1. There are 135 L of gas in a container at a temperature of 260°C. If the gas was cooled until the volume decreased to 75 L, what would the temperature of the gas be?

Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

A: Concentration is gives by mol/ L  .It means number of moles of solute dissolve  in 1 L of solution.…

Q: What mass in grams of NaN; is required to produce 50.2 L of N2 gas (density = %3D 1.25 g/L )…

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Q: 2. A cylinder originally contains 14.5 L of N2 gas at a temperature of 30.0 °C. When the gas is…

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Q: Question 23 options:   Avogadro’s number is 6.02 x 10 23 “things.”   1 mole of gas occupies 22.4 L…

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Q: A sample of gas contains 0.1300 mol of OF2 (g) and 0.1300 mol of H₂O(g) and occupies a volume of…

A: Given ,Reaction :

Q: For the chemical reaction 2C4H10(g) + 1302(g) → 8CO2(g) + 10H₂O(l) assume that 13.4 g of C4H10…

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Q: A student finds a container of potassium metal containing an unknown amount of the reactive metal.…

A: The reaction between potassium metal and water is written below. 2K + 2H2O → 2KOH + H2 According to…

Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

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Q: Propane (C3H8) reacts with air to form carbon dioxide (CO2) and water vapor. Write the balanced…

A: Combustion of propane.

Q: 1. If 1.39 g of carbon monoxide is reacted with oxygen, what volume of carbon dioxide is produced at…

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

Q: Calculate the volume in milliliters of 3.00 mol/L H₂SO4 required to react with 9.27 g of solid…

A: Please find the below attchment.

Q: Solid ammonium chloride, NH,Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

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Q: You are heating potassium perchlorate and collecting the oxygen gas from the decomposition over…

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

Q: Zn(s) + 2 HCl(aq) → ZnCl₂ + H₂(g) Assume that 194.4 grams of Zn was used in this reaction. To…

A: Number of moles can be calculated by dividing mass by molar mass. Number of moles = Mass / Molar…

Q: A closed one litre container at 298 K contains one mole of argon gas. a) What effect would each of…

A: Given, Temperature = 298 K Volume = 1L

Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: ZnS+2HCLaq→Zn CL2+H2 g145.4gFirst , we find the number of moles of Znn° of moles=given molesmolar…

Q: A baker uses baking soda as the leavening agentfor his pumpkin-bread recipe. The baking soda…

A: In this, the molar mass is needed to calculate. from this, the moles can be easily identified. The…

Q: 5.) A cylinder with a movable piston contains 6.00 g He, at room temperature. More helium was added…

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: Zn (s) + HCl (aq) → ZnCl2 + H2 (g) From this Balanced chemical equation we get that ; 1 mol Zn…

Q: 0.250 mol of N2 is placed into a 0.750 L container. What is the density of the gas? 84.1 g/L 4.67…

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: Consider the given balanced equation as; Zn s + 2 HCl aq → ZnCl2 + H2 g

Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: For the reaction; Zn(s) + 2 HCl(aq) → ZnCl₂ + H₂(g)  1 mol   2 mol           1 mol     1 mol Mass of…

Q: Solid ammonium chloride, NH CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A: Given: When ammonia gas reacts with hydrogen chloride, solid ammonium chloride is formed. The…

Q: 6. A fire extinguisher contains 2.27 Kg of pressurized carbon dioxide. At 25.0°C, the volume of the…

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Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: Given-> Volume = 2.50 L At Standard condition-> Temperature (T) = 273.15 K Pressure (P) = 1…

Q: Avogadro's Law explores the relationship between volume and number of moles of an ideal gas.…

A: Answer:Avogadro's law  states that at constant temperature and pressure, volume of gas is directly…

Q: Consider the following equation, which represents the combustion of hydrogen sulfide.…

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Q: What volume of O2 (at 273 K, 1.00 atm) forms when 100 g of KClO3 decomposes according to the…

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Q: calculate the mass of water created.

A: Given :- mass of O2 = 250 g  To calculate :- mass of H2O    Number of moles = mass/molar mass  Mass…

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C₂H₂, and…

A: Answer:At constant temperature, relation between pressure, volume and moles of gases is:

Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: Given, the hydrogen gas is formed from the given reaction as…

Q: H2(g) Oz(g) 64 g 4.0 g V = 10.0 L T 300. K V = 10.0 L T= 300. K Representations of two gas samples…

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Q: Adding helium to a balloon increased its volume from 784.2 mL to 4.831 L. If the final number of…

A: According to Avogadro law, “the volume of a gas is directly proportional to the number of moles of…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: Given that an open flask contain mixture of gases and the flask volume is 4.50 L. Number of moles of…

Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

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Q: Solid ammonium chloride, NHCl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Here we are required to find the mass of ammonium chloride produced from the synthesis reaction

Q: H3(g) + HCl(g) NH4Cl(s) sample of NH3 gas and a 3.13 g sample of HCl gas are mixed in a y the…

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Q: A gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

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Q: Butane gas undergoes complete combustion with oxygen to produce carbon dioxide and water vapor. If…

A: Reaction involved : 2C4H10(g) + 13O2(g)-----> 8CO2(g) + 10H2O(l) This is balanced chemical…

Q: Solid ammonium chloride, NH, Cl, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: Aluminum reacts with chlorine gas to form aluminum chloride according to the reaction below.…

A: The question is based on the concept of Reaction Stoichiometry and ideal gas equation. We have to…

Q: mL of chlorine gas

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