Jessica Fills a birthday ballon to 7.8L and 758 mm Hg when the temperature is 12.4 degrees Celsius. Later she leaves the ballon in her car where the pressure stays the same but the temperature increases. As a result the volume of the balloon becomes 8.3L what is the temperature of the car?  Give the answer in degrees Celsius and report the answer to the tenths place

Q: A 48.3-mL sample of gas in a cylinder is warmed from 22 degrees C to 87 degrees C. What is the…

A: Temperature T1 = 22°C= 22+273 = 295K Volume V1  = 48.3mL  Temperature T2 = 87°C = 87+ 273 = 360K We…

Q: Of the following, is a correct statement of Boyle's law. A V = constant B) PV = constant C) constant…

A:

Q: A sample of gas at 24.96°C and occupying a volume of 13.28 L is transferred to a smaller container…

A: Given: Initial temperature of gas = 24.96 oC Initial volume of gas = 13.28 L And final volume of gas…

Q: A scientist studying the properties of hydrogen at low temperatures took 2.50 L of the gas at 25.0…

A:

Q: What should be the temperature of oxygen for density to be 1.50 g/L at 890 mm Hg?

A: Density = 1.50 g/L  Pressure ,= 890 mm Hg  Temperature = ?

Q: Your car’s tire should have a pressure of up to 35.1 psi and an air volume of 9.98 L. a. At ambient…

A: Given, P = 35.1 psi V = 9.98 L T = 93.5 F

Q: An arctic weather balloon is filled with 31.1 L of helium gas inside a prep shed. The temperature…

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Q: A weather balloon filled with helium is launched in Alaska on a clear day when the temperature is…

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Q: A rigid, sealed container that can hold 25L of gas filled to a pressure of 5.38 atm at 354°C. The…

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

Q: Example 3: Cars contain a catalytic converter which converts nitrogen monoxide (a pollutant) into…

A: The solution is given below -

Q: A mixture of carbon monoxide and helium gases, in a 71.73 L flask at 75°C, contains 5.66 grams of…

A:

Q: A balloon is inflated to a volume of 8.5 L on a day when the atmospheric pressure is 765 mmHg. The…

A:

Q: If 3.19 mol3.19 mol of an ideal gas has a pressure of 2.17 atm2.17 atm and a volume of 67.89 L,67.89…

A: P V = n R T  where  P = 2.17 atm  V = 67.89 L  n = 3.19 mol  R = 0.0821 L atm/mol K  T = ? oC

Q: A hot air balloon is filled with 1.17 x 10° L of an ideal gas on a cool morning (11 °C). The air is…

A: You need to understand that there is no gas lost, therefore, amount of gas is constant means mole of…

Q: A 0.140 mol sample of argon gas has a volume of 950 milliliters at a pressure of 4.86 atm. The…

A: The ideal gas equation states an empirical relationship among volume, temperature, pressure, and the…

Q: Oxygen gas reacts with powdered aluminum according to the following reaction:…

A: The reaction is given below.

Q: Carbon monoxide gas is collected at −11.0°C in an evacuated flask with a measured volume of 5.0 L.…

A:

Q: A gas has a volume of 3.56 LL at 0 ∘C ∘ What final temperature, in degrees Celsius, is needed to…

A: The final temperature can be determined by using ideal gas equation. According to Ideal gas…

Q: A gas has a volume of 3.56 L at 0 ∘C  What final temperature, in degrees Celsius, is needed to…

A:

Q: An arctic weather balloon is filled with 30.6L of helium gas inside a prep shed. The temperature…

A: Given, initial volume of helium gas, V1=30.6 Linitial temperature, T1=5°C=(5+273)K=278 KFinal…

Q: A 46.6 mL sample of gas in a cylinder is warmed from 24 ∘C to 86 ∘C. What is its volume at the…

A: Answer: Ideal gas equation is shown below: PVT=nRVT=nRP Here:P=pressure of the gasV=volume occupied…

Q: and

A: Given: Gas = Cl2 T = 46.2 deg C P = 0.866 atm Density (ρ)=?

Q: A gas has a volume of 340.0 mL at 45.90 degree celsius. What is the new temperature of the gas, in…

A: Given: Volume of gas at temperature 45.90oC is 340.0 mL To calculate: Temperature of the gas when…

Q: What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 1.0…

A: Given: Initial volume = 1.80 × 103 L Initial temperature 1.0 oC And final volume = 3.60 × 103 L

Q: ange the volume of the gas to each of the following, if P and nn do not change? 4.50 L Express your…

A:

Q: A sample of neon initially has a volume of 3.50 LL at 18 ∘C∘C. What final temperature, in degrees…

A: We have to predict the temperature in degree Celsius.

Q: A 45.0 L sample of helium is at 25 °C. The temperature of the balloon is increased to 55° C. What…

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Q: Blimps, which frequently fly over sporting events, hold approximately 1.90×105 ft3ft3 of helium.…

A:

Q: A sample of gas is kept at 5 atmospheres, 20C, and takes up 3 L. If the gas is cooled the volume…

A: Combined gas laws can be used to solve this problem. P1V1T1=P2V2T2…

Q: When the pressure of a 6.5 L of Ammonia is changed from 538.4 torr to 815.2 torr, what is the…

A: The answer to the following question is-

Q: A student collects 78. mL of hydrogen gas at 21.1 ∘C. The pressure of the hydrogen gas was…

A: Given : Temperature = 21.1°C Convert degree Celsius into Kelvin as follows. 0°C = 273 KSo, 21.1°C =…

Q: A gas has a volume of 3.56 LL at 0 ∘C ∘ What final temperature, in degrees Celsius, is needed to…

A: Given :-  initial volume = 3.56 L  initial temperature = 0°C  final volume = 1.73 L  To calculate ;-…

Q: Calculate the new volume of the balloon. You may assume the pressure on the balloon stays constant…

A: Please find the attachment

Q: Nitrogen gas in a cylinder has a pressure of 1.85x10^3 psi. What is the gas density at 25 Celsius in…

A:

Q: A mixture of hydrogen and helium gases, at a total pressure of 821 mm Hg, contains 0.287 grams of…

A:

Q: A pneumatic jack is used to raise a car 46.00 cm. The volume of the pneumatic "balloon" is 510 L at…

A: Given :-  Initial volume = 510 L  Initial temperature = 31°C  Final temperature = 18°C  To calculate…

Q: he volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at

A: The volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at 273 K?

Q: A sample of 8.0 moles of a gas has a volume of 23.60 L, a temperature of 55.00 oC. What is the…

A: The moles of the gas is = 8.0 moles The volume of the gas is = 23.60 L The temperature of the gas is…

Q: A balloon is put into a container under a pressure of 4.25 atm at a temperature of 120.7 °C. At…

A: ideal gas equation is     PV =nRT PV/T = nR where no. of moles of gas(n) and R is constant Hence…

Q: A mixture of helium and neon gases is collected over water at 0 oC and 745 mmHg. If the partial…

A: NOTE: Since the vapor pressure of water is given at 28.0 oC. Hence I'm assuming the temperature of…

Q: Oxygen gas reacts with powdered aluminum according to the following reaction:…

A:

Q: A 94-L sample of dry air cools from 102 °C to -47 °C while the pressure is maintained at 2.98 atm.…

A: ☆ At constant pressure, the relation between temperature and volume is determined from the Charle's…

Q: significant figures

A: Given that, ammonia gas   at T1 = 15°C, &  pressure P1 = 760 Torr   I'm of NH3  V1 = 20.0 L…

Q: A diver exhales a bubble with a volume of 255. mL at a pressure of 2.71. atm and a temperature of…

A: In the given question we have to calculate the volume of the bubble in mL when it reaches the…

Q: A ballon was filled to volume of 2.50L when the temperature was 30.0 degree Celsius. What would the…

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

Q: A gas in a cylinder with a moveable piston initially has a volume of 50.0 L and a temperature of…

A: Welcome to bartleby !

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.