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Q: What volume of gas (ml) can be produced the complete reaction of 3.82 g of calcium sulfite with…
A: Given information: 3.82 g of calcium sulfite pressure of the gas is 827 torr Temperature = 44°C =…
Q: When hydrochloric acid is poured over potassium sulfide, 42.9 mL of hydrogen sulfide gas is produced…
A: Given: Pressure = 752 torr Temperature = 25.8 0C Volume of hydrogen sulfide = 42.9 mL The chemical…
Q: When hydrochloric acid is poured over potassium sulfide, 42.9 mL of hydrogen sulfide gas is produced…
A: Given: Pressure = 752 torr Temperature = 25.8 0C Volume of hydrogen sulfide = 42.9 mL The chemical…
Q: A student wants to make 99.4 L of CO2 that is to be collected at STP. How many grams of CH4 should…
A: The reaction between CH4 and O2 is ; CH4 + 2O2 → CO2 + 2H2O From this Balanced chemical equation we…
Q: When hydrochloric acid is poured over potassium sulfide, 42.9 mLof hydrogen sulfide gas is produced…
A: The given data contains, Volume = 42.9 ml= 0.0429 L. Pressure = 752 torr = 0.9894 atm. Temperature =…
Q: When hydrochloric acid is poured over potassium sulfide, 42.9 mLof hydrogen sulfide gas is produced…
A: Given data contains, Volume of hydrogen sulfide gas is 42.9 mL=0.0429 L. Pressure=752 torr=0.9894…
Q: 2. How many moles of CO, will be left in a balloon that starts with 1.8 moles at 31 L when gas is…
A: n1=1.8 moles V1=31L n2=? V2=25L
Q: When a large evacuated flask is filled with argon gas, its massincreases by 3.224 g. When the same…
A: (a)
Q: 0380 of Mg strip reacted completly with 6 M HCL in the gas burret and 35.8 mL of hydrogen gas is…
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Q: One way to reduce air pollution is to remove potential pollutant gases from an exhaust stream before…
A: We know that volume of 1 mole gas at STP is 22.4 L. Mole= volume ÷22.4 Use this formula to get mole…
Q: A sample of carbon dioxide gas collected at a pressure of 1.44 atm and a temperature of 297 K is…
A: Step ; 1 Calculate the moles of CO2.
Q: 1.115×10-4 mol of an unidentified gaseous substance effuses through a tiny hole in 79.9 s. Under…
A: Click to see the answer
Q: A 1.58 gram sample of an unknown gas is found to occupy a volume of 0.886 L at a pressure of 658 mm…
A: Molar mass of unknown gas can be calculated by using ideal gas equation.
Q: To derive the ideal-gas equation, we assume that the volumeof the gas atoms/molecules can be…
A: Given, The atomic radius of neon, 0.69 Å, and volume of 4πr3/3
Q: 74. Concentrated hydrogen peroxide solutions are explosively decomposed by traces of transition…
A: The given reaction is: 2H2O(aq)→2H2O(l)+O2(g) From this equation, it is clear that 2mol. of hydrogen…
Q: Assigned Questions anois nswer the assigned questions related to your lab, as directed by your…
A: Click to see the answer
Q: 2. The synthesis of sodium chloride occurs according to the reaction: Na(s) Ch(g) NaCl(s) +] What…
A: Applying mole concept and gas law.
Q: 62.0 g of nitrogen at 100oC is in a 155.0 L container. How much nitrogen, in grams, must be removed…
A: Answer is explained below.
Q: Concentrated hydrogen peroxide solutions are explosively decomposed by traces of transition metal…
A: Solution An ideal gas is outlined as a theoretical vaporific substance whose behavior is freelance…
Q: A sample of helium gas occupies 75L at 0.58 atm. Calculate the new volume (in mL) when the pressure…
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Q: Some N, gas is mixed with some , gas, and the sketch below shows a representative sample of the…
A: Click to see the answer
Q: The total pressure of a mixture of gas is 800 torr. What are the partial pressures of the component…
A: Number of moles can be calculated as follows: No. of moles of CO2 = massatomic mass = 80g44…
Q: A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2, and an unknown quantity of…
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Q: A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of…
A: The given data contains, Moles of N2 = 0.250 mole. Moles of O2 = 0.250 mole. Total pressure = 1.00…
Q: A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of…
A: Given data,Volume=18.0LMoles of N2=0.25molesMoles of O2=0.250molesTemperature=0oC=273KTotal…
Q: A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of…
A: Click to see the answer
Q: To derive the ideal-gas equation, we assume that the volumeof the gas atoms/molecules can be…
A: To Find: To find the fraction of space that Neon atoms occupy in a sample of neon at STP.
Q: Lithium metal reacts with nitrogen gas to make the compound lithium nitride. What mass of lithium…
A: To solve this problem we first calculate the number of moles of nitrogen in 58.1 mL at STP Then…
Q: Calculate the molar mass of a gas at 388 torr and 45°C if 206 ng occupies 0.206μL.
A: The given data contains, Pressure =388 torr =51729.1 PaTemperature =45°C=318 Kd =206 ng0.206 μL=1…
Q: What is the mole fraction of oxygen in a gas mixture that is 37% oxygen and 63% nitrogen by volume?
A: Answer: 0.37
Q: A 0.338-g sample of gas occupies 125 mL at 60. cm of Hg and 25°C. What is the molar mass of the gas?
A: It is given that the mass of the sample is 0.338 g and occupies 125 mL at a pressure of 60 cm Hg at…
Q: A sample of CO2 gas has a volume of 0.600 L at 752 tore and 295 K.What is the mass of CO2 in the…
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Q: A 10.0 L vessel at 298 K contains O2(g) at a pressure of 740. mmHg. What mass of He(g) would be…
A: In this question, we want to determine the mass of He(g) gas is added into 10.0L vessel so that it's…
Q: What is the mass in kilograms of 5.6 x 10^27 molecules of carbon tetraiodide? b) If there are 27…
A: Hello. Since more than one question has been asked, the first question shall only be answered in…
Q: 4. A 30.6 g sample of gas occupies 22.414L at STP. What is the molecular weight of this gas?
A: As per the ideal gas equation: PV=nRT where, P = Pressure of gas V = Volume occupied by the gas n =…
Q: What volume of ammonia measured at 35 C and 765 torr, will be produced from 2.70g of hydrogen?…
A: Click to see the answer
Q: At constant temperature, if a gas occupies 312 mL at a pressure of 1.60 atm, what pressure is…
A: For solving the question Use Boyle's Law. According to Boyle's Law at a constant temperature…
Q: Calculate the molar mass of a gas at 487 torr and 64°C if 206 ng occupies 0.206μL.
A: Ideal Gas Law :- PV = nRT P is the pressure of gas V is the volume occupied by gas n is the…
Q: At STP a sample of gas with a mass of 29.9 grams occupies 3.80 L. What is the molar mass of this…
A: 1 mole = 6.022×1023 [Avogadro's number ] The mass of one mole of molecules of a gas is called molar…
Q: Calculate the molar mass of a gas at 377 torr and 58°C if 206 ng occupies 0.206 μL.
A: The ideal equation for gas is given by, PV = nRT…
Q: [References] Concentrated hydrogen peroxide solutions are explosively decomposed by traces of…
A: Click to see the answer
Q: Some N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…
A: Total pressure = 1100 torr We need to find partial pressures and mole fraction of each component.
Q: if 19.28 L of CO2 are collected at 52 celceus, at what temperature would the volume of this gas be…
A: Click to see the answer
Q: Some N, gas is mixed with some 0, gas, and the sketch below shows a representative sample of the…
A: Mole fraction is the ratio of moles of a particular molecule to the sum of moles of the mixture. It…
Q: What volume of carbon dioxide measured at STP will be formed by the reaction of 2.30mol of oxygen…
A: First note the combustion reaction of ethyl alcohol with oxygen. CH3CH2OH + 3O2→2CO2 + 3H2O…
Q: What volume (in liters) of oxygen (O2) gas is equal to 4.7 moles at STP?
A: The question is based on ideal gas equation. we have to calculate the volume of oxygen present at…
Q: What volume (in liters) of oxygen (O2) gas is equal to 4.7 moles at STP?
A: Number of moles of oxygen (n) = 4.7 moles At STP the temperature is 25°C = 25+273.15 = 298.15K;…
Q: How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3410-L bulb at 788.0 K if the…
A: Given: Volume = 4.3410 L Temperature = 788 K Pressure = 1.220 atm molar mass of BF3 = 67.82 g/mol
Q: How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3410-L bulb at 788.0 K if the…
A: Given volume of BF3 gas present in the bulb (V) = 4.3410 L Given pressure of the gas (P) = 1.220 atm…
Q: How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3410-L bulb at 788.0 K if the…
A: The given data contains, Volume = 4.3410 L Temperature = 788 K Pressure =1.220 atm Molar mass of…