Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming of natural gas, in a two-step process. In the first step, nitrogen and hydrogen react to form ammonia: N2(g)+3H2(g) ---> 2NH3(g) In the second step, ammonia and oxygen react to form nitric acid and water: NH3(g)+2O2(g) ---> HNO3(g)+H2O(g) Write the net chemical equation for the production of nitric acid from nitrogen, hydrogen, and oxygen. Be sure your equation is balanced.

Q: A metal worker uses a cutting torch that operates by reacting acetylene gas, C2H2(g), with oxygen…

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Q: One way to collect zinc is to react solid zinc (II) oxide with carbon, which produces solid zinc and…

A: The number of moles of any substance can be calculated by dividing its mass and molar mass, the…

Q: When silver nitrate reacts with copper(II) chloride, silver chloride and copper(II) nitrate are…

A: Given balanced equation,      2AgNO3(aq) + CuCl2(s)  →  2AgCl(s) + Cu(NO3)2(aq)

Q: Balance

A: Balanced chemical equation has same number of atoms of elements on each side (i.e. reactants and…

Q: When copper(II) sulfate pentahydrate (CuSO4·5 H2O) is heated, it decomposes to the dehydrated form.…

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Q: Hydrogen and oxygen gas combine to form water. If 1.00g of hydrogen and 1.00g of oxygen are reacted,…

A: I have balanced the reaction and after that, I have determined the theoretical yield of water (in…

Q: Combustion of propane, C3H8, serves as an energy source in many rural Indiana homes. The unbalanced…

A: The reaction given is, => C3H8 + O2 → CO2 + H2O Given: Moles of propane combusted = 1.00 mol.

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: According to question, 100 gm of mixture containing Sodium chloride and Epsom salts is heated after…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: By quantitative analysis we can do it .

Q: 1. Plants and animals burnt glucose (C6H1206) inside their cells to release energy. This process is…

A: Given: The number of moles of glucose is 45.90 moles The by-products are carbon dioxide and water

Q: Aqueous sulfuric acid  H2SO4  reacts with solid sodium hydroxide  NaOH  to produce aqueous sodium…

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Q: The combustion of glucose is represented by the following balanced equation: C6H12O6 + 6 O2  --> 6…

A: By caluclating moles/coefficient ratio we can calculate limiting reagent O2 is limiting reagent in…

Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Answer: percentage yield of carbon dioxide is 60.8%

Q: A few hydrogen and oxygen molecules are introduced into a container in the quantities depicted in…

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Q: C. Thermite welding is an exothermic reaction, which produces molten iron that permanently binds…

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Q: Consider the generic chemical reaction: 5A + 28 + 3C Determine the limiting reactant when 9.35 moles…

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Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction…

A: The given balanced equation,  2NaN3 (s) --------------> 3N2 (g) +  2 Na (s)

Q: Silicon is produced for the chemical and electronics industries by the following reactions. Give the…

A: The balanced chemical equation for the reaction between SiO2 and C solid is shown below.

Q: Calcium carbonate is decomposed by heating, as shown in the following equation: CaCO3(s) -> CaO(s) +…

A: Theoretical yield is calculated by mole-mass analysis on given chemical reaction.

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given that  yield% of Cu(s) in second step = 67.% Experimental yield of Cu(s) in second step  =…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: Given that the balanced reaction taking place is - 2Al +Fe2O3→Al2O3+2Fe So, It shows that 2 mol of…

Q: For the reaction represented by the equation: CI2+2KBr=Br2+2KCI How many grams of potassium chloride…

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Q: A possible practical way to eliminate oxides of nitrogen (such as NO2) from automobile exhaust gases…

A: C3N3(OH)3→3HCNOUnbalanced equation,C3N3(OH)3+NO2→N2+CO2+H2O

Q: CALCIUM CARBONATE IS DECOMPOSED BY HEATING. THE BALANCED EQUATION FOR THIS REACTION IS CaCO3 ---›…

A: We know that, Percent yield = Actual yieldTheoretical yield×100% Actual yield is the amount of…

Q: A 0.400-g sample of Niobium(IV) oxide is reacted with oxygen gas, yielding 0.4256 g of a new…

A: A reaction in which the number of atoms which are there in the reactant side and the product side is…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: Consider the given balanced reaction as follows:   Reaction:         2Al     +     Fe2O3   →   Al2O3…

Q: When carbon dioxide reacts with potassium hydroxide, potassium carbonate and water are produced. The…

A: Given, The reaction, CO2g + 2KOHaq →K2CO3aq + H2Ol Here, 1 mole of carbon dioxide reacts with 2…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: Given data: Mass of hydrated salt = 100 gmMass of Anhydrous salt = 55.25 gmThe molar mass of water =…

Q: Consider the following reaction: 2 K(s) + S(s) + 2 O2(g) --> K2SO4(s) If you start off with…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 46.08 g/mol,46.08 g/mol, and the molar mass of carbon dioxide is 44.01 g/mol.44.01 g/mol. What is…

A: The question is based on the concept of Reaction Stoichiometry.   We have to  calculate the mass of…

Q: Consider the combustion reaction for octane (C,H9), which is a primary component of gasoline. 2…

A: Molar mass  is defined as the mass of a sample of that compound divided by the  amount of substance…

Q: 2NO(g) + O2(g) → 2NO2(g) You are provided with 4.12 molmol of nitrogen monoxide gas. Using the…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many moles of CO2 are required to make 120.0g of glucose?

A: Given :- mass of glucose = 120.0 g  To calculate :- number of moles of CO2 required.

Q: Whwn sulfur reacts carbon monoxide, sulfur dioxide, and carbon are produced, The balanced equation…

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Q: Camels store the fat tristearin (C57H110O6) in the hump. As well as being a source of energy the fat…

A: Given that   Mass of water is = 100g of fat  Farmula of tristearin= C57H110O6

Q: Consider the combustion of an alcohol:C3H8O(l) + O2(g) → CO2(g) + H2O(g)a. Balance the chemical…

A: Balanced chemical reaction is given by:

Q: s. Ethane reacts with oxygen in a combustion reaction described by the unbalanced equation C,H6le) +…

A: Balanced equation means number of each atom in both side are present in equal number.

Q: Potassium chlorate decomposes to potassium chloride and oxygen, as shown in the equation below. 2…

A: Stoichiometric relations are relation established between the amount of reactant consumed with the…

Q: Lime, Cao, can be produced in two steps as shown in the equations below. If the percentage yield of…

A: The detailed solution of the given question is solved and typed below.  The concept used here is…

Q: How much energy is required to decompose 1970 g of PCl3, according to the reaction below?     4…

A: The enthalpy of reaction when 4 moles of PCl3 decomposes is given as +1207 J. Hence the enthalpy of…

Q: Epsom salts, a strong laxative used in veterinary medicine, is a hydrate, which means that a certain…

A: First calculate the mass of water lost from the sample and then calculate the mass of water that…

Q: Carbon dioxide can be created by burning carbon in oxygen: C + O2 → CO2 Approximately how many moles…

A: The number of moles of carbon dioxide  that can be produced 36.0 g of carbon is given below

Q: O CHEMICAL REACTIONS Writing the net equation for a sequence of reactions Nitric acid is often…

A: Nitric acid prepared from atmospheric gases nitrogen, oxygen and hydrogen. preparation takes place…

Q: Consider the reaction between hydrogen gas and bromine gas to form gaseous hydrogen bromide (HBr).…

A: Given,  Initially moles of H2 = 7 mol Moles of Br2 = 5 mol The reaction between hydrogen gas and…

Q: Gaseous methane  CH4  reacts with gaseous oxygen gas  O2  to produce gaseous carbon dioxide  CO2…

A: The number of mol of a substance is given as the mass of the substance upon molar mass.

Q: Carbon dioxide (CO2) is the gas that is mainly responsible for global warming (the greenhouse…

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Q: Consider the following reaction for the synthesis of acetic acid, which can occur in certain…

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Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Balanced reaction will be as follows- 10 KClO3 (s) + 3P4(s)→3 P4O10(s)+ 10 KCl (s)

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → Fe,S, (s). The student determines…

A: Recall the given reactions    2Fes + 3Sg →Fe2S3sS8s + heat → 8 Sg Here,2.67 moles of Fe2S3 were…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".