Barium hydroxide. Ba(OH) 2, reacts with HBr according to the following equation. Ba(OH)₂ 171.34 g/mol 2HBr 80.91 g/mol BaBr₂ 297.14 g/mol 2H₂O 18.02 g/mol Given 42.1 g of Ba(OH)2 and 96.9 g of HBr, what is the theoretical yield of BaBry? Report your answer to 3 significant figures.

Q: KOH (aq)    +    H3PO4 (aq)      →    K3PO4 (aq)   +   3 H2O (l) In this reaction, 25.800 g of KOH…

A:

Q: 2.00 mol of N2 and 5.00 mol of H2 are combined and 3.00 mol of NH3 are produced. What is the…

A: The given information is as follows: N2(g) + 3H2(g) → 2NH3(g)  The given moles of N2= 2 mol The…

Q: 10. Fill in the boxes H,SO4 H,O

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Q: How many moles of propylene (C3H) are in 25.0 of the substance? g

A: Moles = mass/molar mass

Q: 3NaOH + H₃PO₄ → Na₃PO₄ + 3H₂O If 35.60 grams of NaOH reacts with 30.80 grams of H₃PO₄. If the actual…

A:

Q: Draw the major products of this SN1 reaction. Ignore any inorganic byproducts. Use a dash or wedge…

A: An organic reaction in which the good leaving group is replaced by another functional group is known…

Q: N₂ + 3 H₂ → 2 NH3 with 14 g of N₂ and 6.0 g of H₂. After running the reaction, you obtained 12 g of…

A: Given - Mass of N2 =14g             Mass of H2 = 6.0 g           Actual yield of NH3 = 12 g

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: In the following reaction, how many grams of O2 must be reacted in order to produce 162 grams of…

A: First, the given N2O5 grams is converted into moles. The given balanced chemical reaction is as…

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: In the reaction: 2Na + 2H2O → 2NaOH+ H2 How many grams of hydrogen (H2 ) are produced if 5.2 mol of…

A: Given reaction : 2 Na + 2 H2O -----> 2 NaOH + H2  Moles of sodium (Na) available = 5.2 mol Number…

Q: Use only 1 decimal point for atomic masses. Determine the yield (amount of product) of CH4(g) if…

A: Number of moles of Ni3C is calculated as given below,

Q: Boron trichloride is prepared from the following reaction:…

A: Mass of B2O3 = 3.387 g  Mass of Cl2 = 9.504 g  Mass of C = 2.509 g  We need to find limiting…

Q: Propane (C3 H3) burns in oxygen to produce carbon dioxide and water via the following reaction: C3H3…

A: To solve this problem we will use the balanced chemical equation  .  First we calculate the…

Q: A 0.125 g sample of unknown hydrocarbon is prepared for combustion analysis. After the hydrocarbon…

A:

Q: Sugar reacts with concentrated sulfuric acid in an exothermic reaction called the "Carbon Snake"…

A: given mass percent of sulfuric acid solution = 5℅ density of sulfuric acid solution = 1.601 g/ml…

Q: How many grams of H3PO4 can be produced when 4.00 g H20 react with 10.0 g P205? P205(s) + 3 H20(1) →…

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Q: Pls help on both questions.

A: Here, we have to find the shape of BrF5. Also, we have to find the correct option when 6.41 of H2S…

Q: The complete reaction of 6.8 g of FeCl₂ (MM = 126.75 g/mol) produced 1.34 g of CrCl3 (MM Calculate…

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Q: 3 Cu   +   8HNO3   g 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of NO…

A: number of moles of NO can be made when 40 moles of HNO3 are consumed is given below

Q: How many grams of phosphoric acid (97.99 g/mol) can be produced from the reaction of 10.0 g o P4010…

A: First calculate moles for both reactant and then using mol to mol ratio find out mass of phosphoric…

Q: a(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What is the mass of H2 that can be produced from 35.7 g of…

A: Calcium reacts with hydrochloric acid to form calcium chloride and hydrogen gas. The equation for…

Q: The synthesis of maleic acid anhydride (C„H2O3) can be accomplished by reacting benzene (CHs) and…

A: According to the balanced chemical equation for 100% yield, 2 moles of maleic anhydride requires 2…

Q: Ammonia reacts with oxygen to make nitrogen monoxide and water.   4 NH3(g)  + 5 O2(g)  -->  4 NO(g)…

A: moles of ammonia = 1.82 moles we need to calculate mass of oxygen that will react completely with…

Q: 5 F2 (g) + 2 NH3 (s) N2F4 (g) + 6 HF (g) If you reacted 11.9 moles of F2 how many moles of HF would…

A: Given Chemical Reaction: 5 F2(g) + 2 NH3(g) ---> N2F4 (g) + 6 HF(g)  Moles of F2 reacted = 11.9…

Q: How many grams of KClO3 are needed to produce 2.56 grams of O2? 2KClO3 (s)=2KCl (s)+3O2 (g)

A: Amount of given O2 (molar mass = 32 g/mol), n is calculated as follows:

Q: A synthesis reaction produces ammonia: 3H2(g) + N2(g) -> 2NH3(g). What is the maximum amount of…

A:

Q: Using the following reaction. Determine the mass of CO2 created by adding 85.2 g of C6H12O6 with…

A: The objective of this question is to determine the mass of CO2 produced when 85.2 g of C6H12O6…

Q: For the reaction   2 NaI + Cl2 →2 NaCl + I2   how many grams of NaCl may be obtained if 10.0 grams…

A: We have to calculate the mass of NaCl obtained.

Q: MgCl₂(aq) + Na₃PO₄(aq) → Mg₃(PO₄)₂(s) + NaCl(aq) calculate the moles of MgCl₂ that will be required…

A:

Q: What mass of SbF3 (179 g/mol) is needed to produce 1.00 g of Freon-12, CCl2F2 (molar mass = 121…

A: The balanced equation of the reaction is given and the moles of CCl2F2 is calculated as shown,

Q: Hydrofluoric acid (HF) can be prepared according to the reaction: CaF2 + H2SO4 à 2 HF + CaSO4.  In…

A: Given, CaF2 + H2SO4 ---> 2 HF + CaSO4 Mass of CaF2 = 42.0 g Molar mass of CaF2 = 78.07 g /mol…

Q: Consider the following reaction: 2 K(s) + S(s) + 2 O2(g) --> K2SO4(s) If you start off with…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: For the chemical reaction 2 NaOH + H₂SO4 → Na₂SO4 + 2 H₂O what mass of sodium sulfate is produced…

A: We have to find out the mass of Na2SO4 form in the given reaction when 3.29 moles of NaOH is…

Q: C6H12    +   4 Br2      ¦      C6H8Br4   +  4 HBr Molar mass =          84.1           159.8…

A:

Q: When heated, KClO3 decomposes into KCl and O2. 2KClO3 —-> 2KCl +3O2 If this reaction produced 65.3…

A: Consider the given reaction for the decomposition of KClO3 into KCl and O2 is as follows; Reaction:…

Q: (c) Sodium azide is toxic. It can be destroyed by reaction with an acidified solution of nitrous…

A: Amount of any substance = volume × concentration  Atoms are combine together to form the molecule…

Q: What mass of H2 is produced when 56.0 grams of Al reacts completely in the following equation? 2Al +…

A: Given;

Q: For the chemical reaction   2NaOH+H2SO4⟶Na2SO4+2H2O how many moles of sodium sulfate (Na2SO4) are…

A: The balanced reaction taking place is given as, => 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O

Q: Calculate the percent yield of the reaction if the combustion of 13.6 g C6H6 (MW = 78.12 g/mol) with…

A:

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".