A sample of fluorine gas occupies 865 mL at 730 mmHg and 170 °C. Part A What is the mass of the sample? Express your answer to two significant figures and include the appropriate units.

Q: A sealed container holding 0.0255 L of an ideal gas at 0.983 atm and 65 degrees Celsius is placed…

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Q: You have 917. mL of chlorine trifluoride gas at 737. mmHg and 29. °C. What is the mass (in g) of the…

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Q: A sample of an unknown compound is vaporized at 200. °C. The gas produced has a volume of 1650. mL…

A: The equation of state of a hypothetical ideal gas is known as the ideal gas law. Although it has…

Q: Nitrogen gas occupies a volume of 1.87 x 102 mL, at 27 oC, and 0.89 atm of pressure.  How much…

A: Formula: P1 V1 = P2 V2

Q: Given that a gas occupies 2.30 L at 1.09 atm and 70 °C. What is its volume at 735 mmHg and 280 K?

A: Given initial volume of gas =2.30 Linitial pressure =1.09 atm initial temperature =70 °C =(70+273)…

Q: A sample of gas in a balloon has an initial temperature of 8.0 °C and a volume of 1.69x103 L. If the…

A: Given : initial temperature T1 = 8.0 C + 273 = 281 K Final temperature T2 = 73 C + 273 = 346 K…

Q: The apparatus shown below contains nitrogen and hydrogen gases in the flasks with the valve closed.…

A: First, we will calculate the number of moles of Nitrogen and Hydrogen in the apparatus: As we know,…

Q: Consider a sample of air in a sealed container. Explain how the pressure of a gas would be affected…

A: 1) According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: A sample of an unknown compound is vaporized at 130. °C. The gas produced has a volume of 2080. mL…

A: Given - - > V = 2080 ml = 2.08 L P = 1 atm R = 0.082 L.atm/mol.K T = 130°C = 403.15K molar mass…

Q: A bubble of gas with volume 18.4 mL is released by a scuba diver at 1.50 atm and 0.00 0C. Calculate…

A: A numerical problem based on properties of gas that is to be accomplished.

Q: A sample of N2O3(g) has a pressure of 0.02 atm . The temperature (in K) is then doubled and the N2O3…

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Q: A 280-mL flask contains pure helium at a pressure of 748 torr. A second flask with a volume of 460…

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Q: What volume is occupied by 20.3 g of argon gas at a pressure of 1.47 atm and a temperature of 449 K?…

A: According to ideal gas equation, PV = nRT Therefore, Assuming this to be an ideal gas , The volume…

Q: Consider a sample of argon gas at 20.0ºC, 2167 mm Hg, and 1,450 mL. How many moles of argon are in…

A: Given, Pressure of argon gas (P) = 2167 mmHg = 2.85 atm Volume of argon gas (V) = 1,450 mL = 1.45 L…

Q: Sulfur tetrafluoride gas is collected at  −4.0°C  in an evacuated flask with a measured volume of…

A: Applying ideal gas equation  PV = nRT where  P= pressure, V= volume, n= no. of moles R= gas…

Q: A 0.88-L sample of helium is heated from 68°F to 68°C. At constant pressure, what volume (L) does…

A: From charls law   = first volume = second volume = first temperature = second…

Q: A sample of an unknown compound is vaporized at 190. °C. The gas produced has a volume of 1920. mL…

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Q: A sample of argon gas occupies a volume of 866 mL at 28°C. What volume will the gas occupy at 50.7°C…

A: Answer: 931.3 mL volume occupy at 50.7°C

Q: f 308 mL of oxygen gas is compressed to 165 mL at 738.44 mm Hg pressure without a change in…

A: As the temperature is constant during the change in volume and pressure, the Boyle's law will be…

Q: Consider a sample of argon gas at 375ºC, 382 mm Hg, and 425 mL. How many moles of argon are in this…

A: Given, Temperature = 375°C Pressure = 382 mmHg  Volume = 425 mL  Number of moles = ?

Q: A sample of neon gas occupies a volume of 1.00L at 27.00C and 0.660 atm. What is the new volume if…

A: The problem involves changes in volume, temperature, and pressure of a gas. This is a typical…

Q: sample of gas has a mass of 38.9 mg. Its volume is 226 mL at a temperature of 57 ∘C and a pressure…

A: Assuming the gas to be an ideal gas, ideal gas equation will be used to calculate the molar mass of…

Q: A sample of an unknown compound is vaporized at 120. °C. The gas produced has a volume of 2100. mL…

A: The volume of the gas is = 2100 mL The pressure of the gas is = 1.00 atm The mass of the gas is =…

Q: Yet another balloon is inflated to a volume of 434 cm³ using 0.141 moles of dry hydrogen gas. An…

A: Given, V1=434cm3 n1=0.141 moles  n2 =? V2=?

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

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Q: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

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Q: A 25.0 mL sample of neon gas at 395 mmHg is cooled from 105 ∘C to 15 ∘C. If the volume remains…

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Q: calculate the molar mass of the compound.

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

Q: The density of a noble gas is 11.2 g/L at 3.00 atm and 0°C. Identify the gas.

A: In this question, we will identify the noble gas. How to identify you can see details explanation…

Q: A 270-mL gas sample contains argon and nitrogen at a temperature of 58∘C. The total pressure of the…

A: Given  Volume ( V ) = 270 mL                       = 0.270 Liter  Temperature ( T )     =  58 ℃…

Q: A sample of an unknown compound is vaporized at 160. °C. The gas produced has a volume of 1110. mL…

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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: A gas containing nitrogen and hydrogen analyzed as 87 % nitrogen. A 38.5 g sample of a gas occupied…

A: Number of moles of the gas can be calculated using the ideal gas equation.

Q: ou have 667. mL of chlorine trifluoride gas at 754. mmHg and 29. °C. What is the mass (in g) of the…

A: The ideal gas equation is=> PV = nRTwhere,n is the number of moles of gas,P is the pressure ,V is…

Q: You have 448. mL of chlorine trifluoride gas at 681. mmHg and 30. °C. What is the mass (in g) of the…

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Q: Calculate the volume of a sample of nitrogen gas (N2) at 275°C if this sample has a volume of 10 L…

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Q: A mixture of nitrogen and methane gases, at a total pressure of 973 mm Hg, contains 3.99 grams of…

A: The objective of this question is to find the partial pressure of nitrogen and methane in a mixture…

Q: You have 854 mL of chlorine trifluoride gas at 755 mmHg and 49°C. What is the mass (in g) of the…

A: According to ideal gas law's, ratio of product of Pressure and volume to the product of temperature…

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

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Q: The atmosphere in a sealed diving bell contained oxygen and helium. If the gas mixture has 0.170 atm…

A: Given: Total pressure of mixture = 3.40 atm. Partial pressure of oxygen = 0.170 atm. Volume of…

Q: A sample of xenon gas at a pressure of 765 mm Hg and a temperature of 53 °C, occupies a volume of…

A:

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.