How many liters of oxygen gas at STP are required to react with45.5 g of aluminum in the production of aluminum oxide? Balance the equation: ____Al + ____O2 -> ____Al2O3

Q: 18. A 5.31 mol sample of O2(g) is placed in a 1.00 L flask at 100.0°C. What is the pressure (in atm)…

A: Given, moles, n = 5.31 mol Volume, V = 1 L Temperature = 100 oC = 373 K a = 1.35 L2.atm.mol-2 b =…

Q: Consider the following gas phase reaction.

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Q: Predict the products, complété and Balance the following double Ca(NO3)2 (aq) + NagPO4 (aq) – The…

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Q: Help please

A: We have given that  Chlorine is produced by  the reaction                          2HCl(g)  → H2(g)…

Q: What is the theoretical yield of vanadium that can be produced by the reaction of 40.0 g of V,0,…

A: The balanced chemical reaction is as follows: V2O5(s) + 5Ca(l)------------>2V(l) + 5CaO(s). The…

Q: 5.64 Hot, concentrated sulfuric acid is a fairly strong oxidizing agent. Write a balanced net ionic…

A: Sulfuric acid is a strong acid. When it is dilute, it generally acts as an acid but when it is hot…

Q: A pollutant in smog is nitrogen dioxide, NO₂. The gas has a reddish brown color and is responsible…

A: oxidation number, also called oxidation state, the total number of electron that an atom either…

Q: Automobile air bags employ a chemical reaction involving the rapid decomposition of sodium azide…

A: 2NaN3 →2Na(s)+3N2(g) Molar Mass of NaN3= 65.021 g/mol Volume of gas at STP= 22.4L Standard…

Q: 6.157 Consider the Haber process: «N2(g) + 3H½(g) > 2NH3(g); AH° = -91.8 kJ 2NH3(g); AH° =-91.8 kJ…

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Q: What volume of H2O(g) should be produced at STP by reacting 0.318 mol of Ag(s), in the reaction…

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Q: many liters of chlorine gas at 1 atm and 21°C can be produced by the reaction of 5.91 moles of HCl…

A: The amount of product formed is guided by the limiting reagent.The reaction proceeds according to…

Q: How many molecules of propane gas, C3H8, must be combusted to produce 1000. L of carbon dioxide at…

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Q: Here is the overall reaction in an automobile air bag 20NAN, (0) +6SIO,(0)+4AKNO, 6)32N,(e) +…

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Q: Given the following equation: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) After the reaction was…

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Q: You are working with an artist who has been commissionedto make a sculpture for a big city in the…

A: With environmental exposure of the material, the appearance and mass of the material are indicators…

Q: None

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Q: How many grams of sodium are needed to produce 2.24 L of hydrogen, collected at 23 °C and 92.5 kPa?…

A: using the ideal gas equation:- PV=nRT P=92.5kPa p=92.5kpa= 0.913atm V=2.24L T=23+273=296K put these…

Q: 5. In the experiment aimed to calculate the molar volume of a gas, a 0.02 mole of [CuCO3.Cu(OH)2]…

A: In the experiment aimed to calculate the molar volume of a gas, a 0.02 mole of [CuCO3.Cu(OH)2]…

Q: 3 RT speed = V M %3D = 8.314 J/ (mol-K) and M is molar mass in kilograms per mole. Note that a joule…

A: rms speed = (3RT/M)1/2 For F2 molecules,  M = 38 g/mol = 38×10-3 Kg/mol So, rms speed= =…

Q: Hydrogen gas is generated by reacting lithium metal with excess HCI. How many grams of lithium metal…

A: The balanced reaction taking place is given as, => 2 Li (s) + 2 HCl (aq) -----> H2 (g) + 2…

Q: 107. TOPIC: STOICHIOMETRY NOTE: subscripts do not show properly here. How many liters of CO2 are…

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Q: A 0.0665 g sample of aluminum metal reacts with hydrochloric acid to give 90.5 mL of hydrogen gas at…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

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Q: Select the property that is a characteristic of the group 14 (4A) element silicon. It has a metallic…

A: Only Carbon atom has the allotrope like diamond,graphite not for silicon. Stable oxidation state for…

Q: A compound composed of only carbon and hydrogen has a density of 5.55 g/L at 40.0 °C and 1.25 atm. v…

A: Given: Density of gas = 5.55 g/L. Temperature = 40.0 oC And pressure = 1.25 atm.

Q: D Caleulate the volume of hydrogen gas produced at STP if 25 0 grams of HCl react completely.

A: Final answer:- 7.68 L of H2

Q: Acetylene gas reacts with oxygen and burns at high temperature in an acetylene torch. a. Write the…

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Q: A 10 g piece of pure aluminum is placed in 75 mL of 0.54M HCl at stp. They react as 2Al + 6HCL -->…

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Q: Assuming coal is 100% carbon, how many grams of coal must be burned in excess oxygen to produce 500.…

A: Given: The reaction is as follows: Cs+O2g→CO2g The limiting agent is coal. The excess reagent is O2.…

Q: Use the balanced reaction below to determine what mass and volume of hydrogen gas is produced when…

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Q: What volume of ammonia gas at 563 K and 1.61 atm can be produced from the reaction of 1.60 kg of…

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Q: How many liters of Cl2(g) at STP can be made from NaCl by oxidation with 24.0 grams of K2Cr2O7 in an…

A: Given,Grams of K2Cr2O7 = 24.0 gMoles of K2Cr2O7 can be calculated as:

Q: Consider the following  4Fe(s) +3O [down]2 (g)---> 2Fe[down]2 O[down]3 (s)  it takes 1.67L of…

A: Stoichiometry relates all reactants-products moles through their stoichiometric number and deals in…

Q: What is the mass (in grams) of 6.00 L of propane vapor (C:Hs) at STP?

A: To Solve this problem we will use the relationship that  1 mol of any gas at STP = 22.4 L of that…

Q: How many liters of chlorine gas at 1.68 atm and 28°C can be produced by the reaction of 8.91 moles…

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Q: The volume of HCl gas required to react with excess Ca to produce 11.4 L of hydrogen gas at 1.62 atm…

A: Given, The volume of HCl gas required to react with excess Ca to produce 11.4 L of hydrogen gas at…

Q: Which of the following is the BEST reagent to coat a layer of silver on a spoon?   a. B b. D c.…

A: The electrode which has less negative reduction potential will act as a cathode and will undergo…

Q: O number of molecules.

A: Answer: equal volume propane and carbon monoxide at the same temperature and pressure have the…

Q: 2. A cylinder with a moveable piston contains 1.12 mol of neon gas, and has a volume of 514 ml. What…

A: Avogadro law states that at a given temperature and pressure, the volume of gas is directly…

Q: What is the density of CH4 gas at 134 °C and at 737 mmHg? (1 atm = 760 mmHg) OA 0.0290 g/L OB.3.73…

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Q: The following reaction is completely carried out in the gas phase. If 12.0 grams of hydrogen reacts…

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Q: Determine the missing pieces in the following reaction. How many liters of gas would be produced…

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Q: At 60ᵒC, 3.76 mol of NOBris placed in a 1.00 L flask and it dissociates to the extent of 6.9%,…

A: The value of Kc for the dissociation reaction is to be calculated.

Q: Oxygen was produced and collected over water at 22 °C and a pressure of 754 mmHg from the following…

A: Given: Atmospheric pressure = 754 mm Hg Volume of oxygen gas = 532 mL    (1 L = 1000 mL)…

Q: Determine the mass of NaClO4 needed to produce 20.0 L of O2 at STP according to the (unbalanced)…

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Q: A mixture of argon and xenon gases, at a total pressure of 719 mm Hg, contains 8.29 grams of argon…

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Q: (Fe2O3) used in the Produce Cement Clinker.

A: ANSWER:- TRUE.                 =>Fe2O3 is used in the produce cement clinker.