A 8.31 gram sample of methanol was combusted in a bomb calorimeter. The temp of the calorimeter increased by 12.14 degrees C. If the molar mss of methanol is 32.04 g/mol, and heat capacity of calorimeter is 5,435 J/degree C, what is the molar deltaE for this reaction, in kJ/mol? Sig figs please.

Q: When 0.865 g sample of cyclohexane (molar mass = 84.16 g/mol) is burned in a bomb calorimeter, the…

A: The reaction of the combustion of cyclohexane is: C6H12(l)+9O2(g)→6CO2(g)+6H2O(l) Calculation of ∆H˚…

Q: Ozone (O3) in the atmosphere can react with nitric oxide (NO): 03(g) + NO(g) --> NO2(g) + O2(g).…

A: Given, the chemical reaction of ozone reacts with nitric oxide. and the value of ∆H° and ∆S° are…

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Q: How does the heat produced when 1 mole ofC is burned directly to CO2by the reactionC(s) +…

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Q: a 100 g copper calorimeter contains 500 g of water at an initial temperature of 20 degree. what mass…

A: Given : Mass of copper calorimeter = 100 g Mass of water = 500 g Initial temperature of water and…

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Q: 3. the enthalpy of sublimation at 25 c is 148 kJ/mole. how much heat (at constant temperature and…

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Q: A 0.527-g sample of benzoic acid (C,H,0,) is burned in a bomb calorimeter and the temperature…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6.157 Consider the Haber process: «N2(g) + 3H½(g) > 2NH3(g); AH° = -91.8 kJ 2NH3(g); AH° =-91.8 kJ…

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Q: Alex thinks that the graph above represents an exothermic reaction and the AH = +400kJ and energy…

A: Given:  Reaction is exothermic with ∆H = + 400 KJ and energy will be released in the reaction.…

Q: 1.52 g of toluene (C7H8) is combusted in a constant volume bomb calorimeter at 25°C. Calculate the…

A: The combustion reaction is carried out in a constant volume bomb calorimeter, which means the heat…

Q: A 1.800-g sample of phenol 1C6H5OH2 was burned in a bombcalorimeter whose total heat capacity is…

A: Given: Phenol 1 mole of C6H5OH2 was burned in a bomb calorimeter.

Q: Calculate AH, in kJ, for the following reaction using the bond energies given. H- H3C- C-CH3 (g) H2…

A: To calculate the value of ∆H using bond energies , we check that which bonds are broken and which…

Q: A0.565 g of CgH18 are burned in a constant volume calorimeter, the calorimeter temperature rises…

A: Given mass of C8H18 = 0.565 g  Initial temperature = Ti = 25.00 0C  Final temperature = Tf = 26.13…

Q: Chapter 6 : Energy relationship in chemical rxn B Example : A 0.1375g sample solid of Mg (M.w=24.31)…

A: Given mass of Mg = 0.1375 g  Molar mass of Mg = 24.31 g/mole  Heat capacity of the calorimeter =…

Q: Calculate the AHO for the reaction Cbte + 2H, → CHAG) (graphite) '2(g) from the following enthalpy…

A: Given,

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A: Given,  2CH3OH(l) + 3O2(g) --> 2CO2(g) + 4H2O(l)

Q: 7. Ammonium nitrate and sodium hydroxide react to yield ammonia, water vapor, and sodium nitrate.…

A:

Q: A 1.800-g sample of phenol (C6H5OH) was burned in a bombcalorimeter whose total heat capacity is…

A: The amount of heat released when given amount of compound undergoes combustion is known as heat of…

Q: Under constant-volume conditions, the heat of combustionof glucose (C6H12O6) is 15.57 kJ/g. A…

A: (a) Here given as, the heat of combustion of glucose (C6H12O6), q= 15.57 kJ/g. Mass of glucose that…

Q: Using the provided table of Enthalpies of Formation, determine the enthalpy for the following…

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Q: When 0.865 g sample of cyclohexane (molar mass = 84.16 g/mol) is burned in a bomb calorimeter, the…

A: The given mass of cyclohexane = 0.865 g Molar mass of cyclohexane = 84.16 g/mol The number of moles…

Q: The heat of combust ion of fructose, C6H12O6, i s-2812 kJ/mol. If a fresh golden delicious apple…

A: Heat of combustion of  C6H12O6 = -2812 KJ/mol Heat of Combustion of CO2(g)= -393.5 KJ/mol Heat of…

Q: When determining the energy of a reaction where 0.250 mol of a substance with a ΔHcomb = -2250.0…

A: Given : ΔHcomb = -2250.0 kJ/mol And moles of reactant combusting = 0.250 mol.

Q: ΔrU for C6H12O6 was measured to be -2805 kJ mol-1 in a bomb calorimeter. A 1.752 g sample of this…

A: Given, ∆U for C6H12O6 is -2805 kJ/mol  Sample burned is 1.752 g  Molar mass of C6H12O6 is 180 g/mol…

Q: the standard enthalpy of combustion of ethane gas, C2H6(g), is -1559.7 kJ/mole at 298 K. given the…

A: Given that : The standard enthalpy of combustion of ethane gas, C2H6(g) = -1559.7 kJ/mol The…

Q: 5. Calculate AH for the following reaction. C6H6(1) + 02 (g) -- -→ C(s) + H20(1) State whether the…

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Q: A bomb calorimetry experiment is performed with xylose, CsHi0Os (s), as the combustible substance.…

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Q: Calculate AH° for the combustion of methane. CH4 (g) + 2 02 (g) →CO2 (g) + 2 H2O (g) Given the…

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Q: The decomposition of hydrogen peroxide (H202) releases water vapor and oxygen gas. At a certain…

A: Using an ideal gas equation: PV = nRT P = Change in pressure = 1.5 atm ' T = 35C = 273 + 35 = 308 K…

Q: A chemist measures the enthalpy change AH during the following reaction: PĄ(s) + 6 Cl,(g)→4 PCI3(g)…

A: Answer:- This question is answered by using calculation of enthalpy of reaction using the standard…

Q: Using the equation shown: 7A + 5B ® 3C + 4D, and the standard enthalpies of forma AH°F: A: 15.7…

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Q: H HHH н-с-с-с-с-н i iii H H H H 1. Consider the following chemical reaction for the combustion of…

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Q: A0.500 mole sample of CO(g) is combusted in a constant pressure calorimeter to CO2(g). The…

A: To calculate ∆H of reaction , we would use formula : ∆H = -q / n  Where , q = Heat of reaction ,…

Q: Given the following set of reaction data, H2(8) +02(8) –H,O(1) 2B(s) +3H2(g) – B,H, (g) 2B(s) +O2(g)…

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Q: Part B Hydrogen, a potential future fuel, can be produced from carbon (from coal) and steam by the…

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Q: A 2.24 g sample of ammonium nitrate (NH4 NO3) is added to 78.44 mL of water in a coffee cup…

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Q: A mass of 0.395 g of CHalg) is combusted in a bomb calorimeter that has a heat capacity of 785 C and…

A: Heat energy produced in a calorimeter is equal to  q=mc∆Tm=mass of substancec=specific heat capacity…

Q: The combustion of 0.1584 g benzoic acid increases the temperature of a bomb calorimeter by 2.54°C.…

A: Given: The combustion of 0.1584 g benzoic acid increases the temperature of a bomb calorimeter by…

Q: An 84 g sample of ethylene or ethene gas is reacted with 125 g of HCl gas in a system at  At a…

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Q: A laboratory “volcano” can be made from ammonium dichromate (252.07 g/mol). When ignited, the…

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Q: The decomposition of nitroglycerin (C3H5N3O9) produces carbon dioxide, nitrogen, water, and oxygen…

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Q: 17. Given the following set of reaction data, Do tad b s H2 (g)+ O2(g) –→ H,O(1) 2B(s) +3H2(g) B,H,…

A: We have given the three reaction equations,  (1) :     H2 (g) + 12 O2 (g) → H2O (l)…

Q: The molar heat capacity at constant pressure for CO, is 36.61 J mol-1 K-1. How much heat in J is to…

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Q: A 2.29 g sample of NH¼NO3(s) (MW = 80.04 g/mol) is dissolved in 25 mL of H2O at 23.0 °C in a coffee…

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Q: Identify the endothermic process(es) below. You may choose one or more processes. If there are more…

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Q: 10. When a stable diatomic molecule spontaneously forms from its atoms, what are the signs (+ or -)…

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