The heat of combust ion of fructose, C6H12O6, i s-2812 kJ/mol. If a fresh golden delicious apple weighing4.23 oz (120 g) contains 16.0 g of fructose, what caloric contentdoes the fructose contribute to the apple?

Q: 3) The compound carbon suboxide, CO, is a gas at room temperature. Use the data supplied to…

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Q: by Leamin When a 6.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat…

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Q: (a) Which releases the most energy when metabolized, 1 g of carbohydratesor 1 g of fat? (b) A…

A: (a) The energy released in the metabolism of one gram of fat and carbohydrate depends upon its…

Q: Calculate the energy required to heat 751.0 g of mercury from -6.8C to 4.0C. Assume the specific…

A: Given: Mass of mercury ‘m’ = 751.0 g Initial temperature, Tinitial = -6.8oC Initial temperature,…

Q: When 5.32 g of a solid mixture composed of NH¼CI and CaCl, was dissolved in 100.0 mL of water, the…

A: Detailed solution is given in step 2.

Q: Coal can be converted to methane, a chief component of natural gas, according to the following…

A: The given chemical reaction is as follows: C(s) + 2H2(g) ↔ CH4(g) ∆H°=-74.85 kJ/mol=-74.85…

Q: Indicate which of the following is independent of the pathby which a change occurs: (a) the change…

A: Indicate which of the following is independent of the path by which a change occurs .

Q: AH° for the following chemical reactions are: so, (8) + H;O(1) → H;SO, (1) Bao (s) + so, (8) → Baso,…

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Q: Consider the decomposition of liquid benzene, C6H6(1), to gaseous acetylene, C2H2(g): 1 C6H6) ►…

A: 13C6H6(l) → C2H2(g)                        ∆H = +210 kJ 33C6H6(l) → 3 C2H2(g)                   3×…

Q: The overall reaction in a commercial heat pack can be represented as shown below. 4 Fe(s) 30,(g)2…

A:

Q: A 4.5 g sample of NaCl is added to a styrofoam cup with 10.0g water, and the change in water…

A: Solution :      Heat transfer during the reaction shows the relationship between change in…

Q: The unbalanced reaction of oxygen with benzene is shown below: C6H6 (l)  +   O2 (g) →  CO2 (g)  +…

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Q: plant use photosynthesis to produce glucose light energy+ 6CO2 + 6H2O =  C6H12O6 + 6O2 if a leaf…

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Q: A bomb calorimetry experiment is performed with xylose, CSH10OS (S), as the combustible substance.…

A: Given data, Mass of xylose burned = 2.059 g Heat capacity of calorimeter = 4.728 kJ/ oC Initial…

Q: 1) Consider this reaction: Pb + PbO2 + 2SO3 → 2PBSO4 AH°rxn = -775 kJ How much heat will be released…

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Q: The value ΔH0 of for the reaction 2Ba(s) + O2(g)→ 2BaO(s) is -1107 kJ. Determine the amount of…

A: First, calculate moles of BaO(s) No of moles of BaO(s) = Mass/Molar mass = 5.75g/(153.33g/mol) =…

Q: When 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HClare mixed in a constant-pressure…

A: Given: Specific heat of water = 4.18 J/g⋅∘C. Mass of solution = 100 g. Initial temperature (T1) =…

Q: Indicate which of the following is independent of the pathby which a change occurs: (a) the change…

A: (a) Potential Energy can be defined as the energy possessed by the object by virtue of its position,…

Q: A scientist is attempting to determine the specific heat capacity of a newly discovered metal. To do…

A: Given, mass of metal = 133.3 g Initial temperature of metal , Tim=81.3°C volume of water = 112.0 mL…

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: Estimate AH for the reaction. нн H. H-N-N-H+ Cl-Cl 2H-Ń-CI Express your answer using one significant…

A: bond energy of N-H = 391 kJ/mol bond energy of N-Cl = 200 kJ/mol bond energy of N-N = 163 kJ/mol…

Q: The value of AH° for the reaction below is -126 k). The amount of heat that is released by the…

A: Sodium peroxide reacts with water to form sodium hydroxide and oxygen. The equation for the balanced…

Q: Coal can be converted to methane, a chief component of natural gas, according to the following…

A:

Q: We can generate hydrogen chloride by hating a mixture of sulfuric acid and potassium chloride…

A: An enthalpy of a reaction is the change in enthalpy of products and reactants The formula to…

Q: reaction

A: This question is related to heat capacity.

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

A: Combustion reaction is defined as the reaction in which an organic compound reacts with oxygen gas…

Q: A 100.0-g Al metal cube at 95.0o C is added to 250.0 g of water at 22.0o C in a coffee-cup…

A: Given : Mass of Al metal = 100.0 g Initial temperature of metal = 95.0 oC Initial temperature of…

Q: Hemoglobin carries O₂ from the lungs to tissue cells, wherethe O₂ is released. The protein is…

A:

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: Calculate ΔH for the reactionC(s) + H2O(g)------> CO(g) + H2(g)given the following thermochemical…

A: From the given equations, it is clear equation (4) can be obtained by adding equation (1), reverse…

Q: Propane, major component of LPG, burns according to the reaction, C;Hs2) +10 O22) Calculate the heat…

A: We have to calculate the heat evolved in 55g of propane = -27775 KJ

Q: When 0.515 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises…

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Q: When 13.8 mL of 0.870 M lead(II) nitrate reacts with 90.0 mL of 0.777 M sodium chloride, 0.279 kJ of…

A: Answer - The correct option is - (c) 23.3 kJ

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: When 1.14 g of octane (molar mass = 114 g/mol) reacts with excess oxygen in a constant volume…

A: Given:  Change in temperature =10oC Total heat capacity = 6.97 kJ/mol qcal = - qrxn

Q: What is the change in heat when 50.0 g of isopropyl alcohol (C,H O) melts, given tha AH of isopropyl…

A: The change in heat and heat of fusion both are related with each other by following formula - ∆Q = m…

Q: CaCOg(s) -> CaO(s) +CO2 AH=177.8 kJ/mol What is the change in the internal energy for the reaction…

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Q: When 0.8451 g of naphthalene (C10H8) combusts in a bomb calorimeter, the temperature rises by…

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Q: When 0.515 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises…

A: Mass of biphenyl combusted = 0.515 g Molar mass of biphenyl = 154.21 g/mol  Therefore moles of…

Q: How much energy in kJ is released when 124.49 g of nickel react with an excess of phosphorus? 5 Ni…

A: Change in enthalpy ,∆H, is a extensive property of the system,.i.e, it depends on the mass of the…

Q: Given the following thermochemical equation: CaCO3(s) → CaO(s) +CO2 (g) AH=177.8 kJ/mol What is the…

A: Given: ∆H for the reaction = 177.8 kJ External pressure = 12.3 atm Initial volume = 2.0 L Final…

Q: Given the data in the table below, AH°rxn for the reaction 2Ag25 (s) + 02 (g) - 2A820 (s) 25 (s) kJ.…

A: The reaction given is 2 Ag2S (s) + O2 (g) -------> 2 Ag2O (s) + 2 S (s)

Q: The heat of combustion of isopropyl alcohol is -2006 kJ/mol. Given the following information,…

A:

Q: 2. The overall reaction in a commercial heat pack can be represent 4Fe(s) + 30₂ (g) 2Fe₂O3 (s) How…

A: 2) Given, 4Fe(s) + 3O2(g)  ➝  2Fe2O3 ∆H = -1652 kJ moles of Fe2O3 produced = 1.00 mole Amount of…

Q: A styrofoam calorimeter contains 60.0 mL of o.750 M H,C,H¸O, at 22.8°C. When 9.83 g NaHCO, is added…

A: Given reaction between citric acid and sodium bicarbonate as follows: H3C6H5O7 (aq) +  3NaHCO3…

Q: For the reaction 2 A(g) → A2(g), Q = -20.00 kJ for the formation of one mole of A2(g) at constant…

A: Given data: The reaction is- 2 A(g) → A2(g), Q = -20.00 kJ  Temperature = 25.00◦C

Q: Which of the following statements about internal energy, E, is false?

A: