Macmillan Learning The combustion of octane, Cg H₁8, proceeds according to the reaction shown. 2CgH,g(1) +25 O,(g) — 16CO,(g)+18H,O(1) If 4.50 x 10² mol of octane combusts, what volume of carbon dioxide is produced at 39.0 °C and 0.995 atm?

Q: What is the numerical value of Kc for the reaction if the concentrations at equilibrium are 0.15 M…

A: SO2 = 0.15 M O2 = 0.15 M SO3 = 0.68 M

Q: mate ach-Roster opto se Course ials 7) In DNA/RNA chains, what is the direction of synthesis?…

A: 7. DNA and RNA template or more precisely the template strands are basically anti-parallel to one…

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

A: Given : structure of reactant Tip: at allylic position radical will form.  Weakest c-h bond present…

Q: H-CC-CH₂ H Complete the synthesis of disparlure from the shown starting material by providing the…

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Q: e 33333 Of-Bu What is the major product for the following reaction? a. BH, THF b. H₂O₂, NaOH OH…

A: -> t-BuOK is bulky base hence, it can abstract proton from less hindered beta carbon . ->…

Q: Draw the complete electron pushing mechanism that is enzyme catalyzed.

A: In this question, we will draw the complete stepwise electron pushing mechanism by using enzyme…

Q: 4. Nitric acid is added to a sample of zinc. Based on the following information, what is the…

A: Reaction is  Zn + 2 HNO3 →Zn(NO3)2 + H2 In this reaction, 1 mole Zn react with 2 mole nitric acid.

Q: When the equation CHO, + O, → CO, +H,O is correctly balanced using the smallest whole number ratios,…

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Q: If one had a parking garage that was filled with cars such that each parking spot was occupied, it…

A: Given, Part A) Avogadro's law state that at a given temperature and pressure, what quantity is…

Q: 1. BH3 THF 2. H₂O₂ OH H₂/Pd Br₂. CH3OH HBr NaCl exceso Br₂ CHC13 HBr / H₂O₂ (1) Hg(OAc)2; H₂O (2)…

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Q: 13 Question The equilibrium constant for the reaction below decreases from 13540.0 at 570.0°C to…

A: Question 13. Given that, for a reaction 4NO(g) + 3O2(g) ⇌ 2N2O5(g). The equilibrium constant value…

Q: Using bond lines draw the structures of the following compounds: a.  5-ethyl-2-methyl-3-heptyne b.…

A: In organic Chemistry, we can write the structure of compound by different types. These includes,…

Q: 2.0 g of He are at 1.15 atm of pressure and 370 K. What volume, in L, does the gas occupy?

A:

Q: Draw the major organic product of the reaction shown. OH HBr Incorrect Br

A: This reaction is SN1 reaction instead of SN2 because in acidic medium alcohol released water to…

Q: Without using the noble gas abbreviated notation, what are the electron configurations of Li, Li+ ,…

A: Given : ions  Tip: first determine atomic number then calculate electrons

Q: Ethylene (C₂H₁) can be polymerized to form polyethylene, a useful material in many products. Based…

A: Given: ∆Hrxn=-100.0 kJ Molar mass of ethylene = 28.05 g/mol

Q: Consider the gas sulfur trioxide which has a formula of SO₃. This gas has a molar mass of 80.07…

A: Given : mass = 43.4 g

Q: 2. Using the given reaction of esterification, complete the table below by drawing the synthesized…

A: A general esterification reaction is represented as follows: ROH + R1COOH → R1COOR + H2O 'R' and…

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

A:

Q: In detail describe dry chemical systems.

A: Fire is one of the most common hazard that affect industries . So they have acquired many type of…

Q: Draw the structure of the major organic product(s) of the reaction. N-H NaOH H₂O You do not have to…

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Q: The barometric pressure is 750.8 torr. The water vapor pressure at the temperature at which the…

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Q: Complete and balance the following neutralization reaction. The products are H3PO4(aq) + KOH(aq)…

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Q: How many grams of manganese metal will be deposited from a solution that contains Mn2+ ions if a…

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Q: If 141.5 mL He balloon rises in altitude from sea-level where the pressure is 1.00 atm to 789ft.…

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Q: Calculate the wavenumbers of the two highest energy vibrational transitions for the ¹271³5C|…

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Q: Graph the following titration data and determine if the acid is monoprotic, diprotic, or triprotic.…

A: We already know that the graph (pH vs  Volume) of monoprotic acid has only one inflection, diprotic…

Q: B C D H₂O, KOH H₂O H₂O Dasic O neutral acidic basic neutral O acidic O basic O neutral acidic basic…

A: We have to find that the solution of pH of solution is rises or lowers because of some changes…

Q: A 25.00-mL sample of a household cleaning solution was diluted to 250.0 mL in a volumetric flask. A…

A: Given - Volume of initial solution = 25.00 mL Volume of final diluted solution = 250.0 mL Volume of…

Q: Não + XOME NaOH excess ora Son NaOH OH jubna ONa NaOH доме

A: Hydroxide ion attack on ester carbonyl to produce tetrahedral intermediate which collapse into…

Q: QUESTION 1 What type/s of nuclear radiation is/are the most dangerous to people? O Alpha Beta Gamma…

A: We need to answer a question from radiation and another one from thermodynamics. One is related to…

Q: When 22.0 mL of a 6.45x10-4 M calcium iodide solution is combined with 15.0 mL of a 7.20x10-4 M…

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Q: 10.116 A series of reactions is carried out in separate containers at a constant volume and a…

A: The Ideal gas equation is PV =nRT P is the pressure T is the temperature in kelvin V is the volume n…

Q: Aluminum reacts with HCI to produce H₂ gas and AICI3. Write the balanced chemical equation for this…

A: we have to calculate the ratio of coefficients of Al and H2

Q: What is the numerical value of Kc for the following reaction if the equilibrium mixture contains…

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Q: IUPAC or common names are acceptable. Don't forget about the stereochemistry! (Use cis, trans, E, Z,…

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Q: CaO(s) + 2HCI(g) → CaCl₂(s) + H₂O(l) AS⁰ = C₂H4(g) + H₂(g) →C₂H6(g) AS⁰ = J/K J/K

A: Using the provided standard entropy values of some substance, we can determine the entropy of…

Q: Calculate the potential (V) using the Nernst formula, for the following half-reaction if carried out…

A: Ecell = E°cell - RT/nF ln Q

Q: How many moles of C3H (propane) must be reacted according to the following balanced chemical…

A: Heat of combustion is the amount of heat released during the process of combustion or reaction of…

Q: Convert 1.25 atm to bar. O 1.27 bar O 1.23 bar O 0.975 bar O 0.7874 bar O 1.25 bar

A: We need to convert 1.25 atm to bar.

Q: For the following compound, calculate the molar mass of CO2 example: CHCI3 = 119.38amu

A: Given, molar mass of CO2 = ? Note: molar mass of C = 12.011 amu molar mass of O = 15.999 amu

Q: Write a mechanism that accounts for the formation of ethyl isopropyl ether as one of the products in…

A: When an alkene reacts with acid like HX then first it get protonated then X- attack to carbocation…

Q: A solution contains 6.05x10-3 M silver acetate and 8.25x10-3 M lead nitrate. Solid sodium chloride…

A: We are provided with a solution contains silver acetate and lead nitrate. If we add sodium chloride…

Q: ➤ The cell potential for the Daniel cell is 1.10 V at 298 K under standard conditions. Calculate…

A: This is a simple problem of calculating equilibrium constant and free energy using thermodynamic…

Q: For the reaction CO(g)+H2O()→ CO2(g)+Hz(g) AH° = 2.80 kJ and AS° = 76.8 J/K The equilibrium constant…

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Q: Predict the major products of this organic reaction. Be sure to use wedge and dash bonds when…

A: Given : structure of reactant

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

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Q: If a gas with an initial pressure of 6 atm occupies a volume of 4 L, what will the new volume be if…

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Q: A sample of nitrogen gas at a pressure of 0.634 atm and a temperature of 227 °C, occupies a volume…

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Q: Consider the reaction: 2BrF3(g)Br2(g) + 3F2(g) Using standard thermodynamic data at 298K,…

A: The given balanced chemical reaction is  2BrF3(g) →Br2(g) + 3F2(g) The entropy change for the…

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.