What is the percent yield for the following reaction: 3N22CO3 + 2Sc(CIO:)3 Sc2(CO,)3 + 6NACIO3 If 100. g of sodium carbonate generates 100. g of sodium chlorate 0% O 100% 73.9% 88.2% 49.8 %

Q: When heated, potassium chlorate, KCIO3, melts and decomposes to potassium and diatomic oxygen. 1.…

A: First convert mass into mole by diving molar mass respectively Then use mole-mole relationship…

Q: Balance the following equations: (g) H2O2 ⟶ H2O + O2 (h) N2 +H2 ⟶NH3 (i) Zn+AgCl ⟶ZnCl2 +Ag

A: In a balanced reaction, there should be a present equal number of atoms of all elements on both…

Q: What is the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C8H18 with 4.00…

A: Given, 4.00 moles of C8H18  4.00 moles of O2

Q: Limiting reactant: 3. 8 NO2 + Til4 Ti(NO:)4 + 4 NO 19.7g 24.2 g 60

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Q: Colligative Properties Determine the molar mass of an unknown nonvolatile, nonelectrolyte compound…

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Q: When 0.0916 g P406 were mixed with 0.113 g H2O, a student obtained 0.121g H3PO3. What was the…

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Q: Is the following reaction balanced? 2C2H6 + 702 → 4CO2 + 6H₂O

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Q: Determine the percent yield for the reaction between 3.2 g of Na and excess O2 if 4.1 g of Na2O is…

A: Given that,  Weight of Na metal = 3.2 g Moles of Na metal = 3.2 g/22.99 g/mol = 0.14 mol…

Q: you have 303.4 g of chromium that react with oxygen how many moles of chromium (III) oxide will you…

A: Given :-  4 Cr(s) + 3 O2(g) --> 2 Cr2O3(s)  mass of Cr = 303.4 g  To calculate :-  number of…

Q: If 1.00 g of a mixture of AgCl and AgBr contains 0.6635 g of Ag, what is the percentage of Br?

A: Given that : Mass of mixture of AgCl and AgBr = 1.00g Mass of Ag = 0.6635 g Percentage of Br = ?

Q: What is the coefficient of H2S  when the following chemical equation is correctly balanced? Au2S3 +…

A: According to the law of conservation of mass, the quantity of each element does not change in a…

Q: Which is the limiting reactant when 3.00 moles of copper are reacted with 3.00 moles of silver…

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Q: How many moles of Cr2O3 will form when 0.35 moles of Cr is mixed with 0.25 moles of O2?

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: halogens TAL LE IA 12A Be Na Mg Kla Rb Sr |S Ba Fr Ra -| :0 KCI Br At

A: Chemical reactions occur when there is any chemical change. They are written in the form of chemical…

Q: What mass of O2 can be generated by the decomposition of 100.0g of NaCIO3? 2NaCIO3=2NaCI(s)+3O2(g)

A: Given, 100.0g of NaClO3

Q: How many grams of chlorine gas can be produced from the decomposition of 146.8 g of AuCl3 by this…

A: According to the question, Given mass of AuCl3 = 146.8 g  Molar mass of AuCl3 is given by  = 303.329…

Q: When 11 g of copper and 25 g of iodine react, 7.0 g of Cul are obtained. What is the percent yield…

A: If you have any questions let me know in comment box thankyou for your question.

Q: How many grams of NO will be produced from 31.3 g of NO2 reacted with excess water in the following…

A: First convert the mass of NO2 into moles. Then by using moles of NO2 and Balanced chemical equation…

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

A: Given that, synthesis of ammonia using Haber bosch process as follows;     N2(g) + 3H2(g)   ---->…

Q: A Ha DOy tAI- H3t AIPO4 (BH.PO4+ Al-Hz O tAlPOs CH,PO4+Al>Hz TAIPOU DH,PO++Al→3 Hzt ALPO4…

A: A reaction is called balanced when atoms on both reactant and product side are equal.

Q: Which is the limiting reactant when 3.00 moles of copper are reacted with 3.00 moles of silver…

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Q: Choose the best set of stoichiometric coefficients that balance the following Equation :  Fe2O3 +…

A: In a balanced reaction, all atoms must be equal on both sides of the reaction.

Q: 1. (NH4)2CO3 + H₂O H₂CO3 + NH4OH A. Balance the Equation:

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: Assume the following hypothetical reaction takes place: 2 A + 7 B --> 4 C + 3 D the reaction of…

A: The given reaction is a s follows:-  2A + 7B → 4C + 3D 0.0251 mol of A was reacted. 0.0349 mol of C…

Q: what amount of Al2O3 is peoduced from the reaction of 3.0 mol Al with 2.0 Fe2O3

A: Given, moles of Al = 3.0 mol Moles of Fe2O3 = 2.0 mol Chemical equation: 2Al + Fe2O3 --> Al2O3 +…

Q: you have 269.6 g of chromium that react to oxygen, how many moles of chromium (III) oxide will you…

A: To calculate moles of chromium(III) oxide , we would use dimensional analysis method . First we…

Q: Balance the following equations.

A: Steps to balance a chemical equation        1. Write unbalanced equation         2.  Make a list…

Q: Which was is limiting reagent? 2 Fe (s) + 6 HCl (aq) → 2 FeCl3 (aq) + 3 H2 (g)

A: fe will act as limiting reagent because of the stoichiometry the mass of 2 moles of Fe is less than…

Q: what is the mass in grams of carbon dioxide that would be required to react with 19.6g of LiOH in 2…

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Q: According to the following equation how many grams of K2 can form if 13.5 g of K were reacted in…

A: The given reaction is,                          4 K (s) + O2 (g) ---->  2 K2O (s) Given, mass  of…

Q: How many moles of nitric acid, HNO3, are needed to react with 2.56 moles of Cu in the following…

A: The given data: The number of moles of Cu = 2.56 moles To determine = The number of moles of HNO3

Q: A balanced chemical equation is shown. 2 NaN3 (s) --> 2 Na (s) + 3 N₂ (9) How many mol NaN3 must…

A: The stoichiometry of the balanced chemical reaction states that two moles of sodium azide decompose…

Q: You react 85.6 mL of 0.32 M AGNO3 with excess aqueous K2CrO4. What mass of solid precipitate is…

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Q: How many grams of hydrogen are needed to react completely with 15.07 grams of oxygen? 2 H2(g) +…

A: mass of oxygen = 15.07 g To determine the number of grams of hydrogen needed to react completely…

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

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Q: 2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2                                                    How many…

A: Given :  2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2  number of moles of AgNO3 = 0.150 mol  To calculate…

Q: If 0.315 g of AI (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The reactions of synthesis of alum is:…

Q: If the oxidation reaction below has a theoretical yield of 21.9 g H2O, what is the percent yield if…

A: The reaction given is  4 NH3  +   5 O2  →    4 NO   +   6 H2O

Q: What is the theoretical yield, in moles of CO2 from the reaction of 0.48 moles of C8H18 with 6.50…

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Q: Combining 0.308 mol Fe,0, with excess carbon produced 19.5 g Fe. Fe,0, +3C - 2 Fe + 3CO What is the…

A: Given : Moles of Fe2O3 = 0.308 mol Mass of Fe = 19.5 g

Q: 15.0 g of aluminum sulfite reacts with 15.0 g of sodium hydroxide following the reaction below +…

A: In order to find the excess reagent, limiting reagent concept is applied. Limiting reagent is that…

Q: Is this equation balanced! AgNO3 + 2 KCI -->ABCI + KNO3 O Yes O No

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Q: A+B C+D If A is in excess, what is the limiting reactant? O A OD

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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".