas mixture, Pt=690.4kPaPressure of Neon gas, PNe = 3214.8mm HgTo…

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: If the mercury in a manometer raises 30.0 millimeters due to a change in pressure, what is the…

A: Mercury manometer raises=30.0 mm Pressure (in atm)=? 1 atmosphere (atm) = 760 millimeters of Hg…

Q: 7. Fluorine gas at 300 K and a pressure of 2.1 atm occupies a volume of 500 mL. What temperature in…

A: At constant volume Pressure of gas is directly proportional to temperature

Q: Given 100ml of a dry gas, measuring 37°C and 760mmHg pressure, what would its volume be at 60°C and…

A: Given that: volume, V1 = 100 mL = 0.1 L temperature, T1 = 37 oC = 37 + 273 = 310 K pressure, P1 =…

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

A: Here given, Initial pressure (P1) = 100 KPa = 0.986923 atm (1 atm = 101.325 KPa) Initial volume (V1)…

Q: If you have 10 L. Hydrogen gas at 101.3 kPa. What will the new volume be if the pressure increases…

A: The question is about calculating the new Volume when the pressure increases to 405.2 kPa -

Q: At what temperature does the speed of carbon dioxide molecules, CO2, equal 350.0 m/sec?

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Q: A 10.9 g sample of a gas has a volume of 5.25 L at 30 ∘C and 107 kPa. If 2.9 g of the same gas is…

A: Given A 10.9 g sample of a gas has a volume of 5.25 L at 30°C and 107 kPai.e. initial amount of gas…

Q: 2. What is the density of nitrogen gas at 44.8°C and 141 kPa?

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Q: If the Mercury in a barometer raises 22.1 centimeters due to a change in ambient pressure, what is…

A: The expression for the pressure exerted by mercury column is as follows,…

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

A: Given data, V1=190 mLP1=75 kPaP2=160kPa To calculate the new volume.

Q: At what pressure does 5 grams of H2 occupy a volume of 50L at a pressure of 1.01atm?

A: Welcome to bartleby !

Q: A sample of nitrogen occupies 9.5 liters at 32 oC and 85.7 kPa. What would be the volume at 20 oC…

A: We can use the gas equation to calculate the volume of the gas at a different temperature and…

Q: A sample of CO2 occupies a volume of 14.87 liters at 140.5 kPa. What pressure in kPa would the gas…

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Q: 4. A gas mixture of helium and oxygen has a total pressure of 600kPa. What is the partial pressure…

A: Each constituent gas has a partial pressure in a gas mixture that is the hypothetical pressure of…

Q: 2. A sample of helium occupies a volume of 2.5 L at a pressure of 525 kPa. If the temperature of the…

A: Suppose the given helium gas is an ideal gas. If temperature of the gas is kept constant new volume…

Q: What is the total pressure exerted by a mixture of 2.00 g ofH21g2 and 8.00 g of N21g2 at 273 K in a…

A: The given data contains, Volume = 10.0 L. Temperature =273 K gas constant R =0.0821 L.atm.mol-1K-1

Q: A 0.0733 L balloon contains 0.584 grams of iodine gas, I2, at a pressure of 93.6 kPa. What is the…

A: Given that,  Volume of balloon V = 0.0733 L Weight of iodine gas in balloon w = 0.584 g Pressure of…

Q: What pressure was exerted on the inflated beach ball for it to change its volume from 25.0-liters at…

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Q: What volume would 20.0g of CO2 occupy at a temperature of 25 °C and a pressure of 105 kPa?

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Q: If the mercury in a barometer raises 23.3 centimeters due to a change in ambient pressure, what is…

A: We can easily change pressure from one to another unit by use of dimensional analysis. For this…

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

A: The pressure of a fixed amount of gas changes inversely with its volume (if the temperature is…

Q: What is the pressure exerted by 1.47 g Kr gas at 20.0 °C in a 560-mL flask?

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Q: #1.The volume of a gas at 99.0 kPa is 300.0 mL. If the pressure is increased to 188 kPa, what will…

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

Q: A 1.50-liter sample has a pressure of 138 kPa at 12°C. What temperature would this sample be if it…

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Q: A gas at constant temperature occupies a volume of 2.40 dm3 and exerts a pressure of 110 kPa.  What…

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Q: The pressure 95.7 m under water is 339 kPa. What is this pressure in torr?

A: The given pressure P=339 kPa1Kilopascal is 7.5006 TorrKilopascal value is converted into Torr

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.