A student is performing the airbag experiment, but has three plastic zipper bags available.  The volume of each bag is reported below: Sandwich bag:  748 mL Quart bag:  985 mL Gallon bag:  3850 mL The temperature in the room is 21 oC and the pressure is 638 torr.   1 atm = 760 torr and R = 0.08206 L atm/(mol K) In the scenario above, if 6.54 g of sodium hydrogen carbonate is combined with a slight excess of acetic acid solution, how much carbon dioxide, in mL, would be produced?  (do not include the units in your answer)

Q: A certain gas sample has a volume of 225 mL at a pressure of 1.25 atm at 27oC; what would be its…

A: Given: P1 = 1.25 atm V1 = 225 ml P2 = 0.75 atm V2 = ? according to boyles at constant temperature.…

Q: In the scenario above, if 6.54 g of sodium hydrogen carbonate is combined with a slight excess of…

A:

Q: A mixture of gases contains 2.08 g of CO, 4.02 g of Xe, and 7.90 g of N2O. What is the partial…

A: option c correct From the Ideal Gas Lawp × V = n× R × Tn = mMp=m× R× TM ×Vwhere p= pressurem=massM=…

Q: 4 points The temperature of a 500. mL sample of gas increases from 23.0°C to 300. K. What is the…

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Q: 13. Some 02(g) was collected over water in a volume of 55.3 mL at 20. °C under atmospheric pressure…

A: Consider the given information is as follows; Volume of water (V) = 55.3 mL = 0.0553 L Temperature…

Q: Consider the following decomposition of sulfurous acid, H₂SO3: H₂SO3(aq) → H₂O(l) + SO₂(g). How many…

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Q: A student performs an experiment like the one you saw in Experiment 8.  The student determines the…

A: Given,  Pressure of oxygen is 0.7811 atm Volume of oxygen is 217 ml = 0.217 L Temperature = 298.15 K…

Q: SO2 (0.0780mol) and CO2 (0.114mol) are placed in a 750.mL container at 50.0˚C. What is the partial…

A: Ideal gas equation is: PV = nRT…

Q: A mixture of HeHe, ArAr, and XeXe has a total pressure of 2.90 atmatm . The partial pressure of HeHe…

A: If a vessel is filled with more than one gas then the each gas exerts the pressure. The pressure of…

Q: At 7°C a 1.0-L flask contains 5.0 × 10-2 mole of N2, 2.0 x 102 mg 02, and 2.4 x 1021 molecules of…

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Q: In a mixture consisting of two gases, the partial pressure of N2 (g) is 0.300 atm and the partial…

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Q: A sample of gas contains 0.1800 mol of NH3(g) and 0.2250 mol of 02(g) and occupies a volume of 17.6…

A: The change in temperature, pressure, volume and number of moles of an ideal gas is given by ideal…

Q: A neon sign is made of glass tubing whose inside diameter is 2.0 cm and whose length is 4.0 m. If…

A: P = 1.5 mm Hg T = 350C = 308 K Radius = 1 cm = 0.01 m Length = 4 m

Q: Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K. The…

A: For details answer please find the explanation section.Explanation:

Q: The following reaction yields 28.4 g of CH3OH: CO(g) + 2 H2(g) --> CH3OH The molar mass of CH3OH is…

A: The given reaction is as follows-      CO(g) + 2H2(g) ---> CH3OH yield of CH3OH = 28.4 g  We have…

Q: 11. Synthesis gas, which is used in the production of ammonia and methanol, among other uses, is…

A: Since PV = nRT  where P = pressure in atm V = volume in L  n = moles  R =  0.0821  T = temperature…

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

A: The question is  based on the concept of combustion analysis. first , we calculate molecular formula…

Q: the volume of

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Q: Suppose 2.80% of 480 g of PCls (208.2 g/mol) initially present in a 7.00 L reaction vessel at 300°C…

A:

Q: The gaseous composition of exhaled breath of air by number analysis of the number of moles is 74.8%…

A: Answer:- This question is answered by using the simple concept of Daltons's partial pressure law…

Q: Nitrogen gas can be obtained by decomposing ammonium nitrate at high temperatures.  The nitrogen gas…

A: We are given Pambient=745 mm Hg Pwater =16.48 mm Hg we know Pambient=Pnitrogen+Pwater⇒Pnitrogen…

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride. Cl2(g) +3 F2(g) → 2 CIF 3(g) If…

A: The balanced chemical equation is as follows:The volume of chlorine gas = The volume of fluorine gas…

Q: The temperature in the room is 21 oC and the pressure is 638 torr.   1 atm = 760 torr and R =…

A: Given, Temperature = 21 oC                      = 294 K P = 638 torr    = 0.8395 atm R = 0.08206 L…

Q: Three 300 ml. expandable containers (A, B and C) containing mixtures of nitrogen gas and hydrogen…

A: The balanced chemical equation taking place is: N2(g) + 3H2(g) ⇌ 2 NH3(g)  We have 3 different…

Q: A sample of CH4 gas with a volume of 2.80 L at 25°C and 1.65 atm was mixed with a sample of O2 gas…

A: Given dataFor methane gasThe volume of methane gas=2.80 L.Temperature=25 oC.Pressure=1.65 atm.For…

Q: Acetylene is manufacture by hydrogenation of C (graphite): 2 C (s) + H₂ (g) → C₂H₂ (9) How much kg…

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Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial…

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Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: To calculate partial pressure of CO2:

Q: 5. A student conducts a laboratory investigation of anaerobic respiration. The student places 10.0 g…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

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: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: A flask contains 740 mmHg of nitrogen (N2) gas in a 4.00 L container at 25.0 °C. If 44.0 g of carbon…

A:

Q: A mixture containing 2.21 g each of CH4(g), C,Ha(g) and CaH,o(g) is contained in a 1.50 L flask at a…

A:

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Ammonium nitrite decomposes when heated to form nitrogen gas. When a sample of NH4NO2 is decomposed…

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Q: A helium-filled balloon of the type used in long-distance flying contains 490,000 ft³ (1.4 x 107 L)…

A:

Q: 11. What volume of hydrogen gas at STP may be prepared by the reaction of 4.54 g of gallium with…

A: Given, Ga(s) + HCl(aq) ➝ GaCl3 + H2 Mass of Ga reacts = 4.54 g Molarity of HCl solution = 1.75 M =…

Q: For an ideal gas, calculate the following quantities.(a) The pressure of the gas if 0.135 mol…

A:

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 742 mm Hg and analyzed. The…

A: In 100 g sample mass of CO2= 92 g  Mass of NO = 4.2 g  Mass of SO2 =1.3g Mass of H2O = 2.5g  Molar…

Q: The temperature difference between day and night on Mars is much bigger than on Earth, due to its…

A: Given: The initial temperature, (T1) =  21 oC = (273.15 + 21) = 294.15 K. The final temperature,…

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.