Calculate the GCV and the balance equation on the combustion of ethane (C2H6) assuming complete combustion at 25 degree Celsius. __ C2H6 + ___ O2 --> __ CO2 + __H2O delta Hf of C2H6 = -83.75 kJ/mole delta Hf of liquid water = -285.82 kJ/mole  delta Hf of water vapor = -241. 82 kJ/mole delta Hf of carbon dioxide = -393.5 kJ/mole

Q: enthalpy

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Q: Give the ΔH value for the combustion of butane as shown in the reaction…

A: The energy change during a reaction of burning of a compound is called its enthalpy of combustion.

Q: Three common hydrocarbons that contain four carbonsare listed here, along with their standard…

A: Firstly, we write the equation for the combustion of the hydrocarbons to yield CO2 and H2O.

Q: When 1.350 g of benzoic acid (C7H&O2) burns completely in excess O2 gas at constant pressure and…

A: Combustion :- The process of burning a substance in excess of air or oxygen is called combustion…

Q: BgHGG)+3029)- B2036) + 3H20G) AH=-2035 kJ What is AH when 10-0g 82H6 is.mixed with 10.0g 02 ?

A: Answer..

Q: Calculate the amount of heat released in the combustion of 0.5 mole of acetylene (C₂H₂) by the given…

A: Given,  C₂H₂ + 2.5O₂ --> 2CO₂ + H₂O , releases 1800 kj

Q: Based on the reactions: 1. 2NO2g) + 2NOg +O2e) 2N2O48) 2. 4NO() + 2N,Og +502(g) →4N2O42) 3. 2NO +…

A: In such type of questions manipulate the given reaction to form the target reaction and accordingly…

Q: Given that the reaction of 4 NH3 (g) + 5 O2 (g) 4 NO (g) + 3 H2O (g) AH = - 906 kJ What would AH for…

A: The correct option with explanation is provided in the next step:

Q: Calculate the ΔH for the reaction. Show the complete and step by step solution. NO(g) + O(g) -> NO2…

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Q: 2.calculate the change in internal energy when 2moles of CO are converted to 2moles of CO2 at latm…

A: The change in the enthalpy of the system during a chemical reaction is equal to the change in the…

Q: What is the fuel value of ethane, C2H6,C2H6, in kilojoules per gram of ethane? fuel value:

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Q: Which of the following is TRUE for the combustion of liquid octane (C3H18) in the presence of excess…

A: Standard enthalpy of combustion is defined as the enthalpy change when one mole of a compound is…

Q: Living organisms use energy from the metabolism of food to create an energy-rich molecule called…

A: The relation between Gibbs free energy and equilibrium constant is shown below: ∆G0 = -RT lnK where;…

Q: Calculate the AH°, for the combustion of ethene using the given AH°,: C2 H4 (g) + 302 (g) 2H;0 (1) +…

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Q: Calculate the ΔH°f for aluminum chloride (s) using the provided equations. Report your answer to 3…

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Q: iron ore is smelted to produce pure iron according to the following equation:   1 Fe2O3 + 3 CO ->…

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Q: Consider the simple model of the burning of butane as the oxidation of the carbon content and the…

A: According to Hess's law of thermodynamics,  Heat required or evolved during a perticular process is…

Q: The air has a dry ball temperature of 34 ° C and a wet bulb temperature of 24 ° C is initially…

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Q: Calculate the enthalpy of combustion of 0.1000 mole of benzoic acid in kj? The internal energies of…

A: We know, enthalpy of combustion of a substance is the change in enthalpy produced when one mole of…

Q: 4. Why is the no20 for stearic and oleic acid (listed above) measured at higher temperatures than…

A: nD20 represents refractive index of the particular compound , where "D" denotes the wavelength, and…

Q: It the 8pesitic heat of methanolis 8,51j/k-g how many joules are peguired t0a/se the temperature of…

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Q: The burning of 20 g of SiH 4 (MW 32.8)at constant pressure gives off 927 kJ of heat. Calculate A H…

A: Firstly number of moles of silane,SiH4 is calculated in given 20 g of SiH4 and also molecular weight…

Q: When a neutralization reaction was carried out using 100.0 mL of 0.7890M NH3 water and 100.0 mL of…

A: The total heat of reaction can be calculated as, Heat of reaction = Heat of solution + Heat of…

Q: (a) The catalytic hydrogenation of CO2 to methanol is considered as a possible route for creating a…

A: Catalytic Hydrogenation -  In this process, hydrogen is added to Unsaturated hydrocarbons (carbon…

Q: Hydrogen peroxide can decompose to water and oxygen by the following reaction: 2 H2O2 (1) → 2 H20(1)…

A: For calculating amount of heat , given equation must be balanced .if balanced then use unitry method

Q: Assuming that a bird species living in hot climates has a mass of 45 grams, calculate the minimum…

A: Given: The mass of bird is 25 g and the distance of the hill from the sea level is 125 m. The amount…

Q: Bookmark O Energy from Combustion (MJ/kg of fuel) Fuel Emissions from Combustion (Ibs CO, /kg of…

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Q: What is the AH for the reaction below? C2H2(g) +3 H20() → CH4(g) + 02(9) + CH3OH() Use the following…

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Q: What quantity, in moles, of hydrogen is consumed when 151.1 kJ of energy is evolved from the…

A: According to the reaction  H2 (g) + 1/2 O2 (g) --> H2O (l);                          delta rH=…

Q: Which of the following contains highest percentage of volatile matter? anthracite peat bituminous…

A: Coal is generally of 4 types  bituminous,peat lignite and anthracite.

Q: Predict the sign of ΔSsys (positive or negative) combustion of ethane gas. 2C2H6(g) + 7O2(g) →…

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Q: When a neutralization reaction was carried out using 100.0 mL of 0.7890M NH3 water and 100.0 mL of…

A: Given: Volume of NH3 = Volume of acetic acid = 100 mL Concentration of NH3 = 0.7890 M Concentration…

Q: CH4(g) + 202(g) → CO2(g) + 2 H2O(1) The following data is available at 25°C for the combustion of…

A: Delta Hreaction = Hf(products) - Hf(reactants)

Q: According

A: We will calculate value of q.

Q: When a neutralization reaction was carried out using 100.0 mL of 0.7890M NH3 water and 100.0 mL of…

A: Given: Volume of acetic acid = Volume of NH3 = 100 mL Concentration of NH3 = 0.7890M Concentration…

Q: 18. Calculate the AH of reaction for CIF(g)F2(g)> CIF3(g) given the following data: 1) 2CIF(g)O2(g)…

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Q: Predict the heat of reaction for the incomplete combustion of acetic acid; 11 02(9) 3 CH3CO0H(aq) +…

A: The reactions given are,

Q: 16. The combustion of cyclopropane is as follows: Known bond strengths (KJ/mole) C-H 413 C=0 799 O-H…

A: ∆Hrxn can be calculated u sing bond energies.  For this we count number of moles of each bond broken…

Q: 6H2O + 6CO2 --> C6H12O6 + 6O2 H=+2803 kJ/mol   calculate the mass (in kg) of glucose that can be…

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Q: When a neutralization reaction was carried out using 100.0 mL of 0.7890M NH3 water and 100.0 mL of…

A: Hi, as you have asked for subpart (c) Hence, we are solving only subpart (c). Density of solution =…

Q: kindly answer all questions correctly with detailed explanation step by step for upvotes otherwise 5…

A: Given: Initial temperature = 25oC Final temperature = 720C Equilibrium moles of Br2 = 0.7 moles…

Q: a. From a consideration of the following reactions, calculate AH; for methane, CH4 (g). (1) C(g) +…

A: a. The equation for formation of methane is,

Q: Which of the following is TRUE for the combustion of liquid octane (C8H18) in the presence of excess…

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Q: Considering the Ksp values for the substances measured at 25 ° C, write the Ksp equation and…

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Q: n-Pentane (C5H12) is a highly flammable liquid and has a heat of combustion of -3536 kJ/mol. Which…

A: n-Pentane  is a highly flammable liquid and has a heat of combustion of -3536 kJ/mol.

Q: In liters, how much oxygen and STP are required to react with excess methane within this following…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.