Using the following balanced equation 2BCl3+3H2=2B+6Cl what percentage yield of HCl in an experiment if 15.0 grams of BCl3 was completely reacted with excess hydrogen gas to produce 12.7 grams of HCl as the final result of the experiment?

Q: Combustion of propanol gas (C3H&O) with oxygen produces water and carbon dioxide. If Consider the…

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Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

Q: Consider the following balanced chemical equation: 5 C(s) + 2 SO2 (g)→ CS2 (g) + 4 CO(g)   a) If…

A: The balanced reaction taking place is given as, => 5 C (s) + 2 SO2 (g) -------> CS2 (g) + 4 CO…

Q: When calcium phosphate is heated with a mixture of sand and carbon, yellow phosphorus is produced…

A: Molar mass of calcium phosphate=310.18g/mol Atomic mass of carbon=12.0107u Molar mass of…

Q: The following reaction can be used to convert carbon dioxide to oxygen gas 4 KO₂ (s) + 2 CO₂(g) → 2…

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Q: The first step in the Ostwald process for producing nitric acid is         4NH3(g) + 5O2(g) →…

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Q: Chromium reacts with oxygen gas at high temperature according to the equation: 4 Cr(s) + 3 O2(g) → 2…

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Q: Fe3O4 reacts with CO according to the equation Fe3O4  +  4 CO   →  4 CO2  +  3 Fe If 440.8 g CO is…

A: Given  Reaction  Fe3O4  + 4CO   → 4CO2  +   3Fe Mass of CO    = 440.8 gram  Mass of CO2  = ?

Q: Methane gas, CH4, reacts with oxygen according to the following balanced chemical reaction: CH4 +…

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Q: If 2.112.11 mol of C5H12C5H12 reacts with excess O2,O2, how many moles of CO2CO2 will be produced by…

A: Balanced chemical equation: C5H12  +  8O2    ⟶   6H2O  +  5CO2 Number of moles of moles of CO2…

Q: 3H2(g)+N2(g)  to 2NH3(g) What is the theoretical yield in grams for this reaction under the given…

A: Ammonia is synthesized from Hydrogen and Nitrogen gasThe balanced equation shown below

Q: What is the minimum mass of sulfur dioxide necessary to produce 200. g of sulfuric acid in the…

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Q: 1. Ammonia reacts with diatomic oxygen to form nitric oxide and water vapor: 4NH3 + 502 ----> 4NO +…

A: Limiting reactant is the reactant that gets consumed first.  To know which is the limiting reactant,…

Q: When the equation ___ Ca(OH)2 + ___ H3PO4 → ___ Ca3(PO4)2 + ___ H2O is properly balanced, what is…

A: An equation is balanced when the same number of each element is represented on the reactant and…

Q: 1 - Given the balanced equation:  2NO2→N2O4   What mass, in grams, of N2O4 is produced when 10…

A: Number of moles = mass/ molar mass

Q: 4. If 3.00 x 1022 molecules of iodine solid are reacted with lead according to the equation below,…

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Q: Ozone is produced when molecules are subjected to electrical discharge or the action of cosmic rays…

A: The conversion of oxygen to ozone is as follows: 3O2g → 2O3g The mass of oxygen reacted is = 1.47 g…

Q: if you have 1 mol Xe and 1 mol F2,how many moles of XeF4 ,can you create in the following chemical…

A: • The given balanced chemical equation is,                   Xe(g) + 2 F2(g) → XeF4(g)    • The…

Q: How many moles of H2O can be formed from 3.02 x 1023 molecules of NH3 from the following equation? 4…

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Q: When sulfuric acid reacts with zinc hydroxide, zinc sulfate and water are produced. The balanced…

A: H2SO4+ZnOH2S→Zn SO4aq+2H2Olmoles of sulphuric acid=4 moles1 Moles of Zinc Hydroxide consumed…

Q: Ammonia is usually made by the following reaction. N2(g) + 3H2(g) ->2NH3(g) What is the maximum…

A: Given, Molecules of N2 = 30 Molecules of H2 = 100

Q: Ammonia is produced by the reaction of nitrogen and hydrogen according to the equation N2(g) +…

A: The balanced chemical equation involved:                            N2(g) + 3H2(g)→ 2NH3(g)Given…

Q: 4. Ethanol is produced industrially by the acid catalyzed reaction of ethylene with water. The…

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Q: Consider the following balanced equation: Al2O3(s)  +  3 H2SO4(aq)        à        Al2(SO4)3(aq)  +…

A: Given  Al2O3(s)  +  3 H2SO4(aq)        à        Al2(SO4)3(aq)  +  3H2O(aq) 0.196 mol H2SO4 (sulfuric…

Q: 2Na + 2H2O → 2NaOH+ H2 Assume that you have an unlimited amount of water, how many grams of hydrogen…

A: Sodium reacts with water to form sodium hydroxide and hydrogen gas. The equation for the balanced…

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO2 (s) + 2 CO2(g) → 2…

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Q: What mass of CO is required to react with 25.13 g of Fe2O3 according to the equation Fe2 O3 + 3CO ⟶…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: Calculate the number of grams of hydrogen, H2 needed to react with 2.54 moles of nitrogen, N2, in…

A: The balanced chemical reaction given is  N2 (g) + 3 H2 (g) → 2 NH3 (g) The number of moles of…

Q: Look at the balanced chemical equation for the reaction between copper and nitric acid: Cu(s) +…

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Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

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Q: When elemental phosphorus oxidizes, it produces a covalently bonded molecule known as…

A: Given :-  Mass of P4 = 1.33 g  Mass of O2 = 5.07 g   To calculate :-  Theoretical yield of P4O10

Q: Given the equation: N2 + 3H2 → 2NH3 How many grams of hydrogen (H2) are needed to react with 160.00…

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Q: Given the balanced chemical equation,C4H4 + 5 O2 → 4 CO2 + 2 H2O.How many grams of water can be…

A: The balanced reaction given is  C4H4 + 5 O2 → 4 CO2 + 2 H2O. hence we can say that 1 mole of C4H4…

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO₂ (s) + 2 CO₂(g) → 2…

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Q: For the balanced equation:  4NH3 (g) + 5 O2 ---- 4NO (g)+ 6H2O (l) If 2.3g of NH3 reacts with 4.5 g…

A: Given,Mass of NH3 = 2.3 gMass of O2 = 4.5 gMoles of NH3 and O2 can be calculated as:

Q: When sulfuric acid reacts with zinc hydroxide, zinc sulfate and water are produced. The balanced…

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

Q: Given the balanced equation:  3 H2 + N2 ? 2 NH3 ,   how many moles of NH3 will be produced if 50.8…

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Q: What is the theoretical yield of carbon monoxide that can be produced by the reaction of 60.0 g of…

A: The balanced reaction taking place is given as, => Al2O3 + 3 C -----> 2 Al + 3 CO Given : Mass…

Q: For the reaction represented by the equation N2+ 3H2  2NH3, how many moles of nitrogen are required…

A: The given reaction is:                N2+ 3H2 →2NH3 We can calculate the moles of nitrogen required…

Q: Phosphorous pentachloride reacts with water to give phosphoric acid and hydrogen chloride according…

A: Given balanced reaction: PCl5 + 4H2O → H3PO4 + 5HCl Moles of PCl5 present = 0.360 mol. Moles of…

Q: Given that 0.666 mol of A was reacted with 1.0 mol of B according to the balanced equation 2A + 3B -…

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Q: How many moles of Ca(OH)2 are required to react with 1.36 mol of H3PO4 to produce Ca3(PO4)2…

A: A chemical equation in which all the atoms on the reactant and the product side are equal and…

Q: Quicklime, CaO (56.08 g/mol), and water can be produced by heating calcium hydroxide, Ca(OH)2 (74.09…

A: The balanced chemical equation for the reaction is given below.

Q: 1. Consider the equation 2KOH + H2SO4 → K2SO4 + 2H2O a) If 25g H2SO4 is reacted with 7.7g KOH, how…

A: "Since, you have posted multiple questions, we will solve only first question for you according to…

Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium, perchlorate and…

A: The question is about to balance the given Chemical Equation and find the amount of Aluminum…

Q: 5. Using the chemical equation: CO(9) + 2 H2(g) → CH3OH) a. Starting with 12.5 g H2 and 74.1 g CO,…

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Q: For the reaction:  2 P + 3 Cl2 ⟶ 2 PCl3 if 32.5 g of Cl2 reacts completely with excess P, how many…

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Q: 3. Ammonia (NH:) is produced by the equation below: N2 (g) + H2 (g) → NH3 (g) a) Balance the…

A: Given the reaction is as follows: N2(g)  +  H2(g)  -------------->   NH3(g). Mass of N2 reacting…

Q: Nitrous acid, HNO₂, can be made by reacting N₂O3 with water as depicted below in a balanced chemical…

A: Given that , Molar mass of N2O3 = 76.01 g/mol  Molar mass  of HNO2 = 47.013 g/mol Weight of N2O3…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.