Suppose  7.0g  of Compound  A  and  3.5g  of Compound  B  are consumed in a reaction that produces only one product, Compound  C . Calculate the theoretical yield of  C . Round your answer to the nearest  0.1g .   10.5g Suppose  6.5g  of  C  are actually isolated at the end of the reaction. What is the percent yield of Compound  C ? Round your answer to the nearest whole percent. %

Q: Calculate how much acetylene (C2H2) will be produced from 358 g of H2O and an excess of CaC2 if the…

A: molar mass of H2O = 18.016 g/mol mass of H2O = 358 g moles of H2O = 358 g / 18 g/mol moles of H2O =…

Q: If 45.0g of C4H10O reacts with 67.1g of NaBr and 97.0g of H2SO4 to yield 50.0g of C4H9Br, calculate…

A: The given reaction is - Now calculate the grams of each reagent - 1) C4H9OH - 2) NaBr - 3) H2SO4…

Q: A student adds 190 g of c7h6o3 to an excess of c4h6o3, producing c9h8o4 and c2h4o2. Write and…

A: The reactants given are  1) C7H6O3  2) C4H6O3  And the products forming are  1) C9H8O4  2) C2H4O2

Q: Aqueous hydrobromic acid HBr reacts with solid sodium hydroxide NaOH   to produce aqueous sodium…

A:

Q: How many moles of O2 are needed to produce 34.26mol of CO2? C2H8(g)+O2(g)⟶CO2(g)+H2O(g)

A:

Q: Give the theoretical yield, in moles, of CO2 from the reaction of 0.60 moles of C8H18 with 40.00…

A:

Q: 10g of concentrated Pinacol and 12ml of water react with 12ml of Concentrated H2SO4 to form 5.133g…

A: The theoretical yield refers to the maximum amount of product which should be obtained in a reaction…

Q: How many moles of NO2 would be required to produce 5.63 moles of HNO3 in the presence of excess…

A: Balanced reaction : 3NO2(g) + H2O(l) ...> 2HNO3(g) + NO(g)  Moles of HNO3 produced = 5.63 moles

Q: Why it is important to obtain theoretical yield, actual yield and percent yield in the syntesis and…

A: A question based on concentration terms that is to be accomplished.

Q: The AP Biology teacher is measuring out 590.0 g of dextrose (C6H12O6) for a lab. How many moles of…

A:

Q: You are working as a chemist and your boss asks you for 100 g of iron(III) hydroxide. Unfortunately,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: . Dahm is attempting to run the following reaction. He mixes 50 g of C8H4O3 with 50 grams of C6H6…

A: Reaction of C8H4O3 with C6H6 C8H4O3 + C6H6 ....> C14H8O2 + H2O Mass of C8H4O3 = 50g Molar mass of…

Q: Calculate the percent total yield for an 8-step synthesis starting with 40 g of the precursor, if…

A:

Q: if 106.7g P4 and 438.6g Cl2 produce 332.4g PCl3 what is the percent yield to the 3 sig figs

A: Given  Mass of P4     =  106.7 gram  Mass of Cl2    =  438.6 gram  Mass of PCl3  =  332.4 gram…

Q: KClO4 may be made by means of the following series of reactions: Cl2 + 2KOH -> KCl + KClO + H2O…

A: Given, Cl2 + 2KOH -> KCl + KClO + H2O3KClO -> 2KCl + KClO44KClO3 -> 3KClO4 + KCl

Q: How much alcohol can be obtained by reaction of 30.4 g of CO and 8.70 g of H2?

A: The given mass of CO and H2 is 30.4 g and 8.70 g, respectively. The chemical reaction that takes…

Q: What is the limiting reagent? and what is the mass of the leftover reagent? MgO(s)+H2S(g)=MgS(s)+H2O…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Calculate the percent yield if 10.0 g of P4O10 is isolated from the reaction shown below if 6.0…

A: The percent yield of a reaction can be expressed as percent yield=Actual yieldTheoretical yield×100%

Q: Find the theoretical yield and percent yield of Isopentyl Acetate (banana oil) 3.38g acetic acid…

A:

Q: How many moles of NO2 would be required to produce 5.47 moles of HNO3 in the presence of excess…

A: The given chemical reaction is 3NO2(g) +H2O(l) → 2HNO3(g) + NO(g) we are given that water is in…

Q: Given the following equation NH3 (g) + O2 (g) --------> NO (g) + H2O (g) Determine the limiting…

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Q: N2 + 2O2 -> N2O4 If you mix 1.3 mol of N2 and 2.3 mol of O2, which is the limiting reagent?

A:

Q: How to write conversion factors for: A) convert grams H2 to mols H2 B) concert from mols H2 to mols…

A:

Q: Calculate the number of SO2SO2 molecules in 5.33 molmol of SO2SO2.

A: Know values are: Molecular wt. of SO2 = 64 g/mol mass of SO2= 5.33 mol  The conversion factor is…

Q: how many moles of O2 would be needed to react with 1.5 moles of Si2H3 Si2H3+O2-> SiO2+H2O

A: The answer to the following question is given as:

Q: How many moles of h2 are produced from 0.2000g of Zn? Zn+2HCI--> ZnCl2+H2 Please show how you got…

A:

Q: How many moles of O2 are needed to react completely with 25.0 grams of benzene (C&H6) in the…

A:

Q: How many moles of AICI3 are produced from 27.0g of Al and 90.0g of HCI? 2 Al + 6 HCI → 2 AICI3 + 3…

A: Given:

Q: How many moles of H2 can be made from the complete reaction of 4.9 moles of Al? Given: 2Al + 6Hcl…

A: 2 Al + 6 HCl  --------->  2 AlCl3 + 3 H2   As our above reaction is…

Q: (c) Consider the reaction: 4 Na + TiCl4 → 4 NaCl + Ti (i) Calculate the percentage yield if 22.5g of…

A: Given reaction : 4Na + TiCl4 -------> 4NaCl + Ti Percentage yield ={(observed yield)/(theoretical…

Q: in a reaction, 4.0g of sodium oxide was formed from 13.8g of sodium. Calculate the percentage yield

A: given. Experimental yield of Na2O = 4 gram given amount of sodium  = 13.8 gram

Q: How many moles of MgCl2 are produced from 35.0g of Mg and 35.0g of HCI? Mg + 2HCI→ MgCl2 + H2 O…

A: Given Chemical Reaction :  Mg + 2HCl --> MgCl2 + H2  Mass of Mg = 35.0 g  Mass of HCl = 35.0 g

Q: How many grams of potassium chloride are produced by 420g of potassium bromide? 2 KBr + Cl2 -> 2 KCL…

A: Number  of Moles can be calculated by given mass by molecular mass.

Q: Consider the reaction: K2Cr2O7 + 6 KI + 7 H2SO4 => Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H20 How many grams…

A: This problem can be solved by knowing the formula: n = mM where n is the number of moles of a…

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: Given : A reacts with B to produce C (no other products).

Q: Consider the reaction of C6H6+Br2-> C6H5Br+HBr. A. What is the theoretical yield of C6H5Br if 42.1g…

A: Given, a chemical reaction as follows,C6H6+Br2→C6H5Br+HBramount of C6H6 for reaction =42.1 g, amount…

Q: The combustion of 33.5g C3H6 with 127g O2 yields 16.1g H2O. What is the percent yield?

A:

Q: How many moles of C3H8 would be needed to produce 2.05 g of H20? b. How many moles of C3H8 will…

A: When any hydrocarbon is burned in presence of oxygen to produce carbon dioxide and water is known as…

Q: __K2S(aq) + __H3PO4(aq) ® __K3PO4(aq) + __H2S(g) 1. The K2S can make _______ mmol of H2S…

A: Limiting reagent is the one which is present in lesser amount and limits the productivity of the…

Q: How many moles of Hg can be made from 16 grams of Hg? 2HgO(s) = 2Hg(l) + O2(g)

A: HgO, decompose into Hg and O2. The balanced chemical reaction is as follows: 2HgO(s) → 2Hg(l) +…

Q: PBr5 is prepared according to the following reaction:        PBr3 + Br2 ---> PBr5 when 65.6g of…

A: From the given reaction we can see that 1 mole of Br2 is reacting to produce 1 mole of PBr5  Hence…

Q: 1.50g of hydrocarbon undergoes complete combustion to produce 4.40g of CO2 and 2.50g of H2O. What is…

A: Given,  Mass of hydrocarbon = 1.50 g Mass of CO2 produced = 4.40 g Mass of H2O produced = 2.50 g…

Q: What is the molecular mass (in AMU) and molar mass (in g mol-1) for chloroform (CHCI3) ?

A: The compound given is CHCl3.

Q: Aqueous hydrochloric acid  HCl  reacts with solid sodium hydroxide  NaOH  to produce aqueous…

A: NaOH(aq)  +    HCl(aq)  → NaCl(aq) + H2OT= Initially ,   0.43 g           0.73…

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: The reaction taking place is  CH3CH2OH + O2 --------> CH3COOH + H2O  The above reaction is a…

Q: How many grams of chlorine (Cl2) are required to produce by 10.0g of bromine (Br2)? 2KBr + Cl2 ->…

A:

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: The amount of the product that is expected to be obtained according to the law of conservation of…

Q: Alcoholic fermentation converts glucose (C6H12O6) into ethanol (C2H5OH) and carbon dioxide (CO2).…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of CO2 then…

Q: 3. 1.50g of hydrocarbon undergoes complete combustion to produce 4.40g of CO2 and 2.50g of H2o. What…

A: To find 1) Empirical formula 2) Molecular formula  of the compound in the given sample

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".