Iron metal react with oxygen gas, according to the balanced chemical equation shown below. 4 Fe(s) + 3 O2(g) --------- 2 FeO3(s) a. Calculate the Volume (in Liters) of oxygen gas at 1.24 atm and 31oC that needs to react to form a total of 2.44 grams of iron (III) oxide product. b. How many grams of of Iron metal would you need to react completely with 7250 mL of oxygen gas at a pressure of 855 torr and a temperature of 19oC?

Q: Sodium azide, NaN3, decomposes according to the following equation and produces N2 gas that inflates…

A: Given, 2NaN3(s) ➝ 2Na(s) + 3N2(g) mass (in grams) of sodium azide (NaN3) needed = ? molar mass of…

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: Given,Moles of ethane, C8H18 = 402 molPressure, P = 0.995 atmTemperature, T = 37.0 ∘C = 273 + 37 =…

Q: A 20.0-L nickel container was charged with 0.828 atm of xenon gas and 1.25 atm of fluorine gas at…

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Q: When heated, KClO3 decomposes to form KCl and oxygen gas according to the following equation: 2KCl03…

A:

Q: Aluminum and oxygen react to produce aluminum oxide as shown by the equation  4 AL(s) + 3O2(g)-->…

A: Aluminum and oxygen react to produce aluminum oxide. The equation for the balanced chemical reaction…

Q: The reaction: 2NaN3(s) → 2Na(s) + 3N2(g), have sodium azide (NaN3) used in some automobile air bags.…

A: We have to calculate the volume of gas generated.

Q: Gaseous ammonia and hydrogen chloride react to form solid ammonium chloride, NH3 (g) + HCI (g) →…

A: Calculate the excess moles of reactant,         Moles of NH3 = 3.00 g17.031 g/mol = 0.1761 molMoles…

Q: Suppose barium astantine (BaAt2) reacts with water to generate astantine gas, At2: Calculate the…

A: The reaction propagation to products occurs in some specified ratio computed using the…

Q: Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation:…

A:

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: We have to calculate volume of CO2 gas produces at 19°C and 0.995atm. So at first using mole ratio…

Q: How many grams of hydrogen chloride (HCI) would be produced when 100.0L of H2 gas at 1.10 atm and…

A:

Q: 11. Methane, the principal component of natural gas, is used for heating and cooking. The combustion…

A: Given- Moles of CH4= 15.0 moles  Pressure=0.985atm Temperature=23°C=296K Volume of CO2=?

Q: When sodium chlorate (NaClO3) is heated, it decomposes into sodium chloride andoxygen gas. A student…

A: Given: V= 400 ml P = 0.931 atm T= 25 +273 = 298 K We have to calculate grams of  sodium chlorate? PV…

Q: Given the equation: 2 NH3 (g) + 3 Cl2(g) → N2(g) + 6 HCl(g) How many milliliters of nitrogen can be…

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

Q: on reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas:   Fe(s) + HCl(aq)…

A:

Q: volume of oxygen gas

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Q: In the reaction 2H₂ (g) +O₂ (g) = H₂ O₍₁₎ How many liters of oxygen gas at STP will be needed to…

A: The kinetic theory of gases stated that there are no forces of attraction between the particles of…

Q: When coal is burned, the sulfur present in coal is converted to sulfur dioxide, which is responsible…

A: As coal is burned sulfur present in coal is converted to sulfur dioxide, it is a acidic oxide and…

Q: 5.69 g of H2 and 3.84 g O2 react according to the following equation: 2H2(g) + O2(g) --> 2H2O(g)…

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Q: For the balanced reaction below, what volume of nitrogen monoxide gas would be required to…

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Q: When heated, KCIO3 decomposes to form KCl and oxygen gas according to the following equation:…

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Q: The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our…

A: Given,Mass of Glucose C6H12O6 = 24.5 g         T = 37°C = 37+273K = 310K         P = 0.97- atm.Molar…

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: Balanced chemical equation: 2C8H18(l)   +   25O2(g)   ⟶ 16CO2(g)   +   18H2O(l) From the above…

Q: In the lab, students decomposed a sample of calcium carbonate by heating it over a Bunsen burner and…

A: Caco3 ------------  cao +co2 molecular mass of caco3 =100 g  Molecular mass of co2 =44g

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: Since from the above reaction we can see that 2 moles of C8H18 is reacting to produce 16 moles of…

Q: The reaction: 2NaN3(s) → 2Na(s) + 3N2(g), have sodium azide (NaN3) used in some automobile air bags.…

A: a) The reaction taking place is given as, => 2 NaN3 (s) → 2 Na (s) + 3 N2 (g) Given: Mass of NaN3…

Q: If a gaseous mixture is made by combining 1.89 g  Ar and 3.92 g Kr in an evacuated 2.50 L container…

A:

Q: 6.17) methane (CH4), the main component of Natural Gas, is also used in heating and cooking. The…

A: Given Reaction                             CH4(g)    +   2O2(g)     →   CO2(g)     +    2H2O(s) No.…

Q: Ammonium sulfate, (NH4)2SO4(aq), can be prepared according to the equation below: 2NH3(g) +…

A: Given: mass of H2SO4 = 150 kg Temperature = 20 °C pressure = 25.0 atm molar mass of H2SO4 = 98.079…

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: The combustion reaction of octane is,

Q: What is the mass of the solid NH4Cl formed when 77.0 g of NH3 is mixed with an equal mass of HCl?…

A: Calculate the number of moles of ammonia and hydrogen chloride gas. The molar mass of ammonia is 17…

Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2S02 (g) + 02…

A: Given equation is :  2SO2 (g) + O2 (g) -----------> 2SO3 (g)  A. If 3.0 mole SO3 are produced,…

Q: Calcium hydride (CaH2) reacts with water to form hydrogen gas: CaH2 (s) + H2O (l) -------- Ca (OH) 2…

A:

Q: When sulfur dioxide gas reacts with oxygen gas, sulfur trioxide forms.  1. If 3.5 moles of sulfur…

A:

Q: 8. 50.0 grams of CaC2 is converted to C,H2. How many liters, at 24°C and 745 torr of C,H2 should be…

A: Given,  Mass of CaC2 = 50 g , temperature T = 24℃ = 297 K , pressure P = 245 torr = 0.95 atm

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: Given, moles of octane = 297 moles  Volume = ?  Temperature = 22°C  Pressure = 0.995 atm

Q: Sodium hydrogen carbonate reacts with excess hydrochloric acid, formula HCI, in the stomach to…

A: The balanced chemical equation for the reaction between NaHCO3 with HCl is; NaHCO3+HCl→NaCl+CO2+H2O

Q: The industrial production of nitric acid (HNO3) is a multistep process. The first step is the…

A: The reaction taking place is given as, => NH3 + O2 ------> NO + H2O Given : Temperature = 33…

Q: Methanol (CH3OH) is an important industrial compound that is produced from the reaction CO (g) + 2H2…

A: The volume occupied by one mole of any substance at STP is 22.4 L

Q: What mass of potassium chloride forms when 5.25 L of chlorine gas at 0.950 atm and 293 Kelvin reacts…

A: It is given that 5.25 L of chlorine gas at a pressure of 0.950 atm at 293 K is reacting with 17 g of…

Q: The combustion of octane, C8H18,C8H18, proceeds according to the reaction shown.…

A: An ideal gas follows a theoretical concept in which there is no interparticle interaction between…

Q: 2K(s)+2H2O(l)→2KOH(aq)+H2(g) If 0.497 grams of potassium reacts with an excess amount of water,…

A: Answer :- 160.27 mL of H2 will be produced. Solution :-  Balanced chemical reaction between…

Q: Linolenic acid (C18H30O2) can be hydrogenated to stearic acid by reacting it with hydrogen gas…

A:

Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2SO2 (g) + O2 (g)…

A: Given reaction is :  2SO2 (g) + O2 (g) -->  2SO3 (g) A. If 3.0 mole SO3 are produced, how many…

Q: Ammonium sulfate, an important fertilizer, can be prepared by the reaction of ammonia with sulfuric…

A:

Q: CaH2(s) + 2 H2O(l)  Ca(OH)2(aq) + 2 H2(g) This reaction is sometimes used to inflate life rafts,…

A: The balanced Chemical equation given in the question is - CaH2(s) + 2H2O(l) ----> Ca(OH)2(aq) +…

Q: When heated, KClO3 decomposes to form KCl and oxygen gas according to the following equation:…

A: In this question, we want to determine the volume of O2 gas  You can see details Solution below.

Q: A chemist is doing a study on the utilization of sugars during sleep. According to the reaction…

A: Given:   Chemical Equation   C12H22O11(s) + 12 O2(g) -----> 12 CO2(g) + 11 H2O(l)   CO2 Gas:…

Q: Ammonia​​ can ​​be ​​produced​​ by ​​heating ​​ammonium ​​chloride ​​with​​calcium hydroxide. ​​I…

A: The reaction taking place will be  2 NH4Cl + Ca(OH)2 -----> CaCl2 + 2 NH3 + 2 H2O  Hence moles of…

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.