C2H5OH + 3O2  → 2CO2 + 3H2O        ΔH⁰ = - 791.4kJ/mol How much heat will be released when 10.0g of ethanol reacts with excess

Q: Using the following thermochemical equation, determine the amount of heat produced per kg of CO2…

A: Answer:- This question is answered by using the given balanced chemical equation the stoichiometry…

Q: Methanol (CH3OH) (molar mass: of 32.042 g/mol), used as a cooking fuel, burns in oxygen to produce…

A: Consider the given balanced reaction as;              Reaction:  2 CH3OH (g)   +   3 O2 (g)   → 2…

Q: 18. According to the following reactions, would the burning of 5.50 g of methane or propane release…

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Q: 1.30 kg of an unknown substance was heated up using 7,198 cal energy from 46.8 degree celsius to…

A: Given: Mass of the substance, m=1.30 kg=1.30 x 1000=1300 g Heat provided,q =7,198 cal =7198 x 4.184…

Q: Combustion reactions are exothermic. The heat of reaction for the combustion of 2-methylhexane,…

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Q: 10) Compound A is burned in a bomb calorimeter that contains 2500.0 g of water. If the combustion of…

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Q: The enthalpy of combustion of benzoic acid is -26.4 kJ/g. What is the enthalpy of combustion…

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Q: Draw an enthalpy diagram for the following reaction and state whether the reaction is endothermic or…

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Q: C2H5OH+3O2=2CO2+3H20 Enthalpy= -791.4kJ/Mol How much heat will be released when 10.0g of…

A: When a compound reacts with Oxygen. It is called combustion reaction. The product form are Carbon…

Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

A: We have given that  The enthalpy of combustion of this compound is 282kcal/mole  The density is…

Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

A: Density is defined as the ratio of mass of any substance to that of volume of that substance at a…

Q: A dilute solution of hydrochloric acid with a mass of 606.87 g and containing 0.31625 mol of HCl was…

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Q: How much heat is produced by the complete reaction of 6.81 kg of nitromethane? Nitromethane (CH3NO2)…

A: According to the given balanced chemical reaction,

Q: The thermochemical equation represents the reaction between nitric acid and potassium hydroxide…

A: HNO3 + KOH → KNO3 + H2O           ΔH = - 57 kJ mol-1

Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

A: Given the density of the unknown organic compound, d = 0.376 g/mL Given the volume of the unknown…

Q: The enthalpy of combustion of a gallon (3.8 liters) of gasoline is about 31,000 kcal. The enthalpy…

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Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

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Q: 1. Sodium cyclamate, NAC6H12NSO3, was popular nonsugar sweetener until it was banned by the Food and…

A: Answer of 1

Q: Using the following equation for the combustion of octane, calculate the heat of reaction for 400.0…

A: The number of moles of octane is: n = Given massMolar massn=400 g114.33 g/moln=3.499 mol.

Q: 7.8 The combustion of butane produces heat to the equation: 2C4H10(g) + 13O2(g) → 8 CO2(g) +…

A: The heat of combustion of per gram of butane can be calculated as,

Q: (a) Burning of 15.5 g of propane: C3H8(g) + 5 O2(g) --> 3 CO2(g) + 4 H2O(l)      ΔH° = -2220 kJ…

A: Given: Two reaction are given:  a) First reaction is burning of propane.  Mass of propane= 15.5g…

Q: Ethanol, C2H6O, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

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Q: How many grams of ethylene (C2H4) would have to be burned to produce 450 kJ of heat? C2H4(g) +…

A: Given :-  C2H4(g) + 3O2(g) →2CO2(g) + H2O(l)  ∆H°rxn = -1411 kJ/mol  To calculate :- amount of C2H4…

Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

A: Heat released from combustion of 0.28 L of organic compound is = 58.25 k cal

Q: 2. Cite some factors that could possibly affect the AH in this experiment. 3. Glucose, C6H12O6, is…

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Q: amount

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Q: Q12) What mass (in grams) of butane (C4H10) is required to produce 998 kJ of heat as a result of…

A: According to the reaction, 2658 KJ heat is produced from = 1 mol butane  1 KJ heat is produced from…

Q: An unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of…

A: Heat of combustion of organic molecule = 0.391 g/mL It means 1 mL organic compound have = 0.391 g So…

Q: How much heat in kJ is evolved or absorbed?  Burning of 15.5g of propane:  C3H8(g) + 2 H2O (l) -->…

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Q: The heat of combustion of methanol is -715 kJ/mol.  When 0.07 mol of methanol are burned in a bomb…

A: Use formula =Q= nc∆T  C= 1174.055kj/kg

Q: Methanol undergoes combustion according to the equation. Find the amount of heat given off from the…

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

Q: In the following reaction, how many moles of CH3OH are required to give off 1501 kJ of heat? 2…

A: Exothermic reactions are those reactions in which heat is released during the reaction.

Q: Methanol undergoes combustion according to the equation: 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4H2O(l)…

A: In combustion reaction, a chemical compound reacts with an oxidizing agent to produce new products…

Q: 2. How much heat is absorbed during photosynthesis when 9.22 grams of glucose C6H12O6 is produced?…

A: Given that -  Balanced chemical reaction -  6CO2 + 6H2O ----> C6H12O6 + 6O2  , ∆H = +2803 kJ…

Q: How much heat is produced by combustion of 125 g of methanol under standard state conditions? CH3OH…

A: The standard conditions are partial pressure of all gas at 1 bar of pressure   (1 bar=0.987 atm, so…

Q: A chemical reaction takes place and the H is recorded for reactants as being 200 kJ.  The products…

A: The reaction is a endothermic reaction.

Q: The heat of reaction for the combustion of pentane, C5H12, is 838.7 kcal/mol. What is the heat of…

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Q: Combustion of C3H18 (1) forms water and carbon dioxide. Using the data given, calculate the amount…

A: Find the solution below

Q: . What is the heat of combustion for 2-methylhexane in kcal/gram?  kcal/gram How much heat will be…

A: MgF2 ⇌ Mg2+ + 2F8 C7H16 + 11 O2 →7CO2 + 8 H2O  Heat of combustion = 1.150×103 KCal\Mol  1.150 × 103…

Q: he combustion of 0.0222 g of isooctane vapor C8H18 at constant pressure raises the temperature of a…

A: Molar heat of combustion : It is defined as the heat released when one mole of a substance is burned…

Q: The reaction below has a heat of reaction of -536 kJ. How much energy in kJ is released when 55.0g…

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Q: C2H5OH +302→2 CO2 + 3H20 AH = -1366.7 kJ/mol What is the amount of heat produced when 12.52 grams of…

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Q: Calculate the amount of released heat when 5 kg of methane are used up in the combustion below? CH4…

A: The number of moles of methane equivalent to 5 kg of methane is; 1 kg=1000 gnCH4=5 kg×1000 g/1.0…

Q: Calculate how much heat is released when 100. Grams of NO is mixed with 75 grams of O2. 2NO(g) +…

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Q: unknown organic compound is being proposed as an alternative to gasoline. The enthalpy of combustion…

A: Enthalpy of combustion is the energy released or absorbed during the combustion reaction of any…

Q: How many moles of H₂ are required to give off 2501 kJ of heat in the following reaction? N₂ (g) + 3…

A: Reaction: N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° = -91.8 kJ/mol since 91.8 kJ of energy is required for 3…

Q: Using the following thermochemical equation, determine the amount of heat produced/absorbed when…

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Q: minus reactants? The amino acid glycine, C2H5NO2, is one of the compounds used by the body to make…

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Q: 2. From the following heats of reaction: 2 SO2(e) + O2(g) →2 SO3(2) 2 S(6) + 3 O2(e) AH=-196 kJ AH =…

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Q: 3. Compound Y has a molar mass of 85.0 g/mol. The combustion of 510.0 g of compound Y causes the…

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