The pollutant SO2 can be removed from the emission of an industrial plant by making it react with CaCO3 and O2. The reaction is: 2 SO2 (g) + 2 CaCO3 (g) + O2 (g) → 2 CaSO4 (s) + 2 CO2 (g) a. If 5.25 g SO2 reacts with excess of CaCO3 and O2, how many grams of CaSO4 are formed? b. If the actual yield of CaSO4 is 10.8 g, what is the percent yield?

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The given reaction is ,                                 N2(g)+3 H2(g)   —>  2 NH3(g) Clearly,…

Q: Consider the following balanced chemical equation: 5 C(s) + 2 SO2 (g)→ CS2 (g) + 4 CO(g)   a) If…

A: The balanced reaction taking place is given as, => 5 C (s) + 2 SO2 (g) -------> CS2 (g) + 4 CO…

Q: 1. Sphalerite is a zinc sulfide (ZnS) mineral and an important commercial source of zinc metal. The…

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Q: Disulfi de dichloride (S 2 Cl 2 ) is used in the vulcanization of rubber, a process that prevents…

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Q: Consider the conversion of oxygen (O2) to ozone (O3). 3 O2(g) → 2 O3(g) (a) What is the theoretical…

A: The balanced chemical reaction for the conversion of oxygen to ozone is given by: 3O2g  →  2O3g The…

Q: Pure aluminum (Al) metal reacts with hydrochloric acid (HCl) to produce aluminum chloride (AlCl3)…

A: Given.    2 Al  +  6 HCl  →  2 AlCl3  + 3 H2

Q: Sulfuric acid (H2SO4) forms in the chemical reaction2 SO2 +O2 + 2 H2O → 2 H2SO4 Suppose 400 g SO2,…

A: The limiting reagent is the one which gets consumed first during a chemical reaction. The amount of…

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Consider the given reaction is as follows; CH4 g   +   H2Og    →    COg   +    3 H2 g Given…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given,Mass of NH3 = 51. 8 gMass of O2 = 51. 8 gMoles of NH3 and O2 can be calculated as:

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Excess reagent - Reactant molecule which is present in excess amount  Limiting reactant - Reactant…

Q: The following reaction is performed using 8.75 g of Fe2O3 and 4.75 g of Al.   Fe2O3 (s)  + 2 Al (s)…

A: Given, Fe2O3 (s)  + 2 Al (s)  ➝   Al2O3 (s)  2 Fe (s) Mass of Fe2O3 reacts = 8.75 g Mass of Al…

Q: mass

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Q: The reaction of iron metal and chlorine gas to give iron(III) chloride is illustrated below. (a)…

A: (a)

Q: Ammonia is a principal nitrogen fertilizer. It is prepared by the reaction between hydrogen and…

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Q: In the combustion of pentanol according to the equation: 2C5H11OH + 15 O2 → 10CO2 + 12H2O  If 6.64…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction. 2…

A: The given reaction is as follows: 2C6H5Cl        +   C2HOCl3  →   C14H9Cl5  +  H2OChlorobenzene…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: The given reaction is:

Q: Ammonia is produced by the reaction of nitrogen and hydrogen according to the equation N2(g) +…

A: The balanced chemical equation involved:                            N2(g) + 3H2(g)→ 2NH3(g)Given…

Q: Disulfur dichloride, S2Cl2 is used to vulcanize rubber. It can be made by treating molten sulfur…

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Q: Q3 You react nitrogen and hydrogen in a container to produce ammonia, NH3(g). The following figure…

A: Given that : The diagram below depicts the contents of the container after the completion of the…

Q: produced

A: The chemical reaction for manufacturing of Methanol is given as; Co + 2H2  --->  CH3OH Mass of CO…

Q: When octane, C8H18, is burned in the presence of excess O2, the usual products of carbon dioxide,…

A: The no of moles of the substance is the ratio of the given mass of that substance to that of molar…

Q: In air, nitric oxide gas reacts with oxygen to produce nitrogen dioxide, which appears brown in…

A: Given, Reaction : 2NO(g) +O2(g)⇌2NO2(g) mass of nitric oxide = 0.551 g

Q: Solid sulfur and oxygen gas react to produce sulfur trioxide as shown below. In a particular…

A: The chemical equation :  S8(s) + O2(g)  ----> SO3(g)  Mass of S8 = 6.0 g  Mass of O2 = 5.0 g…

Q: What is the mass of oxygen (O2) needed to react with 0.334g of nitrogen (N2) in the reaction that…

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Q: 2. DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

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Q: Nitric oxide, NO, is made from the oxidation of NH3, and the reaction is represented by the…

A: From the given stoichiometric equation given above we can say that 4 times of ammonia is required to…

Q: 1) Carbon monoxide can be combined with hydrogen gas to produce methanol, CH3OH. Methanol is used as…

A: Balanced reaction is the reaction in which all the atoms of reactant and products are equal.…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: Disulfur dichloride, S2Cl2, is used to vulcanize rubber. It can be made by treating molten sulfur…

A: S8 (l) + 4 Cl2 (g) → 4S2Cl2 (l) Mass of Sulfur = 31.0 g Mass of Chlorine = 74.7 g   First we have to…

Q: 3. In aqueous solution, metal oxides can react WIth Fe2O3(s) + 6HCI(aq) → 2FeCl3(aq) + 3H20(I)…

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Q: 2. When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed.…

A: A mole of a substance weighs its molar mass  Let the substance has mass m and has molar mass M…

Q: Calcium nitrate (Ca(NO3)2) and ammonium fluoride (NH4F) react to form calcium fluoride (CaF2),…

A: Balanced chemical equation: Ca(NO3)2 + NH4F →CaF2 + 2N2O +4H2O molar mass of N2O = 44 g/mol ×2 = 88…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: The balance chemical reaction :  4NH3(g) + 5O2(g) ----> 4 NO(g) + 6H2O(g)  Mass of each reactant…

Q: solution containing 51.0 grams of hydrochloric acid, HCl. The reaction yields zinc chloride, ZnCl2,…

A: First convert mass into mole by diving molar mass respectively Then Calculate limiting reagent by…

Q: When exposed to air, aluminum metal, AlAl, reacts with oxygen, O2O2, to produce a protective coating…

A: Theoretical yield is the amount of product obtained from the given reaction stoichiometry. That is…

Q: Aluminum building materials have a hard, transparent, protective coating of aluminum oxide, Al2O3,…

A: The question has two subparts - (a) First, we need to calculate the Number of Moles of H­2SO4…

Q: Small quantities of oxygen gas can be generated in the laboratory by heating potassium chlorate. 2…

A: Given stoichiometric equation is                                  2 KClO3(s)           →         2…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given chemical equation : 4NH3(g) + 5O2(g) -----> 4NO(g) + 6H2O(g) Mass of NH3 given = 72.5g Mass…

Q: The reaction of boron and chlorine can be expressed as the following chemical equation: 2 B + 3 Cl2…

A: Here we use the limiting reagent and excess reagent concept. Limiting reagent is the species which…

Q: Disulfur dichloride, S2Cl2, is used to vulcanize rubber. It can be made by treatingmolten sulfur…

A: Given: mass of S8 = 32 g mass of Cl2 = 71.0 g molar mass of S8 = 256 g/mol molar mass of Cl2 = 71.0…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: Ammonia is produced by the reaction of nitrogen and hydrogen according to the equation   N2(g) +…

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Q: 3. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

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Q: Nitric oxide, NO, is made from the oxidation of NH3, and the reaction is represented by the…

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Q: i dont get how to do any of this

A: The given reaction is shown below.

Q: Aluminum chloride, AlCl3, is made by treating scrap aluminum with chlorine.2 Al(s) + 3 Cl2(g) → 2…

A: Given,Mass of Al = 7.80 gMass of Cl2 = 3.11 gMoles of Al and Cl2 can be calculated as:

Q: In a gas grill, propane burns, in the presence of oxygen, to produce carbon dioxide and water. The…

A:

Q: Disulfur dichloride, S2Cl2, is used to vulcanize rubber. It can be made by treating molten sulfur…

A: ***Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: 5. Using the chemical equation: CO(9) + 2 H2(g) → CH3OH) a. Starting with 12.5 g H2 and 74.1 g CO,…

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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".