Phosphorus can be prepared from calcium phosphate by the following reaction: 2Ca3(PO4)2(s) + 6SiO2(s) +10C(s) -> 6CaSiO3(s) + P4(s) + 10CO(g) Phosphorite is a mineral that contains Ca2(PO4)2 plus other non-phosphorus-containing compounds. What is the maximum amount of P4  that can be produced from 2.5 kg of phosphorite if the phosphorite sample is 75% Ca3(PO4)2  by mass? Assume an excess of the other reactants.

Q: Balance this chemical reaction      ____  NaHCO3   +       _____  CaH4P2O8 →         ____Na2HPO4…

A: We need to balance any chemical reaction so that they obey the law of conservation of mass.  To…

Q: Iodine is prepared both in the laboratory and commercially by adding Cl, (g) to an aqueous solution…

A: The given reaction is : 2NaI(aq) + Cl2(g)→I2(g) +2NaCl(aq) Mass of I2 produced = 23.6 g

Q: CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many moles of silver iodide will be produced from 217 g217 g of…

A: Reaction is given below. CaI2+2 AgNO3⟶ 2 AgI + Ca(NO3)2

Q: Urea, CO(NH2)2, is manufactured on a large scale for use in producing urea-formaldehyde plastics and…

A: 1.00×103 kg of carbon is equivalent to 1.00×106 g of carbon.

Q: A metallurgical firm needs to dispose of 27,432 gallons of waste sulfuric acid whose concentration…

A: Given,  Amount of waste of sulfuric acid to be dispose = 27432 gallons Molar concentration of…

Q: Urea, CO(NH2)2, is manufactured on a large scale for use in producing urea-formaldehyde plastics and…

A: Starting with combustion of Carbon

Q: S. Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed with sand.…

A: The given reactions are, FeTiO3s + 3Cl2g + 3Cs → 3COg + FeCl2s + TiCl4gTiCl4g + 2Mgs → 2MgCl2l + Tis…

Q: For the reaction CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many grams of silver iodide, AgI, are produced from…

A: Chemical reaction :-      CaI2  +  2AgNO3  ---->  2AgI  +  Ca (NO3)2 reaction is balanced given…

Q: What would be the maximum mass of ammonia that will be produced if 14.0 g of nitrogen was reacted…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: Consider the formation of lithium nitride from lithium and nitrogen: 6 Li + N2 → 2 Li3N How much Li…

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Q: balance this chemical reaction     NaHCO3   +     CaH4P2O8 →  Na2HPO4   +    Ca5P3O13H +  H2O +…

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Q: The molar mass of M(OH)2 formed by the hypothetical metal M, is 144.096 g/mol what is the molar mass…

A: Molar mass of a compound is equal to the sum of the molar masses of all the elements. The molar mass…

Q: Over the years, the thermite has been used for welding railroad rails, in incendiary bombs, and to…

A: Given: Mass of iron = 15.0g To find: The masses of iron(III) oxide, aluminium and maximum mass of…

Q: A fertilizer railroad car carrying 34,300 gallons of commercialaqueous ammonia (30% ammonia by…

A: In the process of calculating mass of citric acid, first mass of ammonia in the fertilizer needs to…

Q: Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate…

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Q: Given the reaction, how many moles of ZZ will be produced from 1.60 mol A, 1.60 mol A, assuming…

A: For the given reaction :

Q: Iodine is made by the following reaction 2 NaIO3(aq) + 5 NaHSO3(aq) → 3 NaHSO4 (aq) + 2 Na2SO4 (aq)…

A: Given , Reaction : 2NaIO3(aq) +5 NaHSO3(aq) → 3NaHSO4(aq) + 2Na2SO4(aq) +H2O(I) +I2(aq)

Q: Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate…

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Q: The reusable booster rockets of the U.S. space shuttle employ a mixture of aluminum and ammonium…

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Q: Natural waters often contains relatively high levels of calcium ion, Ca2+, and hydrogen carbonate…

A: The balanced reaction of calcium bicarbonate to produce calcium carbonate is as follows:…

Q: The first step in the Ostwald process for producing nitric acid is the reaction, 4NH3(g)+ 5O2(g) =…

A: The balanced chemical equation for the given reaction is, The given weight of ammonia is 150.0 g.…

Q: Consider the following hypothetical chemical equation 2A + 3B --> A2B3 Calculate the mass in grams…

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Q: If 34.0 g of MgSO4⋅7H2O is thoroughly heated, what mass of anhydrous magnesium sulfate will remain?

A: Given:Mass of  MgSO4⋅7H2O = 34.0 gWe need to find mass of anhydrous magnesium sulphate  produced…

Q: A sample of limestone and other soil materials was heated, and the limestone decomposed to give…

A: The solution is given below -

Q: Phosphorus can be prepared from calcium phosphate by the following reaction: 2Caz (PO4)2 (s) + 6SIO2…

A: Now, as we are given the mass percentage of the phosphorite mineral that is 75% by and the weight is…

Q: : The thermite reaction has been used for welding railroad rails, and to ignite solid-fuel rocket…

A: The thermite reaction occurs as follows: Fe2O3(s) + 2Al(s) → 2Fe(l) + Al2O3(s) 1 mol       2 mol…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The balanced reaction taking place is given as, => N2 (g) + 3 H2 (g) -------> 2 NH3 (g)  Given…

Q: A sample of limestone and other soil materials was heated, and the limestone decomposed to give…

A: Heating limestone and other soil samples revealed calcium oxide and carbon dioxide. The balanced…

Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium perchlorate and…

A: Consider the given information is as follows; Mass of ammonium perchlorate NH4ClO4 = 5.0×103 kg…

Q: Aluminum oxide (used as an adsorbent or a catalyst for organic reactions) forms when aluminum reacts…

A: The given chemical reaction is ,                           4 Al(s) + 3O2(g) → 2 Al2O3(s) Clearly,…

Q: Phosphorus can be prepared from calcium phosphate by the following reaction: 2Ca₃(PO₄)₂₍s₎ +…

A:

Q: 4) Ozone, O3, is a product in automobile exhaust by the equation NO2(g) + O2(g) → NO(g) + O3(9).…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Look at the balanced chemical equation for the reaction between copper and nitric acid: Cu(s) +…

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Q: In the preparation of Boric acid (MW = 61.81 g/mol), 120 grams of borax (MW = 381.2 g/mol) dissolved…

A: Given that : Mass of borax used = 120 g Volume of water used = 300 mL Volume of HCl used = 60 mL The…

Q: Under the right conditions, ammonia can be converted to nitric oxide, NO by the following reaction:…

A: The balanced reaction taking place is given as, Given : mass of ammonia i.e NH3 taken = 50.0 g And…

Q: What mass of zinc sulfide 19 5. The addition of concentrated hydrochloric acid to manganese (IV)…

A: Given: Mass of HCl= 4.76×10-2g Mass of MnO2 = excess

Q: Sodium tripolyphosphate (or STPP), Na5P3010, is used in detergents. It is made by combining…

A:

Q: In the preparation of Boric acid (MW = 61.81 g/mol), 140 grams of borax (MW = 381.2 g/mol) dissolved…

A: Stoichiometry refers to relationships between the moles of reactants used and products formed in a…

Q: A newly discovered metalloprotein, which contains four atoms of Fe per molecule of protein, is found…

A: Given: Percent by mass of Fe in the compound = 0.747 %. And the number of atoms of Fe per molecule =…

Q: what mass of CO2 is produced by the reaction?

A: Molar mass of carbon is 12.01 g/ mol. Molar mass of CO2= Atomic weight of C + 2× Atomic weight of O…

Q: Hydrogen peroxide can be prepared by the reaction of an acid with an alkaline earth metal peroxide,…

A: The reaction of an acid such as HCl with an alkaline earth metal peroxide i.e. barium peroxide BaO2…

Q: For many years, the extraction of gold - that is, the separation of gold from other materials -…

A: Given,

Q: What mass of dinitrogen pentoxide (108.02 g/mol) is produced when 37.5 g of nitrogen dioxide (46.01…

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Q: 3I2 + 6KOH → 5KI + KIO3 + 3H2O Is this a Balanced Chemical Reaction?

A: Yes it is a balanced equation. LHS = RHS.

Q: 2 Pb(s) + 0,(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming 302.8 g of…

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Q: Of the balanced chemical equations below, which one most correctly represents a combus tion…

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Q: The average nicotine (C 10H 14N 2, molar mass 162.3 g/mol) content of a Camel cigarette is 1.93 mg.…

A: Number of moles is given by the ratio of mass of the substance to that of the molar mass of the…

Q: One of the hydrates of MgI2 is magnesium iodide octahydrate .A 89.9 gram sample of MgI2  8 H2O was…

A: Hydrated salts have water within their crystals when the crystals are formed from water.Anhydrous…

Q: Below are the reactants in an equation. Based on the information as given, which of the following…

A:

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".