A 14.590 g14.590 g sample of CaCl2CaCl2 was added to 12.028 g12.028 g of K2CO3K2CO3 and mixed in water. A 3.568 g3.568 g yield of CaCO3CaCO3 was obtained. What is the limiting reagent? K2CO3K2CO3 CaCO3CaCO3 CaCl2CaCl2 Calculate the percent yield of CaCO3.CaCO3. yield of CaCO3=CaCO3=   %

Q: mixture of O2 (g) and H2 (g) explosively react to form steam H2O (g) in the presence of an electric…

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Q: 23. How many grams of Cr can be produced by the reaction of 44.1 g of Cr,O; with 35.0 g of Al…

A: 2 Al + Cr2O3 ......> Al2O3 + 2Cr  Mass of Cr2O3 = 44.1g Molar mass of Cr2O3 = 152g/mol  Moles of…

Q: Mixture of calcium carbonate and magnesium carbonate is called Dolomite. Dolomite decomposes to CO₂…

A: To solve this problem we have to calculate the mass of dolomiteDolomite is a mixture of Calcium…

Q: 2Ca + O2 -> 2CaO 3.80 g Ca and 2.90 g O2 is allowed to react and 5.20 g of CaO is formed. q1:…

A: Given: Mass of calcium = 3.80 g Mass of O2 = 2.90 g Actual yield of CaO = 5.20 g Known: Molar mass…

Q: The refining of aluminum from bauxite ore (which contains 50.% Al2O3 by mass) proceeds by the…

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Q: A reaction mixture of 18.215 g Na2CO3 and 10.938 g HCl react according to the following balanced…

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Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 59.8 grams N2 in the…

A: Molar mass of N2= 28 g/mol  Moles = given mass/ molar mass           = 59.8g/28gmol-1 =2.13

Q: Tin(IV) chloride is used as an external coating on glass to toughen glass containers. It is prepared…

A: Solution AIM: The mass tin and volume of chlorine gas should be calculated.. Concept introduction:.…

Q: An alloy is found to be 41.8% Zn and the rest is Cu. If 15.0g of Cu is added to 45.0g of this alloy,…

A: To calculate percentage of Cu in a Zn-Cu alloy after the addition of fresh Cu to the already…

Q: A 14.587 g14.587 g sample of CaCl2CaCl2 was added to 12.374 g12.374 g of K2CO3K2CO3 and mixed in…

A: To calculate the percent yield of CaCO3, we first need to determine the theoretical yield of CaCO3…

Q: Pb(C2H3O2)2(aq) + H2O(l)+CO2(g)---PbCO3(s)+HC2H3O2(aq)  suppose a aqueous solution containing 1.40…

A: Mass of lead (II) acetate = 1.40 g  Mass of carbon dioxide = 5.80 g  Molar mass of lead (II) acetate…

Q: PBr5 is prepared according to the following reaction: PBr3 + Br2 → PBr5 When 65.6 g of Br2 reacts…

A: The reaction is,                                 PBr3 + Br2 → PBr5 Clearly, from the above reaction,…

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

A: Consider the given information is as follows; N2g    +     3 H2 g   →    2 NH3 g      Given…

Q: A 0.250 g sample of hydrocarbon undergoes complete combustion to produce 0.845 g of CO2 and 0.173 g…

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Q: Dimethylhydrazine is a carbon–hydrogen–nitrogen compound used in rocket fuels. When burned in an…

A: Answer:

Q: A sample of mixture of CaCO3(s) and NaHCO3(s) was heated and the compound decomposed: CaCO3(s) =…

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Q: n the reaction of 10.00 mL of FeCl3{aq) and 12.4 g of <½C2O4laq). you calculate that 9.58 g of…

A: Volume of FeCl3 = 10.00 mL  Mass of K2C2O4 : 12.4 g  Mass of K3FeC2O43H2O  = 9.58 g

Q: A mixture contains KClO3 and KCl. When the mixture is heated, only the KClO3 decomposes via the…

A: Solution -

Q: A 0.685g sample of NaHCO3 is decomposed by heating to form Na2CO3. When the sample is cooled it…

A: The division of any compound's actual/exact yield to its theoretical yield which further multiplied…

Q: Use the following chemical reaction:  K2O + H2O → 2 KOH 1.00 g K2O and 0.30 g H2O identify the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The  theoretical yield of reactions Consider the reaction 1CO(g) + O2 (g) --> 2CO2(g) if 9.420 g…

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Q: mass in grams of NO

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Q: An alloy is found to be 41.8% Zn and the rest is Cu. If 15.0 g of Cu is added to 45.0 g of This…

A: Mass of the alloy = 45g% of copper in the alloy = (100-41.8) = 58.2%% of zinc in the alloy =…

Q: Lead(II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.…

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Q: 0.300 g of Fe3O4 reacts with excess O₂ to give Fe₂O3 in 26.0% yield according to the following…

A: To solve the problem we will use to stoichiometry of the given chemical reaction.

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

A: Molar mass of H2 =(2×1) g/mol                                  =2g/molMolar mass of…

Q: In a certain reaction between CO and Fe3O4, the theoretical yield of Fe is calculated to be 47.2g.…

A: The amount of product produced which is calculated from a balanced chemical equation as per the…

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

A: maximum yield of products are formed from Balanced chemical equation is known as theoretical yield…

Q: is 7.) A Sample Of 13.3g of Fe₂03 reacts with to yield Fe and Co₂. The balanced e Fe₂O3 (s) + 3 COg…

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Q: During the analysis, 0.163 g H2O and 6.00 g CO2 are produced. Calculate the moles of H2O formed by…

A: Step : 1             Calculate the moles of H2O formed by combustion of 0.400 g vitamin c.

Q: Each step in the following process has a yield of 80.0%. CH4+4Cl2⟶CCl4+4HCl CCl4+2HF⟶CCl2F2+2HCl The…

A: A question is based on general chemistry, which is to be accomplished.

Q: In a certain reaction between CO and Fe3O4, the theoretical yield of Fe is calculated to be 47.2g.…

A: The percent yield is unique way that gets utilized in depicting the reactant’s quantity that…

Q: The production of ethanol for use as a fuel can be accomplished through fermentation of glucose, a…

A: The balanced reaction given is  C6H12O6(s) → 2CH3CH2OH(l) + 2CO2(g)   Hence we can say that 1 mole…

Q: 2Cu(NO3)2 -----> 2CuO + 4NO2 + O2 WEIGHT OF COPPER NITRATE = 4.5616g WEIGHT OF COPPER OXIDE =…

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Q: Consider the following balanced reaction. What mass (in g) of CO2 can be formed from 288 mg of O2?…

A: Given :-  C3H7SH(l) + 6O2(g) → 3CO2(g) + SO2(g) + 4H2O(g)  mass of O2 = 288 mg or 288 × 10-3 g  To…

Q: 14.599 g14.599 g sample of CaCl2CaCl2 was added to 12.147 g12.147 g of K2CO3K2CO3 and mixed in…

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".