C2H4 (g) + H2O (l) → C2H5OH (l) ΔH=? 1.C2H5OH (l) + 3O2 (g) → 2CO2 (g) + 3H2O (l) ΔH = -1367,5 KJ  2.2CO2 (g) + 2H2O (I) → C2H4 (g) + 3O2(g) ΔH = 1411,1 KJ

Q: Use the set of three reactions shown below to answer the questions that follow. 2NO(g) + O2(g) →…

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Q: Hydrogen gas will react with either acetylene or ethylene gas. The thermochemical equations for…

A: When a chemical reaction takes place, reactants are converted to products. During this change, some…

Q: Ethanol (C2H5OH) burns according to the equation C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l)          ΔH…

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Q: Given the following thermochemical equations, NO(g) + O3(g) →NO2(g) + O2(g) ΔH = −198.9 kJ/mol…

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

A: In a combustion reaction of an organic compound, it reacts with oxygen to form carbon dioxide and…

Q: how much nitrogen monoxide is formed if 505 kJ of heat are used in its production? N2(g) + O2(g)…

A: N2(g) + O2(g) ==> 2 NO (g)

Q: What mass of water will give up 240 calories when the temperature drops from 100 deg C to 68 deg C.…

A: Given:: Heat q= -240 cal T1=100 ℃  T2=68℃  Specific heat capacity of water, Cp= 1 cal g-1℃-1 mass of…

Q: Ethanol, C2H5OH, has a heat of combustion of 1366.8 kJ/mol. What is the heat of formation of…

A: Heat of formation is the amount of heat released or required to make one mole of of a substance,…

Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2:…

A: Given :  Reaction 1  H2(g)+Cl2(g)⟶2HCl(g)    ΔH=−184.6 kJ  To calculate :-  Amount of Cl2 has…

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

A: give  for 8 mole of CO2 produced to release 5314 kJ/mol of heat  then you have to determine the…

Q: Ethanol, C₂H6 O, is most often blended with gasoline - usually as a 10 percent mix - to create a…

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Q: (Equation 1) 4 Fe2O3(s) + 20 NO2(g) + 22 H2O(l) + 5 O2(g) → 8 Fe(OH)3(s) + 20 HNO3(aq) AH= -1811.2…

A: Given Equations Equation 1: 4 Fe2​O3 ​(s) + 20 NO2​ (g) + 22 H2​O (l) + 5O2 ​(g) → 8 Fe(OH)3​ (s) +…

Q: For items 1-3, refer to the equation: CH4(9) + 202(9) → 2H2O1) + CO2(9), with AH equal to -809.94…

A: 1) , 2) , 3)  Given :-  The given reaction is CH4(g) + 2O2(g) → 2H2O(l) + CO2(g) ΔH = -809.94 kJ/mol…

Q: 4. Consider the following equations: 4 PCI; 1. P₁ + 6 Cl₂ → P₁ +50₂ → 2. P₂010 AH₁ = -1226 kJ AH₂ =…

A: Given, Enthalpy change for the few reactions are given, 1) P4 + 6Cl2  ➝ 4PCl3 ∆H1 = -1226 kJ 2) P4 +…

Q: 4NH3(g) + O2(g) → 2N2(g) + 6H2O(g)          ΔrH = -1267 kJmol-1  2NO(g) + O­2(g) → 2NO2(g)     ΔrH…

A: For a chemical reaction to be spontaneous, Gibbs free energy, ∆rG should be negative. ∆rG is…

Q: Salve for AH for the reaction given the following data. Tell whether the reaction is endothermic or…

A: Exothermic reaction : A chemical reaction is said to be exothermic, if ΔH for the reaction comes out…

Q: Ethanol, C₂H6 O, is most often blended with gasoline - usually as a 10 percent mix - to create a…

A: Mass of 1 mole of compound = Molar mass  Molar mass of a compound = Sum of Molar mass of each of its…

Q: Two pollutants that form in auto exhaust are CO and NO. An environmental chemist must convert these…

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Q: You performed the displayed reaction in the lab and determined that 336.74 J of heat was released.…

A: The given chemical reaction that has been carried out is given by: NCl3(g) + 3H2 (g) ——> NH3 (g)…

Q: (SHOW CALCULATIONS) Use Hess's Law to calculate the enthalpy change for the reaction 1/8 Sg(s) +…

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Q: Using the equations 2 2 CsHo (l) + 15 O, (g) → 12 CO, (g) + 6 H₂O (g)AH° = -6271 kJ/mol 2 H₂(g) +…

A: The enthalpy for the reaction 6 C (s) + 3 H₂ (g) → C₆H₆ (l) is determined by considering all other…

Q: Which following reaction is exothermic? OC₂H4(g) + O₂(g) → 2C(s) + 2H₂O(g) PC13(g) + Cl₂(g) →…

A: For an exothermic reaction, the energy of the products is less than the energy of the reactants.

Q: Given the following data 2 CIF (g) + O₂(g) → Cl₂ O(g) + F2O(g) ΔΗ= 167.4 kJ 2 CIF3 (9) +202 (g) →…

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Q: For the reaction below, AH = -879.6 kJ. 3 N₂O(g) + 2 NH3(g) →→→ 4 N₂(g) + 3 H₂O(g) Given that AH =…

A: 1. The standard enthalpy of the reaction is referred to as all the reactants and products of the…

Q: Knowing the following, 2 NH3 (g)  →  N2 (g)  +  3 H2 (g)                    ΔH° = +92 kJ 2 H2 (g)…

A: Given :-  2 NH3 (g)  →  N2 (g)  +  3 H2 (g)                    ΔH° = +92 kJ 2 H2 (g)  +  O2 (g)  →…

Q: Study the reactions. 1. C2H2 (g) + 2H2 (g) → C2H6 (9) 2. C2H4 (9) + H2 (g) → C2H6 (9) 3. C2H2 (g) +…

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Q: 2 NH4CIO4(s)→ N₂(g) + Cl₂(g) + 2 O2(g) + 4 H₂O(g) AH = -375.6 kJ The enthalpy of formation of H₂O(g)…

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Q: Combustion reactions involve reacting a substance with oxygen. when compounds containing carbon and…

A: The enthalpy of combustion of a substance is defined as the heat energy given out when one mole of a…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: `Given the reaction: H2(g) + Cl2(g) → 2HCl(g) ∆H = -184.6 kJ We have to calculate the mass of…

Q: Use Reaction 1. Determine the mass, in grams, of chlorine gas consumed (with excess H₂) when 1,479.0…

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Q: Calculate the AH of the following reaction using the reactions given below C3HS (g) → 3 C(s) + 4…

A: The given reaction is, C3H8(g) ---> 3C(s) + 4H2(g)   The equation for the given reaction are, 1)…

Q: Use the set of three reactions shown below to answer the questions that follow. 2NO2(g) 2NO (g)O2(g)…

A: Let ‘x’ be the amount of heat released by 50.3g of NO.

Q: Given the following data NH3(g) N₂(g) + H₂(g) 2H₂(g) + O₂(g) → 2H₂O(g) calculate AH for the reaction…

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Q: 3. Given the following equation: 2H2(g) + 02(g) → 2H20(1) ΔН = -484 kJ/mol What is the enthalpy…

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

A: Given: Heat of combustion of ethanol =  326.7 kcal/mol. Mass of 2-Methylhexane = 446 grams Molar…

Q: CHEMISTRY (Please write the complete solution legibly. Choose the correct answer. No long…

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Q: Use the set of three reactions shown below to answer the questions that follow.2NO(g) + O2(g) →…

A: Consider the amount of heat energy produced as “x”.The molar mass of NO is 30.01 g/mol

Q: An engineering student wants to study the heat transfer between a 50 g of heated block of iron (cFe…

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Q: Rb₂O(s) + _H₂O(l) → Co2(CO3)3(s) + heat → 3 H₂O(1) +1_AS205(s) → 2H3A5 04 NaClO3(s) + heat → Mg(s) +…

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Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HC1(aq) 2 MCI, (aq) + 3…

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Q: 6. A student is determining the enthalpy of solution for ammonium nitrate by adding ammonium nitrate…

A: The question is based on the concept of chemical thermodynamics. we need to predict the effect on…

Q: Use the set of three reactions shown below to answer the questions that follow.2NO(g) + O2(g) →…

A: The number of moles for a given compound or a molecule can be defined as the ratio of the mass to…

Q: Explain why each of the following chemical equations is not a correct formation reaction: (a) 4…

A: a.

Q: Suppose you had used 4.00 grams of NaOH(s) in Reaction 1. What would have  been the number of Joules…

A: Initial mass of NaOH = 2 g Volume of water used is 100 ml As density is not given, I have considered…

Q: EtO 1. NaOEt, EtOH 2. CH3CH₂1 OEt H30+, Heat

A:

Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂ (g) → 2HCl(g) Reaction 2: 20F2 (g) → O2(g) + 2 F2…

A: Recall the Reaction 1,                                    H2 g + Cl2 g → 2 HCl g…

Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2:…

A: