The percentage yield of a reaction is 12.5%. If an experimental value of 113.68 g of product is obtained, what would be the theoretical value?? 1.909.44g? 2.92.41g? 3.86.99g? 4.357.81g? 5.472.67g?

Q: Consider the following fictitious reaction. If the reaction begins with 0.362 mol of A and the…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: For the following reaction, 5.16 grams of water are mixed with excess diphosphorus pentoxide . The…

A: Diphosphorus pentoxide reacts with water to form phosphoric acid. The equation for the balanced…

Q: For the following reaction, 0.213 moles of hydrochloric acidare mixed with 0.569 moles of barium…

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Q: For the following reaction, 4.34 grams of perchloric acid (HCIO,) are mixed with excess…

A: In this question, we want to determine the theoretical yield and percent yield of the H3PO4  How we…

Q: If I have a beaker with sodium carbonate which weighs 31.16g mass of the empty beaker is 29.08g what…

A: Since mass of empty beaker is 29.08 g  Hence mass of sodium carbonate = mass of beaker with sodium…

Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass:…

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar…

Q: For the following reaction, 0.431 moles of calcium hydroxide are mixed with 0.302 moles of…

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

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Q: The actual yield is 4.951 What is the percentage yield of the reaction ?

A: Percent yield is the percent amount of product actually formed with reference to that of theoretical…

Q: A sample of 42.9 g MnO, is added to a solution containing 41.3 g HCl. What is the limiting reactant?…

A: number of moles = mass/molar mass  mass = moles × molar mass  percent yield ={actual…

Q: In a certain experiment, 40.0g KClO3 is heated until it completely decomposes. What is the…

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Q: A reaction between a solution of sodium carbonate is mixed with a solution of calcium nitrate to…

A: Volume of Na2CO3 = 492.1 ml Molarity of Na2CO3= 0.674 mole/L Volume of Ca(NO3)2 = 551.4 ml Molarity…

Q: For the following reaction, 29.5 grams of bromine are allowed to react with 11.7 grams of chlorine…

A: Given- Reaction Br2 (g) + Cl2 (g)  ---> 2 BrCl (g) Mass of Br2 = 29.5 g Mass of Cl2 = 11.7 g To…

Q: For this reaction, 0.373 g hydrogen gas reacts with 50.4 g iodine. hydrogen (g) + iodine (s) –…

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Q: For this reaction, 27.5 g diphosphorus pentoxide reacts with 8.60 g water. diphosphorus pentoxide…

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

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Q: For the following reaction, 5.77 grams oxygen gas are mixed with excess carbon (graphite). The…

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Q: For the following reaction, 4.46 grams of hydrochloric acid are mixed with excess oxygen gas. The…

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Q: What is the theoretical yield of phosphoric acid? __ grams What is the percent yield of phosphoric…

A: Number of moles = mass/molar mass Percent yield = (actual yield/theoretical yield) × 100%  Molar…

Q: Consider the reaction of 30.0 mL of 0.235 M Bal, with 20.0 mL of .315 M Na;PO4. Since Bal, is…

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Q: Al2O3 in g produced

A: Balance reaction:             4 Al + 3 O2 ------->  2Al2O3           molar mass of Al = 27g/mol…

Q: For the following reaction, 0.458 moles of diphosphorus pentoxide are mixed with 0.466 moles of…

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Q: Nexi An aluminum can is cut into small pieces. A 0.62-g sample of the aluminum chips is used to…

A: Given: Mass of aluminium used = 0.62 g.

Q: The reaction between gaseous ammonia and oxygen takes place via the following balanced equation: 4…

A: The reaction in which the reactant is totally consumed when the reaction is completed is known as…

Q: A reaction has a theoretical yield of 76.5 grams of a product, and a percent yield of 32.5 %.  What…

A: A numerical problem based on percent yield, which is to be accomplished.

Q: Phosphorus acid (H3PO4) can be prepared from phosphorus triiodide (PI3) according to the reaction:…

A: The reaction taking place is given as, => PI3 + H2O -------> H3PO3 + HI

Q: 7. When 82.0 g of Ca(CIO,), reacts with Na,SO, in a double displacement reaction, 19.00 g NaCIO, is…

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Q: you used 5.00 mL of 0.100 M copper (ii) nitrate and converted it into copper (ii) oxide. complete…

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Q: What is the theoretical yield of magnesium phosphate (in grams)?

A: a. Balanced equation of the reaction: 2H3PO4 + 3Mg(OH)2 Mg3(PO4)2 + 6H2O 2 equivalents of H3PO4…

Q: The number placed in front of formulas in an equation are called: The small numbers placed in the…

A: Since you have posted multiple un-related questions, we are entitled to answer the first only.

Q: For the following reaction, 119 grams of perchloric acid (HCI0,) are allowed to react with 32.1…

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Q: by the reaction of hydrochloric acid with manganese(IV) oxide. HCl(aq) + MnO,(s) - MnCl, (aq) + 2…

A: 4HCl (aq) + MnO2(s) ----> MnCl2(aq) + 2H2O (l) + Cl2(g) Mass of HCl = 44.1 g Mass of MnO2 = 43.7…

Q: mass of salicylic acid: 2.25g,  volume of acetic anhydride: 4.03mL, the mass of filter paper and…

A: The number of moles of salicylic acid and acetic anhydride is calculated as shown below. nsalicyclic…

Q: How many grams of chlorine (the theoretical yield) will be produced when 74.8 grams of manganese…

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

A: We have to calculate the% yield.

Q: A 25.0-g sample of a bright blue, crystalline solid is heated in the presence of air. The solid…

A: A decomposition reaction can be described as a reaction in which the compound breaks down into two…

Q: For the following reaction, 0.491 moles of magnesium nitride are mixed with 0.529 moles of water.…

A: Balanced chemical equation: Mg3N2 (s)  +   6H2O (l)   ------->   3Mg(OH)2 (aq)  +   2NH3 (aq)…

Q: 19. A product weighing 12.11 g was isolated/obtained in the laboratory. The maximum amount of…

A: Given,  A product weighing 12.11g was obtained in the experiment, the maximum product can be…

Q: For the following reaction, 96.8 grams of perchloric acid (HCIO4) are allowed to react with 26.6…

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Q: For the following reaction, 4.02 grams of sodium chloride are mixed with excess silver nitrate. The…

A: Given equation is: NaCl (aq) + AgNO3 (aq) -> AgCl (s) + NaNO3 (aq)  Moles of NaCl reacted = mass…

Q: Consider the reaction of 30.0 mL of 0.244 M Bal, with 20.0 mL of 0.315 M NagPO4. Since Balz is…

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Q: In a double replacement reaction, 1.214 g of tin(ii) fluoride react with sodium phosphate to form a…

A: The percent yield (% yield) of a reaction is mathematically expressed as: %Yield = (Actual…

Q: [References] A sample of calcium metal with a mass of 2.06 g was reacted with excess oxygen. The…

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Q: For the following reaction, 5.87 grams of oxygen gas are mixed with excess hydrochloric acid. The…

A: (1) In the given reaction HCl is used in excess so oxygen is the limiting reactant. Calculate the…

Q: When a solid mixture of MgCO3 and CaCO3 is heated |strongly, carbon dioxide gas is given off and a…

A: The mass percent of MgCO3 in the original mixture is calculated as shown,

Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the…

A: The chemical reaction occurs according to the stoichiometry of the reaction. The reagent which is…

Q: In the reaction Cl2 (g) + I2 (s) --> 2 ICI (g) 22.1 grams of chlorine are reacted in the presence of…

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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".