One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric acid. If 23.7 g of Ca3(PO4)2 reacts with an excess of H₂SO4, what is the percent yield if 13.4 g of H3PO4 are formed in the following UNBALANCED chemical equation? Ca3(PO4)2 (S) + H₂SO4 (aq) → H3PO4 (aq) + CaSO4 (aq)

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

A: Given Mass of CaO = 112 g Mass of NH4Cl = 224 g standard values molar mass of CaO = 56 g/mol molar…

Q: The useful metal manganese can be extracted from the mineral rhodochrosite by a two-step process. In…

A:

Q: The combustion reaction between gaseous acetone (C3H6O, MM = 58.09 g/mol) and gaseous molecular…

A: Percentage yield = Practical yield x 100Theoretical yield  85 =10 g x 100y y =  11.76 g = 11.8 g

Q: Ozone, O3 is formed in vehicle exhaust by the reaction NO2(g) + O2(g) —-> NO(g) + O3(g). What is the…

A: Given:mass of NO2 =2.0gAlso we know,Molar mass of NO2 = 46gMolar mass of O3= 48g

Q: You need to plan an experiment for the reaction of sodium carbonate with hydrochloric acid according…

A: Given Mass of Na2CO3 = 1.47 g It is given that HCl is in excess so Na2CO3 will be the limiting…

Q: hlorine is used by textile manufacturers to bleach cloth. Excess chlorine is destroyed by its…

A: This question can be solved using law of multiple proportions.

Q: What is the theoretical yield (in g) of iron(III) carbonate that can be produced from 3.43 g of…

A: Answer = B 2.07 iron (iii) carbonate

Q: Nitric acid, HNO3, is manufactured by the Ostwald process, in which nitrogen dioxide, NO2, reacts…

A: The question is based on the concept of reaction Stoichiometry. we have been given amount of nitric…

Q: When 11.2g CaCO3 reacts with 300ml of 37% hydrochloric acid (density: 1.2g/mL), 4.61g of CO2 is…

A: Given that, 37% of HCl in 300 mlDensity, 1.2 g/mol

Q: When hydrochloric acid reacts with iron(III) oxide, water and iron(III) chloride are produced. The…

A: According to the balanced chemical reaction, one mole of iron(III) oxide reacts with 6 moles of…

Q: A Imol CH3(60H 60.09CH3LO0H * I molCH3 COOH 0.1g CH3COOHy 0.00333 molO 头 OR 3.3*10 molo The attached…

A:

Q: The reaction between iron(II) oxide and carbon monoxide produces iron and carbon dioxide. How many…

A: Given: Moles of FeO = 1.50 mol

Q: Another component of acid rain is nitric acid, which forms when NO2, also a pollutant, reacts with…

A: The given reaction is,

Q: ts "moles of water" ?

A:

Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH4Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) If…

A:

Q: equation

A: Dear student I have given answer to your question in the image format.

Q: The combustion reaction between gaseous acetone (C3H6O, MM = 58.09 g/mol) and gaseous molecular…

A: Percent yield is the ratio of actual yield to the theoretical yield, expressed as percentage.…

Q: The balanced chemical equation for the reaction between hydrochloric acid and oxygen is: 4 HCI (aq)…

A:

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

A:

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

A: Given balanced equation: N2(g)+3H2(g)⟶2NH3(g) The initial moles of N2 = 0.180 mol The initial moles…

Q: Ethylene oxide, C₂H₂O, a fumigant sometimes used by ex- terminators, is synthesized in 88.1% yield…

A:

Q: A sample of 45.7 g of tetraphosphorous decoxide (PO10) reacts with 79.1 g of water to produce…

A: Consider the given balanced equation is as follows; Reaction:         P4O10      +       6 H2O…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Balanced equation is : MnO2(s)+4HCl(aq)--------------> MnCl2(aq)+2H2O(l)+Cl2(g) Chlorine is at,…

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: First, we need to determine the molar mass of the reactants and products. The molar mass of calcium…

Q: Ethanol (C2H5OH) is synthesized for industrial use by the following reaction, carried out at very…

A:

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

A:

Q: Nitric avid can be produced by reacting nitrogen gas, oxygen gas, and water according to the…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: % yield = Actual yieldTheoretical yield×100

Q: The unbalanced equation for the reaction between chlorine gas and water is shown below.   Balance…

A: The unbalanced chemical reaction: Cl2(g) +    H2O (l)  → HCl(aq) +  HClO3 (aq)Number of moles of Cl2…

Q: If 3.27 grams of Na2CO3 reacted with HCl according to the equation Na2CO3(s) + 2HCl(aq) -->…

A: Given, Chemical Reaction:  Na2CO3(s) + 2HCl(aq) --> 2NaCl(aq) + CO2(g) + H2O(l) Mass of Na2CO3  =…

Q: ydrofluoric acid, an aqueous solution containing dissolved hydrogen fluoride, is used to etch glass…

A: Given unbalanced equation : HF (aq) + SiO2 (s) → SiF4 (g) + H2O (l)   The balanced equation can be…

Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sulfate and hydrochloric…

A: Given: Sulfuric Acid is limiting reagent, 39.5 grams of barium sulfate are produced. Molar mass of…

Q: Glucose, C6H12O6,, is used as an energy source by the human body. The overall reaction in the body…

A: We have given the overall balanced chemical equation            C6H12O6(aq)  +  6O2(g)   ⟶  6CO2(g)…

Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sulfate and hydrochloric…

A: Interpretation -  In the above given question we have to determine the mass of H2SO4 needed in gram…

Q: Phosphoric acid, a mild acid used among other things as a rust inhibitor, food additive, and etching…

A: The question is based on the concept of reaction stoichiometry. We need to calculate quantity of…

Q: 9.87 g of ammonia, NH3, react completely according to the reaction: 2 NH3 + CO₂ -> CN₂OH4+ H₂O If…

A: The given mass of ammonia = 9.87 gThe experimental yield of urea = 13.74 gThe percent yield of the…

Q: Chlorine gas can be made from the reaction of manganese dioxide with hydrochloric acid. Which is the…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: What is the limiting reactant when 10.0 g of carbon monoxide (CO, molar mass = 28.01 g∙mol–1) and…

A:

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

A: The considered reaction is expressed as, N2 (g) + 3 H2 (g) →2 NH3(g)

Q: Glucose (C6H12O6) is broken down in cells through a series of redox reactions ending with the…

A: From the combustion of glucose we can conclude that 6 mole water is formed from 1 mole of glucose.

Q: When sulfuric acid reacts with calcium hydroxide, calcium sulfate andwater are produced. The…

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".