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 33.5 g MnO2 is added to a solution containing 50.1 g HCl What is the limiting reactant? HCl or MnO2   What is the theoretical yield of Cl2? theoretical yield:   If the yield of the reaction is 78.3%, what is the actual yield of chlorine? actual yield:

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: The chemical reaction of precipitation of Rhodium (III) hydroxide from a solution of rhodium (III)…

Q: Barium nitrate reacts with sodium carbonate in the following way:   Ba(NO3)2(aq)­ + Na2CO3(aq) à…

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

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

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

A: The reaction is – MnO2s + 4HClaq →MnCl2aq + 2H2Ol +Cl2g

Q: For the following reaction, 26.7 grams of sodium chloride are allowed to react with 65.4 grams…

A: Given:Mass of NaCl = 26.7 g.Mass of AgNO3 = 65.4 g.

Q: Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: Theoretical yield of Urea can be calculated as(137.2 kg NH3) / (17.04 g NH3/mol) = 8.0516 kmol…

Q: the metal zinc will react with hydrochloric acid according to the following equation Zn(s) + 2…

A: Given: Zn(s) + 2 HCl(aq) --> H2(g) + ZnCl2(aq) 100 g.      42.9g

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: For the following reaction, 14.0 grams of carbon dioxide are allowed to react with 39.1 grams of…

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Q: For the following reaction, 25.3 grams of calcium hydroxide are allowed to react with 28.2 grams of…

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

A: The given reaction is ,                        MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Information…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A:

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

A: Given valuesVolume of chlorine to be obtained = 115mlTemperature = 25°C                        =…

Q: When iron (II) hydroxide is mixed with phosphoric acid, iron (II) phosphate precipitate results.…

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Q: mass

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Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: a) the moles of HCl = molarity X volume in L = 0.1776 X 216.4 / 1000 = 0.0384 And moles of Mg(OH)2 =…

Q: A 25.0-mL sample of 1.00 M Calcium nitrate solution, Ca(NO3)2, is reacted with 125.0 mL of 0.300 M…

A: Limiting Reagent is the reactant which is completely consumed when a reaction goes to completion.

Q: For the following reaction, 48.6 grams of potassium hydrogen sulfate are allowed to react with 24.6…

A:

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 molar mass of CaO = 56.08 g/mol molar mass of…

Q: 30.0 g zn was placed in a beaker of 6.00 hcl (aq) a

A: The question is based on the concept of reaction stoichiometry. we have been given mass of zinc. We…

Q: When iron (II) hydroxide is mixed with phosphoric acid, iron (II) phosphate precipitate results. a.…

A: The given balanced chemical eqaution                                      3Fe(OH)2(aq)          +…

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Given, Mass of Mg(OH)2 = 1.13g. Volume of HCl = 226.2mL. Molarity of HCl = 0.1746M. The moles of…

Q: For the following reaction, 49.4 grams of potassium hydrogen sulfate are allowed to react with 18.7…

A: Given: Mass of potassium hydrogen sulfate = 49.4 g Mass of potassium hydroxide = 18.7 g Known: Molar…

Q: For the following reaction, 55.4 grams of potassium hydrogen sulfate are allowed to react with 21.5…

A: First we will calculate number of moles of both reactants and then find the limiting reagent.…

Q: BaCl2 (aq) + Na2SO4 (aq) → 2NaCl (aq) + BaSO4 (s) If 50.0 mL of 2.55 M barium chloride are used in…

A:

Q: One can make a silver penny by plating silver onto older (pre-1982) copper pennies according to the…

A: Given: The mass  of copper is 1.27 g. The mass of AgNO3 is 5.10 g. Introduction: The reactant which…

Q: 2. When a 2.00-g strip of zinc metal is placed in an aqueous solution containing 2.50 g of silver…

A:

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Mass of Mg(OH)2 = 1.16 g * Moles of Mg(OH)2 = Mass of Mg(OH)2 / Molar mass of Mg(OH)2 = 1.16 g /(…

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

A: According to ideal gas law, PV = nRT where P = pressure in atm  V = volume in L n = moles R = gas…

Q: Solutions of sodium hypochlorite, NaCIO, are sold as a bleach (such as Clorox). They are prepared by…

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

Q: What mass of zinc (in grams) is required to react completely with 18.5 mL of 3.9 M HCl?  The…

A: Volume= 18.5 mL Concentration of HCL= 3.9M Atomic mass of Zn= 65.38 grams

Q: Chlorine gas can be made from the reaction of manganese dioxide with hydrochloric acid. MnO 2(s) +…

A: The balanced chemical equation is given by     4HCl(aq)    +  MnO2(s) ------------> MnCl2(aq)  +…

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

A: Given;

Q: Baking soda (NaHCO3) can be used as an antacid. It reacts with and neutralizes stomach acid (HCI).…

A: Given data,Mass of NaHCO3=10.0gMass of HCl=10.0g

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

A:

Q: Hydrobromic acid dissolves solid iron according to the following reaction:…

A: In order to solve this question, we will be using simple mole concepts and as per the reaction,…

Q: For the following reaction, 6.80 grams of water are mixed with excess chlorine gas. The reaction…

A: We have to calculate the theoretical yield and percentage yield of hydrochloric acid.

Q: 4. 25.0g of iron III hydroxide is mixed with 125mL of water. Which is the solute? Iron III Hydroxide…

A: 4. The solute is the part of the solution which is present in the less amount in the solution. 25.0…

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: Thionyl chloride, SOCl2 , is used as a very powerful drying agent in many synthetic chemistry…

A: The mass of water consumed by complete reaction of 75.4 g of SOCl2 has to be calculated. The…

Q: Which is the limiting reactant

A: Number of moles = mass/molar mass.  Molarity = moles/volume(in L)  Number of moles = molarity ×…

Q: Al(OH)3 +3HCl → AlCl3 + 3H2O How many grams of Al(OH)3 react with 25.00 mL of 0.1038 M HCl…

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Q: 4.) 325 g of H2O is poured onto a 450. g block of sodium metal. The equation for this reaction is:…

A: The limiting reagent is one which consumed first or limit the amount of products form. • in the…

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

A: Given, Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with…

Q: Calculate the grams of precipitate formed if you react 38.9 g AgNO3 with 30.2 g of Na2S according to…

A:

Q: For the following reaction, 48.5 grams of potassium hydrogen sulfate are allowed to react with 23.0…

A: Given-> Weight of KHSO4 = 48.5 gm Weight of KOH = 23.0 gm

Q: 18 g of CH4(g) are reacted with 5.2 g of O2(g) by the following reaction   CH4(g) + 2O2(g) -->…

A: In given reaction, the reactant molecule available in large amount is basically "excess reactant".…

Q: Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, aircraft, jet,…

A: Theoretical yield is the maximum yield that can be obtained in a chemical reaction.    The yield of…

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".