Calculate the heat of reaction for:    2 C  + 4 H2  +  O2  ---->  2 CH3OH  given:    C  + O2  ---->  CO2                                         ΔH = -393.5 kJ                2 H2 + O2  ---->  2 H2O                                   ΔH = -571.6 kJ             2 CH3OH  + 3 O2  ----> 2 CO2  + 4 H2O          ΔH = -1452.8 kJ            a) -3383 kJ        b) -477.4 kJ       c) 3383 kJ         d) 94.2 kJ          e) -94.2 kJ

Q: If the following enthalpies are known: A+ 2 B- +2C + Donding AH = - 95KJ B+X C AH = + 50kJ %3D What…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: Calculate heat of reaction for the following chemical reaction: 2H2S(g) +3 O2(g) ------- > 2SO2(g) +…

A: Given , Reaction : 2H2S(g) + 3O2(g) →2SO2(g) +2 H2O(g)

Q: Calculate ΔH for the following reaction: 2 H2S + 3 O2 → 2 SO2 + 2 H2O    ΔH = ?? Given the…

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Q: Given the following reaction    2NO(g)  +  O2(g) --> 2NO2(g)         ΔH(rxn) =   -114.2 kJ   If…

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Q: Consider the following chemical reaction: C5H12(l) + O2(g) ------------> CO2(g) + H2O(g) Calculate…

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Q: Use your table of Heats of Formation to calculate the heat of reaction for the following reaction:…

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Q: Use the information provided below to compute AGran () for the reaction: CO(g) C(s) +02 (9) C(s) +…

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Q: Given the following reaction  2NO(g)  +  O2(g) --> 2NO2(g)         ΔH(rxn) =   -114.2 kJ If ΔHf…

A: Given: 2NO(g)  +  O2(g) --> 2NO2(g)         ΔH(rxn) =   -114.2 kJ If ΔHf NO2 = +33.2 kJ/mol

Q: Calculate ΔHrxn of the following reaction: 2 NO (g) + 2 H2 (g)  → N2 (g) + 2 H2O (g)     ΔHrxn  =…

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

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Q: Given the following information, calculate AHrxn for reaction 2, below. reaction 1: А + 3B AHrxn =…

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Q: 12. Under a particular set of conditions, this reaction takes place. XeF. (g) about (a) Estimate the…

A: The enthalpy of a reaction mainly depends on the old bonds that are broken during the reaction and…

Q: Given the following heats of reaction: H2(g) + 1/2 O2(g) ---> H2O(g)               ΔH = - 241.8…

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Q: Using the table shown below, calculate AE for the following chemical reaction: НаС %3D 0 (9) + НСІ…

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Q: 3. Calculate AH° for the reaction GeO(s) + ½ O2(g) → GeO2(s) given the following thermochemical…

A: the reaction is multiplied (or divided) by some factor, H must also be multiplied (or divided) by…

Q: Consider the following balanced reaction: N2O4 (g) + N2 (g) → 2 N2O (g) + 02 (g) AG°reaction + 110.6…

A: The reaction given is

Q: 2C2H6 + 7O2 --> 4 CO2 + 6 H2O The heat of combustion of ethane is -2221 kJ/mol. Calculate the…

A: Given data:

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

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Q: For the following balanced chemical reaction C3H8(g) + 502(g) ---> 3CO2(g) + 4H₂O(g) How much heat…

A: The reaction is as follows:The heat released when 12 g of oxygen are consumed = ?

Q: AH* = -827.5 kJ ΔΗ" = -296.9 kJ Use the following reaction information to solve the questions below…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: Consider the following chemical reaction: C5H12(l) + O2(g) ------------> CO2(g) + H2O(g) Calculate…

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Q: Given the following enthalpies of reaction: C + O2 ---> CO2 ΔH = -393.5 kJ H2 + 1/2 O2 ---> H2O ΔH =…

A: Answer:- This question is answered by using the simple concept of Hess law of constant heat change…

Q: Calculate the heat of reaction for:                  2 C  + 4 H2  +  O2  ---->  2 CH3OH…

A: Given, C+O2→CO2  ; ΔH = -393.5 kJ                                      2 H2 +O2 → 2H2O     ; ΔH =…

Q: Given: (1)  H2O(g) --> H2(g) + 1/2 O2(g)  DH = 241.8 kJ (2)  H2S(g) --> H2(g) + S(s)  DH = 20.6 kJ…

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Q: Consider the combustion of methane (CH4) CHA) + 202(9) → CO6) + 2H,OG) CHAG) CO2(9) Calculate the…

A: Consider the given information is as follows; CH4g   +    2 O2g    →     CO2g    +     2 H2Og…

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: Vhich of the following statements about the following reaction is correct? C4H2O42 + H2O C,H¾O;²-…

A: For given reaction  dG° = -3.25KJ/mol  Change in gibbs free energy is negative for above reaction.

Q: Given the data below, H°, for the reaction rxn 2SO2 (g) + O2 (g) → 2SO3 (g) is kJ. AH°; (SO2 (g)) =…

A: O2(g) is pure gas at room temperature so it's ∆H°formation is Zero. So we not need value of O2

Q: Given the following reaction  2NO(g)  +  O2(g) --> 2NO2(g)         ΔH(rxn) =   -114.2 kJ If ΔHf…

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Q: Based on the following reactions: Rxn A: C(s) + O2(g) CO2 (g) AH C = -393.5 kJ/mole Rxn B: C8H18() +…

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Q: 4. Calculate the heat of formation for the following reaction at 25°C. NH4NO3 (s)→ NH4+ (aq) +…

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Q: Calculate the DH for the following reaction: Cu + ½ O2 ® CuO Given the following information: ______…

A: Chemical Reaction :-  CuO   +   Cu ---->  Cu2O            ΔH = -11 KJ  2 CuO  ---->  Cu2O  +…

Q: Calculate AH for: N₂ + 10 C +5 H₂ → 2 C5H5N - by using the following known thermochemical reactions:…

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Q: Based on the following reactions: Rxn A: C{s) + O2(g) → CO2 (g) AH°C = -393.5 kJ/mole Rxn B: C3H18()…

A: The 2 reactions given are

Q: Reation one: Pb(s) + 1/2 O2(g)--> PbO(s)    Hrxn1=-219kJ Reaction Two: C(s,graphite) + O2(g)-->…

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