27.22 grams of CS2 (MW= 76.13 g/mole) are reacted with 31.36 grams of Cl2 (MW=70.91 g/mole) and 16.1 grams of CCl4(MW=153.82) are produced.  (c) How much of the excess reagent is left over?

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

A:

Q: What mass of CO2 is produced in the complete combustion of 5.85 g of C3H8 to CO2 and H2O? Consider…

A:

Q: a. When 22.6 g of benzene and an excess of nitric acid are used, what is the theoretical yield of…

A: Reaction involved : C6H6(l)+HNO3(l)-----> C6H5NO2(l)+H2O(l)  We have benzene and nitric acid as…

Q: Elemental SS reacts with O2O2 to form SO3SO3 according to the reaction 2S+3O2→2SO3   What is the…

A: Given -> 2S + 3O2 ---> 2SO3 Weight of S = 7.43 gm

Q: What mass of aspirin (C₉H₈O₄) is produced from 72.4 g of C₇H₆O₃ assuming 95.0% yield from the…

A: The theoretical yield of asprin is calculated as,

Q: 1.) For the following reaction: 5H₂C₂O4(aq) + 2KMnO4(aq) + 3H₂SO4(aq) →10CO₂(g) + 2MnSO4(aq) +…

A: The number of moles of H2C2O4 =

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

A: The given chemical reaction as follows,N2(g)+3H2(g)⇌2NH3(g)amount of H2 for reaction =15.6 gramand…

Q: 8.315 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 9.720 g of acetic anhydride (MW =…

A: We have to calculate the theoretical yield of acetaminophen.

Q: How many grams of ethylene are needed to react with 0.124  mol of H2O?

A: Here we have to calculate the mass of ethylene needed to react with 0.124 mol H2O.

Q: 9. For the following reaction, if 0.503 mole NH3 reacts with 0.356 mole O2, which is the limiting…

A:

Q: Ethyl alcohol (C₂H5OH), also called grain alcohol, can be made by the fermentation of glucose:…

A:

Q: What mass (in grams) of aspirin (CsHsOs) is produced from 55.1 g of C-H.Os assuming 95.0% yield from…

A:

Q: Ethyl, Ann, and Ami reacted 3.45g of NiCL2 6 H2O with 10.00 mL of 10.00 mL of 4.00 M C2H8N2. They…

A: Given: Mass of NiCl2.6H2O is 3.45g. Volume of NiCl2.6H2O is 10.00mL. Molarity of C2H8N2 is 4.00M.…

Q: 6.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: We need to find emperocal formula then emperical mass

Q: What mass of aspirin (C₉H₈O₄) is produced from 85.5 g of C₇H₆O₃ assuming 95.0% yield from the…

A:

Q: Consider the following balanced reaction. How many moles of C3H7SH  are need to produce 0.224 moles…

A: The term number of moles is defined as the ratio of mass to the molar mass of the given compound.…

Q: 50 kg propane (C3H8) is completely burned in 250 kg air (21 mol% O2 and 79 mol % N₂). Calculate the…

A: The mass of propane = 50 kgThe molar mass of propane = 44.1 g/molThe mass of air = 250 kgIn which 21…

Q: What mass of aspirin (C₉H₈O₄) is produced from 68.2 g of C₇H₆O₃ assuming 95.0% yield from the…

A: The production of aspirin takes place by the following reaction: The mass of C₇H₆O₃ is = 68.2 g The…

Q: Fe) + H20)→ Fez04(8) + H 29) | b. How many moles of Fez04 can be produced from 6.0 mol of Fe?

A: The chemical reaction is the representation of the conversion of reactants to products. The two or…

Q: 1.) Sixty grams of FeCl3 reacts with 50.0 grams of H2S. 2 FeCl3 (s) + 3 H2S (g) ---> 6 HCI + Fe2S3…

A: The given  2 FeCI3 (s) + 3 H2S (g) ---> 6 HCI + Fe2S3 (s) Molar Masses:  FeCI3 = 162.20 g/mol H2S…

Q: Write your answers Iha shuit DUnu i upci Box FINAL ANSWER and SHOW YOUR SOLUTIONS Phosphorus acid…

A: Given unbalanced equation is :  PI3 (s) + H2O (l) ------> H3PO3 (aq) + HI (g)  Given mass of PI3…

Q: :) Considering the equation for Combustion C7H16 + 110₂ →7002₂ +8H₂O If the reaction produced 17,5g…

A: The given reaction is:  C7H16  + 11 O2 ==> 7 CO2 + 8 H2O  Given Mass of carbon dioxide = 17.5 g…

Q: / Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass of…

A: Determination of empirical formula  The percentage composition of elements present in given compound…

Q: Lead metal is obtained from lead sulfide through the following reaction : 2PBS(s) + 2C(s) + 302 (g)…

A: a. Mass of lead obtained is 87.02g.    2PbS (s)+2C(s) +30₂(g) 2Pb(s)+ 200(g)+2S02(g)   mass of PbS…

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

A:

Q: C3H8 + O2 ------------> CO2 + H2O Balance the above chemical equation and calculate how many grams…

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

Q: Ethylene oxide, C₂H₂O, a fumigant sometimes used by ex- terminators, is synthesized in 88.1% yield…

A:

Q: Assuming one mole of compound, calculate the theoretical percentage composition of SO3. [MM (S) =…

A: Percentage composition  of element is defined as how much percentage of that element is present in…

Q: how many grams of O2 are formed when 55.0g of KNO3 decomposes according to the following balanced…

A: 4KNO3(s) →2K2O(s) + 2N2(g) + 5O2(g)  Reactants: KNO3 Products: K2O, N2 and O2

Q: 27.22 grams of CS2 (MW= 76.13 g/mole) are reacted with 31.36 grams of Cl2 (MW=70.91 g/mole) and 16.1…

A: The balanced reaction is as follows: CS2  +  3 Cl2 ---> CCl4  +  S2Cl2

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

A:

Q: One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale in the…

A: we need to determine the empirical formula of the nerve agent

Q: (Q9) In the limiting reactant experiment, a student dissolved a 1.04 g sample of a mixture of…

A:

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

A:

Q: Experiment #6: Synthesis of Malachite Mass of CuSO4 • 5H2O: 3.100 +/- 0.001 _g (with error) 1.524…

A: A numerical problem based on theoretical yield, which is to be accomplished.

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

A:

Q: I2 is produced by the reaction of 0.4235 mol of CuCl2 and 0.6254 mol of KI according to the…

A: Stoichiometric coefficients of a reaction represents the number of moles of reactants and products…

Q: Phthalonitrile (C2H4N2) is produced by the ammoxidation of oxylene (C 8H10) according to the…

A: The balanced equation for givenreaction is C8H10(l)  + 3O2(g) + 2NH3 (g) → C8H4N2 (s) + 6H2O(l)moles…

Q: what does a theoretical value of o.640g of cyclopentadine and a percentage of 14.5% mean in an…

A: Given that, Theoretical yield=0.640 g  % yield=14.5%  then,

Q: Consider the reaction below. 5 P4O6 + 8 I2 → 4 P2I4 + 3 P4O10 (a) How many grams of I2 should be…

A: The given reaction is: 5P4O6+8I2→4P2O4+3P4O10 The mass of P4O6 is 4.20 g.

Q: (10) Calculate the percent by mass of each element in Al(HSO4)3.

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.