How many grams of KBr, 119.0 g/mol, are required to prepare 0.829 moles of Br2 according to the balanced reaction? KBRO3 +5 KBr+ 6 HNO3 6 KNO3 +3 Br2 +3 H20 Report your answer with three sienificant figures

Q: How many moles of aluminum are needed to make 6 moles of molecular hydrogen ? Given the reaction : 2…

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Q: According to the balanced reaction below, calculate the quantity of moles of NH₃ gas that form when…

A: Given :  3 N₂H₄(l) → 4 NH₃(g) + N₂(g)  number of moles ofN₂H₄ = 4.20 mol  To calculate :-  number of…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates…

A: Given: No. of moles of NO= 7.0 mol No. of moles of O2= 5.0 mol No. of moles of NO2= 3.0 mol

Q: Please help

A: The balanced chemical equation is shown as follows:

Q: How many grams of KBrO3, 167.0 g/mol, are required to prepare 0.625 moles of Br2 according to the…

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Q: How many moles of magnesium nitride are needed to produce 0.369 mol magnesium hydroxide in the…

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Q: How many grams of NO can be formed from 4.96 moles of NO₂ in the reaction below? 3 NO₂ (g) + H₂O (g)…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: A method for preparing sodium sulfate is summarized in the equation below. The percentageyield is…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: How many moles of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below assuming…

A: Percent yield = actual yield / theoretical yield x 100%.

Q: How many grams of KBrO3, 167.0 g/mol, are required to prepare 0.798 moles of Br2 according to the…

A: Mass of a substance can be calculated by knowing the number of moles of that substance with the help…

Q: How many grams of KBrO3, 167.0 g/mol, are required to prepare 0.957 moles of Br2 according to the…

A: Given information: Molar mass of KBrO3 is 167.0 g/mol. Moles of  Br2 is 0.957 moles The given…

Q: Consider the balanced equation shown below. How many moles of C would be required to react…

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Q: How many moles of phosphorus are required to produce 15.5g P4O6 in the following equation? 4 P(s)+ 3…

A: First of all, write the balanced chemical equation for the formation of P4O6. 4 P(s)+ 3 O2(g) →…

Q: Calculate how many moles of NO2 form when each quantity of reactant completely reacts.2 N2O5( g)¡4…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol…

A: The given balanced chemical equation,  2N2O5(g) -------> 4NO2(g) + O2(g)  According to the…

Q: 1) Determine the number of moles of Ó2o) that are required to react with 6.00 mol of C2H6(g) CO2@) +…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: How many grams of NO can be formed from 2.40 moles of NO₂ in the reaction below? 3 NO₂ (g) + H₂O (g)…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 3. Suppose 12.7 g of C2H2 reacts with 17.3 g O2 according to the reaction below. What is the mass of…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many…

A: Given that, phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric…

Q: Given the balanced chemical equation below, determine the mass of KCl if 99.4g of Aluminum chloride…

A: To know how many gram of KCl is formed we should know which is the limiting reagent. No .of moles =…

Q: How many grams of KBr, 119.0 g/mol, are required to prepare 0.908 moles of Br2 according to the…

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Q: What mass of NH3 is needed to completely react with 0.600 moles of O2 (g) based on the reaction…

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Q: if 12.4 g of N2 were initially present, calculate the mole of H2 required to react with all of the…

A: Given: mass of N2 = 12.4 g molar mass of N2 = 28.0134 g/mol molar mass of H2 = 2.0158 g/mol

Q: Calculate the mass (in grams) of Fe3O4 expected to be produced from the reaction of 2.11 g of Fe…

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Q: What is the limiting reactant for the reaction below given that you start with 46.0 grams of NH4C1…

A: The balanced reaction taking place is given as, => NH4Cl (aq) + NaOH (aq) → H2O (l) + NH3 (g) +…

Q: Mercury can be obtained by reacting mercury(II) sulfide (show below) with calcium öxide. It you…

A: The ratio of mass to the molar mass of the substance is known as the number of moles. It is denoted…

Q: Examine the reaction given below. What is the theorical yield in grams? H3C Но HO H,SO, + H3C `CH3 C…

A: Theoretical yield of the product is given by: Theoretical yield of the product = Molecular mass…

Q: If 100.0 molecules of H2 and 40.0 molecules of O2 react, how many molecules of H20 can be produced…

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

Q: For the reaction shown, compute the theoretical yield of product (in grams) for each of the…

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Q: Calculate the theoretical yield of CO₂ in grams when 3.5 g of C₂H4 is reacted with 30.0 g of O₂…

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Q: How many moles of hydrogen are needed to completely react with 56.04 g of nitrogen gas using the…

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Q: How many grams of C are required to react with 44.3 g Fe2O3?Given Fe2O3(s)+3C(s)→2Fe(s)+3CO(g)?

A: Given: Mass of Fe2O3 = 44.3 g Molar mass of Fe2O3 = 159.69 g/mol Molar mass of C = 12.0107 g/mol

Q: can you solve these 2 and just provide the answer I solved most of the work I just couldnt get the…

A: Given information:Number of formula units of CaH2 = 38 formula unitsNumber of molecules of H2O = 68…

Q: How many grams of Cl, are needed to form 81.3 g of AICI;? 2 Al(s) + 3 Cl,(g) → 2 AICI,(s) Step 1:…

A: We are given the following reaction: 2Al +3Cl2-------> 2AlCl3.

Q: How many moles of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below assuming…

A: The considered reaction is, 2 NO (g) + O2 (g)→2NO2 (g)

Q: Given the balanced chemical equation below, determine the mass of KCl if 99.4g of Aluminum chloride…

A: Reaction equation :  AlCl3 + K3PO4 →               AlPO4 + 3KClHere, 99.4g of Aluminum chloride…

Q: For the following question(s), consider the following balanced equation. Mg 3N 2( s) + 6H 20(1) →…

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Q: How many grams of KBrO3, 167.0 g/mol, are required to prepare 0.828 moles of Br2 according to the…

A: Given :  KBrO3 + 5KBr +6HNO3 ----> 6KNO3 +3Br2 +3H2O  Number of moles of Br2 = 0.828 mol  Molar…

Q: How many grams of KBr, 119.0 g/mol, are required to prepare 0.986 moles of Br2 according to the…

A: KBrO3   +   5 KBr   +   6 HNO3 →   6 KNO3  +  3 Br2  + 3 H2O                  595.0 g    Molar mass…

Q: According to the following reaction, how many grams of water are necessary to form 0.295 moles…

A: Given  Number of mole of H3PO4   = 0.295 mole  Mass of water = ?

Q: According to the following balanced reaction how many moles of NO are formed from 8.44 moles of NO2…

A: Given, Moles of NO2 = 8.44 mol   The balanced reaction is given as : 3 NO2 (g) + H2O → 2 HNO3 (aq) +…

Q: Consider the following balanced reaction. How many moles of C3H7SH are needed to produce 0.214 moles…

A: Given reaction is ,                    C3H7SH (l)  +  6 O2 (g) ------->  3 CO2 (g)  + SO2 (g) + 4…

Q: How many moles of NO₂ would be required to produce 2.23 moles of HNO₃ in the presence of excess…

A: Balanced chemical equation: 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) This equation shows: Number of…

Q: Mercury can be obtained by reacting mercury(II) sulfide (show below) with calcium oxide. If you…

A: Mercury can be obtained by reacting mercury(II) sulphide with calcium oxide. The balanced reaction…

Q: According to the balanced reaction below, calculate the moles of NH. that form when 4.2 mol of N2H«…

A: Given reaction is, 3 N2H4(l)-------> 4NH3(g) + N2(g) Moles of N2H4= 4.2 mol

Q: According to the balanced reaction below, calculate the quantity of moles of NH3 gas that form when…

A: 3N2H4(l) →4NH3(g) + N2(g)

Q: According to the balanced reaction below calculate the moles of NH₃ that form when 4.2 mol of N₂H₄…

A: Mole to Mole Relationship :- In these problems, the moles of one of the Reactants / products is to…

Q: How many grams of KBr, 119.0 g/mol, are required to prepare 0.552 moles of Br2 according to the…

A: The balanced reaction is given as, KBrO3 + 5 KBr + 6 HNO3 → 6 KNO3 + 3 Br2 + 3 H2O

Q: can you solve these 2 and just provide the answer I solved most of the work I just couldnt get the…

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Given the balanced chemical equation below, determine the mass of KCl if 99.4g of Aluminum chloride…

A: Given balanced reaction is : AlCl3 + K3PO4 --> AlPO4 + 3KCl  Given mass of AlCl3 = 99.4 g  Gram…

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".