Part A Calculate the percent yield if 48.6 g of nitrobenzene is obtained from 27.7 g of nitric acid with 74 g of benzene. the following reaction: C6H6(1) + HNO3(aq)-C6H5NO2 (1) + H₂O(1) Express your answer to two significant figures and include the appropriate units. CHHA Value Submit Units Request Answer < Return to Assignment SWD Provide Feedback ?

Q: (b) Consider the reaction: FeO3 + 3 Zn → 3 ZnO + 2 Fe (i) Calculate the percentage yield of 11g of…

A: Fe2O3 + 3Zn ==&gt; 3ZnO +2Fe  Formula used :  Percent yield =( actual yield /theoretical yield)×100

Q: 2 C2H6 (g) + 7 O2 (g) ----> 4 CO2 (g) + 6 H2O (g)   C2H6 (MM = 30.07 g/mol) O2 (MM = 32.00…

A: Given combustion reaction;  2 C2H6 (g) + 7 O2 (g) ----&gt; 4 CO2 (g) + 6 H2O (g) Initial amount of…

Q: Write a balanced chemical equation based on the following description: butanoic acid, C,H;COOH(I)…

A: completely

Q: 14.7 g of nitrogen gas is combined with 4.1 g of oxygen gas. 2.125 g of nitrous oxide (nitrogen…

A:

Q: For the following reaction, 3.66 grams of oxygen gas are mixed with excess propane (C3Hg). The…

A: Given, 3.66 g oxygen gas are mixed with excess propane (C3H8). The chemical reaction, C3H8(g) +…

Q: S8(s) + Na2SO3(aq) + H2O(l) -> Na2S2O3•5H2O(s) (unbalanced) What is the theoretical yield of…

A: The balanced given chemical reaction is as follows, The given grams of sodium sulfite and sulfur…

Q: For the following reaction, 4.11 grams of tetraphosphorus decaoxide are mixed with excess perchloric…

A: Recall the given reaction,              perchloric acid HClO4 aq + tetraphosphorus decaoxide s →…

Q: A certain mixture of gasoline obtained from a petroleum refinery plant was found to contain only…

A: Given : Mass of the mixtures burned = 0.4582 g Mass of CO2 produced = 1.0702 g And mass of PbO…

Q: A certain mixture of gasoline obtained from a petroleum refinery plant was found to contain only…

A: Given : Mass of mixture burned = 0.4582 g Mass of CO2 produced = 1.0702 g And mass of PbO produced =…

Q: 1) In the following reaction 2NAOH + H2C204 Na2C204 + 2H2O n of moles of H2C204=2nb of moles o NaOH…

A: The question is based on the concept of Reaction Stoichiometry. We have to establish relation…

Q: Molar mass pf Ca (IO3)2 =40+2 (126+3 (16)) =40+2(126+48) =40+2 (174) = 40+348 =388g/mol Mass of…

A: Given  Actual Yield           =   6.72 gram  Theoretical Yield   = 7.275 gram Percentage Yield   =…

Q: HgI2+ 2KI + 2H2O —> K2[HgI4].2H2O 1 g of each reactant is weighed and the reactian is inserted and…

A: The reaction taking place is given as, =&gt; HgI2 + 2 KI + 2 H2O -------&gt; K2[HgI4].2H2O  Given :…

Q: 4. Calculate the % yield of the reaction if 6.3 g of aspirin were obtained starting with 7.5 g of…

A:

Q: 1) First balance the equation The combustion of a sample of butane, C,H1o (lighter fluid), produced…

A: Butane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 4.476 Run 1: Initial grams of NaHCO3 %3D Theoretical yield (grams) of NazCO3: Percent yield (Run 1)…

A: According to the question, NaHCO3 decomposes to give Na2CO3, CO2 and H2O.  The balanced chemical…

Q: Given the reaction: 2 HgO(s)-> 2 Hg(1) + O2(g) (a) What weight of elemental mercury should be…

A: Given, 2HgO(s) -----&gt; 2Hg(l) + O2(g) a) given, mass of HgO decomposes = 94.5 g Theoretical yield…

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

A:

Q: Considering the following UNbalanced reaction (will need to be balanced before you can do anything…

A: Butane reacts with oxygen to forms carbon dioxide and water. The equation for the balanced…

Q: 1. Given the equation for the combustion of isopropyl alcohol 2 C3H7OH +9 02 6 CO2 +8 H2O Set up the…

A:

Q: 4Al2O3+ 9Fe------> 3Fe3O4 +8Al If 25.4g ofAl2O3 is reacted with 10.2g of Fe, determine the limiting…

A: For getting limiting reagent we have to divide by stoichiometry coefficient to the each substance…

Q: 8. Calculate the percentage yield of t-butyl chloride if we obtained 9.3g product from 16.7 mL of…

A:

Q: What is the percent yield for the reaction: PCI3(g) + CI2(g) -> PCl5(g). if 119.3g of PCI5 (FM =…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

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

A:

Q: Calculate the mass, in metric tons, of CO2 released per metric ton of lime- vane used in this…

A: This is an decomposition reaction.

Q: 1:39 PM Sun Apr 14 Question 8 of 8 In this reaction: Mg (s) + 12 (s) → Mgl2 (s) If 1.84 moles of Mg…

A: In this case, for the given chemical reaction, we first identify the limiting reactant by noticing…

Q: If 62.3 g of aspirin (CsHsO4) are produced from 79.8 g of C÷HO3, what is the percent yield from the…

A:

Q: 30) What is the percent yield for the reaction below? Only 28.16 g of CO2 are observed to have…

A: Actual yield of CO2=28.16g Theoretical yield of CO2=225.3g Moles of C8H18=4mol Moles of O2=8mol

Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the…

A: The chemical reaction occurs according to the stoichiometry of the reaction. The reagent which is…

Q: 3. In a reaction between 4.15 g of iron oxide and excess carbon only 1.42 g of iron is recovered.…

A:

Q: Calculate the percent yield when: Theoretical yield = 4.5 g; Actual yield = 3.78 g 120% O O 0.12%…

A: As we know,  Percent yield is calculated by using formula:  % yield ={(Actual yield) / ( theoretical…

Q: Mass of empty crucible with lid 26.698g 26.687g Mass of Mg metal, crucible, and lid 27.060g…

A:

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.