Give only typing answer with explanation and conclusion to all parts    CH4 + 2O2 ------- CO2 + 2H2O + 890.1 kj   What is theoretical yield of CO2 in moles using 1.5 moles of O2? What is theoretical yield of H2O in grams using 1.5 moles of CH4? How much heat is released by burning 120 g of O2?

Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A: Choose the equation that shows the correct relationship between their enthalpy changes--

Q: 19. A reaction of 100 ml of 1.35 M HCI and 100 mL of 1.76 M NaOH is monitored and the following…

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Q: How many KJ of energy are released when 6.39 g of Fe reacts with excess O₂? Given the following…

A: We have to predict the energy released

Q: Instant cold packs, often used to ice athletic injuries on the field, contain ammonium nitrate and…

A: It is an application of Principle of calorimetry.  Here we are required to find the Enthalpy of…

Q: 2. A solution is prepared at 23°C by mixing 15g g of Ca(OH)2 with 2.1L of water. The density of…

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Q: Macmillan Learning A 3.039 g sample of a new organic material is combusted in a bomb calorimeter.…

A: Heat absorbed by the calorimeter is given by: q=CvΔT Where, q = heat absorbed by the calorimeter…

Q: Question 2-All of the following questions refer to this thermochemical equation-use your appendix II…

A: Given: Volume of O2 gas = 10.0 L Temperature = 20 oC Pressure = 1 atm

Q: Sucrose, C12H»011 is oxidized in the body by O2 via a complex set of reactions that ultimately…

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Q: Engaging Activities Use the equation below for Problems 1 and 2 2FeCl₂ + Cl₂ → 2FeCl₂ ΔΗ = .125 kJ…

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Q: 1. Calculate the mass of methane (CH4) combusted when 2500 kJ of en- ergy is released according to…

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Q: Question: Calculate the enthalpy of the combustion reaction, AH'R, to one decimal point.

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Q: What mass of oxygen is consumed when 285.5 kJ of energy is evolved from the combustion of a mixture…

A: Consider the given balanced reaction as;                          H2 g + 12 O2 g → H2O l…

Q: Ethanol undergoes combustion according to the equation C₂H₂OH(+ O₂(g)-CO₂ (g)+H₂O(n) 15 15 The…

A: Given: reaction and enthalpy of reaction and enthalpy of formation

Q: With a platinum catalyst, ammonia will burn in oxygen to give nitric oxide, NO. 4 NH + 50x) 4 NO +…

A: The reaction is given ∆H= -906 kJ  we need find the enthalpy change when 2 moles of NO is produced.

Q: Enter your answer in the provided box. Consider the reaction H2g) + Ch@) → 2HCI(2) AH =-184.6 kJ/…

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Q: Use the following equation to calculate the AH°xn-in Kj/mole for the combustion reaction of C3H15OH.…

A: Given: The combustion of C8H15OH.

Q: dont provide handwriting solution ....

A: Approach to solving the question:The standard enthalpies of formation are given:{eq}\Delta…

Q: 5. How many grams of oxygen are needed to react with excess methane in the following reaction, in…

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Q: 18. The change in enthalpy of one mole of a compound being formed by its elements is known as: O…

A: Enthalpy (H) :-  It is a thermodynamic quantity which represent total heat content of a system The…

Q: Ea,rev for the reaction is 65 kJ, while AH is -36 kJ. What is Ea,fwd (in kJ)?

A: ∆H = Ea,fwd - Ea,rev Ea,fwd = activation energy of forward reactionEa,rev = activation energy of…

Q: A monoprotic weak acid, HA (K, = 1.78 × 104), was titrated against NaOH. A 50.00-mL of 0.04870 M HA…

A: Given: Ka of HA = 1.78×10-4 Concentration of HA (M1) = 0.04870 Volume of HA (V1) = 50.00 mL…

Q: Solid urea, (NH2)2CO, burns to give CO2,N2, and liquid H2O. Its heat of combustion is -632.2 kJ/mol.…

A: The given reaction is:

Q: Question 4 A sample of 3.15 moles of a substance was burned in a constant pressure calorimeter. The…

A: We have to calculate the enthalpy of combustion for the reaction

Q: How many KJ of energy are released when 6.39 g of Fe reacts with excess O₂? Given the following…

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Q: 8. Hydrazine, N₂H4, is a rocket fuel. Calculate the AH°rn when 1 mole of hydrazine is combusted…

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Q: rogen peroxide can decompose to water and oxygen by the following reaction: 2 H₂O₂(1)→2 H₂O(l) +…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: None

A: To calculate the quantity of heat released during the combustion of 17.43 L of methane (CH₄) at…

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1200. g of water…

A: Mass of Water = 1200. g  Part 1 :  Mass of Benzoic acid, C6H5COOH = 6.000 g  Initial temperature of…

Q: Using the equations H, (g) + F, (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F, (g) → CF, (g) AH° =…

A: Since you have posted multiple questions we will solve the first question for you. To get the…

Q: For the reaction 2 Mg (s) + O2 (g)-2 MgO (s) AH-1,203.2 kJ How much heat is released when 5.0 mol of…

A: From balanced reaction two mole of Mg are produced two mole of MgO and released 1203.2 kj heat

Q: When 1 mol of a fuel is burned at constant pressure, it produces 3453 kJ of heat and does 12 kJ of…

A: According to the first law of thermodynamics, the internal energy change and enthalpy change of a…

Q: Constants Periodic Table The standard enthalpy of fomation (AH) is the enthalpy change that occurs…

A: The standard enthalpy of formation (∆Hf°) of any compound is determined by the sum of enthalpies of…

Q: given the following equation how much oxygen (in grams) reacts if 562 kJ of heat is released? give…

A: Given :-  2 N2(g) + 5 O2(g) + 2 H2O(I) --> 4 HNO3(aq) ∆H= -256 kJ  To calculate :-  amount of O2…

Q: Calculate the quantity of heat released when creating 5.80 moles of CO2 in the following reaction.…

A: Answer:When a hydrocarbon is burned in the presence of oxygen and formation of CO2 and water takes…

Q: 3) A 0.133 gram sample of C₁₂H₂O₁, is burned in a bomb calorimeter with C=256.4 J. temperature of…

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Q: A gas consisting only of CO and N2 is made by passing a mixture of flue gas and air through a bed of…

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Q: What is AE for the com

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Q: The standard enthalpies of formation, at 25.00\deg C, of methane (CH4(g)), water (H2O(!), and carbon…

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Q: Macmillan Learning In a constant-pressure calorimeter, 55.0 mL of 0.300 M Ba(OH), was added to 55.0…

A: Given Reaction :-  Ba(OH)2 + 2HCl -----> BaCl2 + 2H2O

Q: 10. A reaction used for rocket engine is N2H4 (1) + H2O2(1) ---> N2(g) + H2O(1) What is the standard…

A: Reaction :  N2H4(l) + H2O2(l) ---> N2(g) + H2O(l)  Standard enthalpy of formation :  ∆H°f…

Q: Determine the enthalpy of reaction (DHp) in kJ/ mol H2O formed if an acid/base neutralization if 11…

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Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A: This question can be solved using Hess's law of constant heat summation.

Q: The overall reaction in commercial heat packs can be represented as 4Fe(s)+302(g) → 2Fe2O3 (8)…

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