Glucose is the main fuel metabolized in animal cells: C6H12O6 + 6O2 --> 6CO2 + 6H2O     ΔΔH = -2,799 kJ How much energy is given off when 100 g of C6H12O6 react?

Q: The thermochemical reaction equation for photosynthesis is as follow: 6H2O(l) + 6CO2 (g)--C6H12O6…

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Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: ∆Grxn = -51.40 kJ/mol

Q: When 1 mole of C,H¼(g) reacts with H2O(g) to form CH3CH2OH(g) according to the following equation,…

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Q: The thermochemical reaction equation for photosynthesis is as follow: 6H2O (l) + 6CO2 (g) → C6H12O6…

A: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical…

Q: Consider the following reactions: 3C(s) +4H,(g)→C;H,(g) AH° =-103.8kJ C(s) +0,(g)→ CO,(g) AH'…

A: Hess’s law- Change in enthalpy for a reaction is independent on path or steps followed by reaction.…

Q: How much energy is transferred by 1 mol of 02(g) reacting in the equation below? C6) + ½ O2e) → CO),…

A: In this,half mole of oxygen react to release 110.5kj/mol of energy then when half mole of oxygen…

Q: When 13.8 mL of 0.870 M lead(I) nitrate reacts with 90.0 mL of 0.777 M sodium chloride, 0.579 kJ of…

A: Number of moles = Molarity x Volume (L)

Q: If the internal energy of the products of a reaction is higher than the internal energy of the…

A: The internal energy (E) of a system is the sum of total potential and kinetic energy of the system.…

Q: 5.1.4 The label on packaged food indicates that it contains 215 Calper serving. Convert this amount…

A: Given data: The energy of packaged food = 215 Cal. To convert: Energy from Cal to joules (J).

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

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Q: Using the chemical equations given below, calculate the heat of reaction for the following reaction:…

A: Given reaction,     CH4(g)+ 4 Cl 2 (g)---> CCl 4(g)+ 4 HCl(g)

Q: if 11.2 g of H2 (g) (MM = 2.016 g/mol) were to react according to the balanced equation given below,…

A: We have to calculate the heat released amount.

Q: → 2 NO(g) ► 2 N2(g) + O2(g) AH = +180.7 kJ NO(g) + O,(g) → 2 NO,(g) AH = -113.1 kJ 2 N;O(g) → 2…

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Q: What is internal energy? Is internal energy a state function?

A: Energy is the capacity of doing work. It is transferred from one object to other.

Q: A chemical reaction is run in which 756 Joules of work is done on the system and the internal energy…

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Q: Glucose, , is converted into ethyl alcohol, in the fermentation of fruit juice to produce wine.…

A: The reaction for conversion of glucose (C6H12O6) to ethyl alcohol(C2H5OH) is given as:C6H12O6 → 2…

Q: When 13.8 mL of 0.870 M lead(1I) nitrate reacts with 90.0 mL of 0.777 M sodium chloride, 0.579 kJ of…

A: The balanced reaction taking place is given as, => Pb(NO3)2 (aq) + 2 NaCl (aq) ----> PbCl2 (s)…

Q: The thermite reaction produces a prodigious amount of heat energy. Given the thermochemical reaction…

A: Reaction equation :8Al(s) + 3Fe3O4(s) →              4Al2O3(s) + 9Fe(s)∆H°rxn = -3350.0 kJmolMass of…

Q: Use Equations a and b to determine ΔH for the following reaction.2CO(g) + 2NO(g) → 2C O 2 (g) + N 2…

A: The main equation or primary equation can be obtained by inverting equation (b) and then adding it…

Q: Use the standard reaction enthalpies given below to determine Delta H reaction for the following…

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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: 4Al(s) + 302(g)- - 2AI2O3(s) AH°rxn = -3351.4 kJ How much energy is transferred when 15.5 g of Al2O3…

A: We can solve the problem by determining the moles of aluminium oxide produced. Data given : ∆H0 = -…

Q: What is the change in internal energy for a reaction producing 65.0 joules of heat by doing 38.0…

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Q: How much energy is evolved during the formation of 120 g of Fe, according to the reaction below?…

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Q: The thermochemical reaction equation for photosynthesis is as follow: 6H2O (l) + 6CO2 (g) → C6H12O6…

A: Solution:     The endothermic reaction shows the energy absorbed during the chemical reaction while…

Q: energy

A: According to the question, The potential energy per mole for the reactants (6CO2 + 6H2O) is -4076…

Q: c) In an experiment, 15.3g of sodium nitrate were dissolved in water in a calorimeter and the…

A: The reaction taking place in calorimeter is endothermic in nature because heat needed to carried out…

Q: When 13.8 mL of 0.870 M lead(II) nitrate reacts with 90.0 ml of 0.777 M sodium chloride, 0.579 kJ of…

A: For Lead(II) Nitrate : Molarity = 0.870 M = 0.870 mol L-1 Volume = 13.8 mL = 0.0138 L   For Sodium…

Q: CH3OH(g) ---> CO(g) + 2H2(g) DH = +90.7 kJ Calculate the amount of heat tranferred when 1.54 kg of…

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Q: Both graphite and diamond burn.C(s, diamond) + O2(g) ⟶ CO2(g)For the conversion of graphite to…

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Q: Exothermic Endothermic Honer than suroundings Heat Heat Cooler than sunoundinge Heal Neal Heal Heat…

A: We know that,  Entropy measure randomness. It means that, more randomness means more entropy as like…

Q: Calculate how much heat is released or absorbed

A: This is a dissociation reaction. In this reaction,  Molecular weight of NH3=17.031g/mol 2…

Q: How much energy in kJ is released when 14.17 g of aluminum react with an excess of copper oxide? 3…

A: The given equation is in terms of moles i.e- 2 moles of Al reacts with excess copper oxide to…

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: Given: 2C(s) + O₂(g) → 2CO(g) ∆H = -218 kJ C(s) + O₂(g) → CO₂(g) ∆H = -393 kJ How much energy is…

A: The given reactions are: 2C(s) + O₂(g) → 2CO(g)           ∆H = -218 kJ  C(s) + O₂(g) → CO₂(g)…

Q: The fat, glyceryl trioleate (C57H10406), is metabolized via the following reaction. Given the…

A: Given: Mass of fat i.e C57H104O6 reacting = 1.00 g And the balanced reaction taking place is given…

Q: Exothermic Endothermic Heat Hotter than suroundings Heat Heat /Cooler than surroundings Heat Heat…

A: We know that,  Entropy measure randomness. If more randomness then more entropy.

Q: Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on…

A: Hydrogen peroxide decomposes into water and oxygen. The equation for the balanced chemical reaction…

Q: 10 of 11 <. Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HCI(aq) 2…

A: Delta H Is calculated as follows

Q: After transfer of 1.80 kJ of thermal energy to a 0.572-kg block of copper the temperature is 48.8…

A: We have given that  After transfer of 1.80 kJ of thermal energy to a 0.572kg block of copper the…

Q: For the reaction  SOCl2 + H2O --- 2HCL + SO2        H=482 KJ What mass of HCl is produced when 2250…

A: Since when 2 moles of HCl is produced, energy absorbed = H = 482 KJ  Hence energy absorbed per mole…

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: 15.A sample of 125 g of cold water and 283 g of hot water are mixed in an ideal thermos and thermal…

A: Given : Mass of cold water=125 g Mass of hot water=283 g Initial temperature of cold water=3∘C…

Q: After transfer of 1.40 kJ of thermal energy to a 0.752-kg block of copper the temperature is 43.4…

A: Consider the given information is as follows; q = +1.40 kJ = 1400 J Mass (m) = 0.752 g = 752 g…

Q: 12. Copper() oxide can be oxidized to copper(II) oxide: Cu20(s) + % O2(g) →2CuO(s) AH ran = - 146.0…

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Q: Calculate AH for the reaction 4 NH3 (g) + 5 02 (g) --> 4 NO (g) + 6 H2O (g), from the following…

A: ∆H depends on Stoichiometry of thermochemical reaction  If a thermochemical equation is reversed…

Q: Calculate ΔH°rxn

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Q: The ΔHo reaction for the oxidation of ammonia 4NH₃(g) + 5O₂(g) → 4NO(g) + 6H₂O(g) is -905.2 kJ.…

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Q: When 1 mole of P4O10(s) reacts with H2O(l) to form H3PO4(aq) according to the following equation,…

A: Given data: 1P4O10(s) + 6H2O(l) --------&gt;&gt; 4H3PO4(aq) + 453kJ Exothermic reaction: A reaction…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: