A sample of propane gas, C3H8, was collected over water at 22.5 °C and 830. torr. The volume of the wet gas is 3.10 L. What will be the volume of the dry propane at standard pressure? Voldry propane: i L

Q: Consider the following equation: NH 4NO 3 (s) --> N 2O (g) + 2H 2O (g) 100.0 g ammonium nitrate is…

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Q: 4. A 3.0-L flask contains a mixture of methane (CH4) and propane (C3H8) at a pressure of 1.6 atm and…

A: Given that: volume of flask = 3 L pressure = 1.6 atm temperature = 25 oC = 25 + 273 K = 298 K mass…

Q: An ideal gas is contained in a cylinder with a volume of 5.1*102 mL at a temperature of 30.°C and a…

A: The combined gas law combines the three gas laws: Boyle's Law, Charles's Law, and Gay-Lussac's Law.…

Q: 1. Sodium azide (NaN3) is an ionic solid that is used in airbags to generate nitrogen gas: 2 NaN3…

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Q: 10.546 g of a sample containing a mixture of NaHCO3 and Ca(HCO3)2 is mixed with an excess of HCI to…

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Q: A 6.75 g sample of potassium chlorate (KClO4) is heated and decomposes into potassium chloride and…

A: Using Dalton's law of partial pressure to fins oxygen's partial pressurePtotal = PO2 + PH2O    and…

Q: A sample of argon gas occupies a volume of 7.85 L at 47.0°C and 1.20 atm. If it is desired to…

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Q: The pressure of a sample of argon gas was increased from 3.54 atm to 8.38 atm at constant…

A: Above question is based on Boyle's law i.e at constant temperature and for same number of moles of…

Q: 1. Flasks A and B at the 25 °C are joined by a glass tube with a stopcock. Flask A has volume of…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: A sample of hydrogen gas at a pressure of 940 mmHg and a temperature of 79°C, occupies a volume of…

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

Q: An ideal gas is contained in a cylinder with a volume of 5.5 x 10 mL at a temperature of 20.°C and a…

A: Given, an ideal gas has,initial volume =5.5×102 mL =550 mLinitial temperature =20°C =(273+20) K =293…

Q: At 535 mm Hg and 58.4 °C, a sample of carbon monoxide gas occupies a volume of 0.415 L. The gas is…

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Q: A sample of carbon dioxide gas at a pressure of 846 mm Hg and a temperature of 73 °C, occupies a…

A: * Answer : Volume of the sample will be 11.83 L.   * Solution : The combined gas law is the law…

Q: Q1. A hydrocarbon (Ma=224.253 g/mol) found to contain 64.27% carbon and 7.19% hydrogen by mass, the…

A: We will first determine the molecular formula of the organic compound. Then apply stoichiometry to…

Q: Calculate the density (in g/L) of Freon-12, CF2Cl2, at 32.2°C and 0.968 atm.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: A sample of xenon gas at a pressure of 0.806 atm and a temperature of 27.7 °C, occupies a volume of…

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Q: 5. A balloon used for atmospheric research has a volume of 1.0 x 106 L. Assume that the balloon is…

A: The combined gas law relates "before and after" atmospheric conditions of a gas.  The volume of…

Q: A sample of CO2 was confined to a container at constant temperature. When the pressure applied to…

A: Given:: Initially, P1=6 atm , V1=5L

Q: A mixture of cyclopropane gas (C3H6) and Oxygen (O2) in a 1.00 to 4.00 mole ratio is used as an…

A: Given that the mole ratio of cyclopropane and oxygen in the mixture is 1:4 respectively. The partial…

Q: A sample of hydrogen gas at a pressure of 992 mmHg and a temperature of 73°C, occupies a volume of…

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Q: moles

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Q: 12. Calculate the molar mass of a gaseous substance if 0.158 g of the gas occupies 31.7 mL at STP.

A: A numerical problem based on mole concept, which is to be accomplished.

Q: A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Given that: volume = 31.3 mL total pressure = 0.805 atm mass of liquid = 103.14 mg vapor pressure…

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

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Q: 3. A bottle contains 0.35 L of helium gas at STP. If the bottle is placed at 70°C, the volume of the…

A: Combined gas law is the combination of Charles law and Boyle's law.  Mathematically for a gas at two…

Q: A.) What volume would 10.0g of chlorine gas occupy at 30*C and 1.10atm? B.) 2.50 L of gas at a…

A: The ideal gas equation is used to establish how many moles, molar mass, weight, pressure, and volume…

Q: An ideal gas in a sealed container has an initial volume of 2.65 L. At constant pressure, it is…

A: The ideal gas equation is given by,                                                 Where, P is the…

Q: A glass bulb contains an unknown gas. The gas is either CO2, SO2, C2H6, or CH3F.  Here is some data…

A: We know, P1V1/T1 = P2V2/T2 Where, P1 = initial pressure V1 = initial volume  and T1 = initial…

Q: original pressure

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Q: A sample of oxygen gas at a pressure of 763 mmhg and a temperature of 58 c, occupies a volume of…

A: Given data :  Pressure, P1 = 763 mmHg = 1.0039 atm  Temperature , T1 =58°C = 331 K  Volume V1= 11.1…

Q: At 24 °C and 745 mmHg, the density of an unknown gas is determined to be 7.76 g/L. What is the molar…

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Q: 3. A helium balloon has a volume of 5.0 L at a pressure of 101.3 kPa. The balloon is released and…

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Q: The stopcock connecting a 1.00 L bulb containing krypton gas at a pressure of 678 mm Hg, and a 1.00…

A: We have to calculate the final pressure

Q: An unknown diatomic gas has a density of 3.164 g/L at STP. What is the identity of the gas?

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

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.