Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 36.7 g MnO2 is added to a solution containing 43.7 g HCl. What is the limiting reactant? HCl MnO2 What is the theoretical yield of Cl2? theoretical yield:_____g Cl2g If the yield of the reaction is 74.9%, what is the actual yield of chlorine? actual yield:_____g Cl2

Q: A piece of zinc metal was put in 200 mL of 0.10 M HCl solution. A tiny piece of zinc which weighed…

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Q: Balance the following equations by providing the correct coefficients and identify the type of…

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Q: A 18.2 ml sample of vinegar (dilute acetic acid, CH3COOH) is titrated and found to react with 91.2…

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Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

A: The objective of the question is to understand the stoichiometry of the given chemical reaction and…

Q: . What mass of precipitate (in g) is formed when 55.2 mL of 0.500 M AlBr₃ reacts with excess AgNO₃…

A: As per our guidelines we can only solve first question. Please resubmit other questions as next…

Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: Solid magnesium reacts with hydrochloric acid according to the following equation: Mg(s) + 2…

A: To solve this problem first we calculate the mass of mole of HCl in the given concentration Then…

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

A: MnO2 reacts with strong acid HCl and gives MnCl2 and water. This reaction also produces Chlorine…

Q: Diatomic chlorine and sodium hydroxide (lye) are commodity chemicals produced in large quantities,…

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Q: What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with 0.2503…

A: Given: Volume of NaCl V1= 15.00mL Volume of AgNO3 V2=20.22mL Molarity of AgNO3 M2= 0.2503M To find:…

Q: The following is a balanced reaction: 2 AgNO3 (aq) + MgCl2(aq)  --> 2 AgCl (s) + Mg(NO3)2(aq) If…

A: The given balanced reaction is, 2AgNO3aq+MgCl2aq→2AgCls+MgNO32aq......(1)

Q: 3. Suppose 50.0 mL of 0.250 M CoCl; solution is added to 25.0 mL of 0.350 M NiCl solution, Calculate…

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Q: Balance the following chemical equation. Do not leave any spaces blank. Pb(ClO4)2(aq) CsClO4(aq) + +…

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Q: In a titration experiment, 15.75 mL of a 0.237 M NaOH solution was used to reach the end point of a…

A: The reaction taking place is given as, => HNO3 (aq) + NaOH (aq) -----------> NaNO3 (aq) + H2O…

Q: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

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Q: How many grams of AgCl will be formed when 60.0 mL of 0.500 M AgNO₃ is completely reacted according…

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Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Separate the following balanced chemical equation into its total ionic equation. AgNO3(aq) +…

A: Recall the given reaction,                                        we have to write the total ionic…

Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: Aluminum hydroxide reacts with stomach acid (hydrochloric acid). Calculate the molarity of the…

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Q: For the following reaction, 27.1 grams of calcium hydroxide are allowed to react with 23.0 grams of…

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Q: Magnesium hydroxide, Mg(OH)2, is the active ingredient in milk of magnesia. It neutralizes excess…

A: We have given a balance chemical equation as follow                               Mg(OH)2(s)  +…

Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

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Q: How many moles of Ca(OH) ₂ are required to completely react with 30.00 mL HCl solution? (HCl content…

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Q: Sodium bicarbonate can be used to neutralize stomach acid, HCl(aq) and costs approximately 50 cents…

A: NaHCO3(s) + HCl(aq) --> NaCl(aq) +CO2(g) + H2O(l) At equivalence point Number of moles of NaHCO3…

Q: Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

A: Given unbalanced equation is NaCl(s) + H2SO4(aq) ------> HCl(aq) + Na2SO4(aq) The balanced…

Q: How many grams of Ag₂CO3 will precipitate when excess Na2CO3 solution is added to 49.0 mL of 0.590 M…

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Q: of 15 > Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given, 4HCl(aq) + MnO2(s) → MnCl2(aq) + 2H2O(l) + Cl2(g) mass of HCl react = 44.5 g mass of MnO2…

Q: A chemist carries out an experiment to determine the number of moles of Cl– ions in a 1 L sample of…

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Q: What is the molarity of ZnCl2 that forms when 25.0 g of zinc completely reacts with CuCl2 according…

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Q: What is the molarity of a hydrchloric acid, HCl, solution if it takes 26.90 mL of acid to neutralize…

A: Given Mass of Fe(OH)3 = 7.77 g Volume of HCl solution = 26.90 ml = 0.0269 L

Q: If 2.00 g of Mg reacts completely reacts with 50.0 mL of HCl solution, what is the molarity of the…

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

A: 1) First we will determine the limiting reactant :  a) moles of MnO2 = ( Mass / Molar mass)  moles…

Q: When 25.8 mL of 0.100 M NaOH was mixed with 20.6 mL of a H2SO4 solution of unknown molarity, the…

A: The molarity of H2So4 has to be calculated,

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

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Q: Sodium bicarbonate reacts with hydrochloric acid in a gas-forming reaction to produce aqueous sodium…

A: NaHCO3(s) + HCl(aq) → NaCl(aq) + H2O(l) + CO2(g)Mass of NaHCO3 = 8.89 gMass of HCl = 5.15 g

Q: The percentage of sodium hydrogen carbonate, NaHCO3 , in a powder for stomach upsets is found by…

A: Molarity can be defined as the number of moles of solute dissolved per liter of the solution. It can…

Q: What mass of precipitate (in g) is formed

A: Molarity = moles/volume of solution (in L)  so, moles = molarity × volume (in L)  moles = mass/molar…

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".