Substance O2(g) PC1(e) POC13(g) AH (KJ/mol) S (J/mol.K) 205.5 273.1 325.5 0 -319.7 -558.5 25 =: Consider the reaction, 2POCl) → 2PCI(g) + O2(g), using the data in the table. Calculate AG of the nction. ( Vi invite le to

Q: Al (s) WFe:0s (s) Fe(s) + %Al:0s(s) AH - 212.25k) (b) The mass of the Al need to produce 1 k of…

A: Answer;- This question is answered by using the simple concept of stoichiometry which involves the…

Q: 2. Calculate A H for 4FE0(s) + 02(g) → 2Fe203 (s) based on the reactions: 6FEO (s) + O2 (g) →2FE3O4…

A: Calculate enthalpy of the reaction, 4FeO + O2 -----> 2Fe2O3  ∆Hrxn = ?

Q: For the reaction I2(g) + Cl2(g) – 2 ICI(g) AG° = -30.3 kJ and AS° = 11.4 J/K at 310 K and 1 atm.…

A:

Q: neutralization of 0.28M 18 mL sodium hydroxide with 0.5 mL nitric acid of 42% at the end of the…

A: The volume of nitric acid  = 0.5 mL The volume of NaOH = 18 mL = 0.018 L (since 1 ml=0.001L) The…

Q: Consider acetylene  the balanced chemical equation for the combustion of 1 mole of acetylene gas…

A: Given Reaction is - C2H2 + (5/2) O2 ==> 2 CO2 +H2O  Also given that - ∆H = 226.7 kJ/mol = 226700…

Q: 4NH3(g) +50₂(g) = 4NO(g) + 6H₂O(g) ΔΗ° = -1000. kJ K = 1.35 When the reaction is altered as below,…

A: When an equation is reversed (written in the opposite reaction), the sign of ΔHo must also be…

Q: Consider the reaction N2(g) + 202(g) 2NO2(g) Using the standard thermodynamic data in the tables…

A: Here we are required to find the Gibbs free energy for the given reaction

Q: Given the following reactions and their molar enthalpies: 2H2(g) + O2(g) ---> 2H20(1) AH = -483.6 kJ…

A: Since on multiplying 1.5 on reaction 1 and multiplying reaction 2 by 0.5 we will get the reactions…

Q: What is the heat of the reaction at 573.15 K? CO(g)+2H2(g)→CH3OH    Species       Cp/R       ΔHf0…

A: In this question first heat of reaction is determined at 298 K using standard enthalpy of formation…

Q: CH3 HBr a) Br NaOC,H5 /heat b) 1.NABH, c) 2. НаО CO,C2H5 1. Hg(OAc)2/THF/H20 2. NABH,OH co.C,H, heat…

A:

Q: e AH FAY

A:

Q: a Calculate AH for the reaction 2K(s) + 2H,0(1) – 2KOH(aq) + H2 (g) Substance and State AH (kJ/mol)…

A:

Q: Calculate AH for the reaction of sodium oxide with sulfur dioxide. Na2O (s) + SO2 (g) ---> Na2SO3…

A: Given :-  Na2O(s) + SO2(g) →Na2SO3(s)  substance           ∆Hfo (kJ/mol)  Na2O…

Q: Consider the reaction: ICI(g) + Cl₂(g) → ICl3(s). The AG° of the reaction is -17.09 kJ/mol.…

A:

Q: Calculate A,G for the following reaction: - CaCO,(s) → Ca0(s) + CO,(9) Using the following data: -…

A: Given reaction,     CaCO3(s) → CaO(s) + CO2(g)

Q: For the reaction Na2CO3 (s) + 2HCIG) NaCls) + CO2 (9) + H2OM AH is -144.1 kJ. What is AU. O -141.62…

A: Neutralization reaction - when one mole of acid reacts with one mole of base to form salt, carbon…

Q: B der no Determine el AG para la siguiente reacción: AG SO3 = -370.4 kJ, AG, SO₂ = -300.4 kJ 2…

A:

Q: 4. The reaction of HCl(aq) and NaOH(aq) is exothermic. The equation is : HCl (aq) + NaOH (aq) NaCl…

A: Given reaction is :  HCl (aq) + NaOH (aq) --------> NaCl (aq) + H2O (l)  Volume of HCl in mL =…

Q: Consider the reactions 1. C(graphite) + O2(g) --> CO2(g) delta H xrn = -393.5 kJ 2. H2(g) +…

A: Thermodynamics can be defined as the brach of chemistry that deals with heat evolved or absorbed…

Q: Consider the following reactions: + O2(g) CO2(9) AH = -393.5 kJ (graphite) AH = -285.8 kJ H2(9) + ½…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: 3H2 (g) + N2 (g) → 2NH3 (g), AH of the reaction is -92.22 kJ. Find AH for the reaction below. 6NH3…

A: △H is termed as enthalpy change of a reaction. For exothermic reactions △H is negative. For…

Q: precipitation reaction. A 50.0 ml. solution of 0.330 M AGNO, was mixed with 50.0 ml. of 0.170 M KI.…

A: From the given data we haveTotal volume of solution=50+50=100mldensity of the solutions=1g/mLSo…

Q: 2. Calculate the AH for the reaction S 2(g) using these two reactions: + Oe So, AH = -296.8 kJ 2(g)…

A:

Q: For the reaction HCI(g) + NH3(g) NHẠCI(s) AG° = -98.0 kJ and AS° = -284.8 J/K at 274 K and 1 atm.…

A: Recall the given reaction with given values   HClg + NH3g → NH4Cls∆G°=-98.0 kJ and ∆S°=-284.8 J/K at…

Q: What is DH°rxn (in kJ) for the reaction - CH4(g) + 202(g) · CO2(g) + 2H20(1). --> DH°f (CH4(g))…

A:

Q: Given: H2(g) + 1/2 O2 (g) —> H2O (l) Delta H = -285.8 kJ   Combine this equation with equation 1…

A: For combustion reaction , we need The compound ( or element ) and Oxygen as reactants, because…

Q: Given the following data: 203(g) 302(g) O(g) 20(g) NO(g) + 0;(g) → NO,(g) + 0,(g) AH=-427 kJ AH=…

A:

Q: In the following reaction AH° = -3351 kJ is reaction. 11. and therefore heat is by the 4Al (s) + 30,…

A: Exothermic reactions are those in which energy is released during the reaction  whereas endothermic…

Q: 5. Reaction Enthalpy. balance and calculate AHxn for the following chemical equations. AH (kJ/mol):…

A: Note - Since the given question is a multiple question, hence I solved first question according to…

Q: Reaction: AHr (kJ/mole) 2 ICI (2) 17.78 247.551 116.135 223.066 (J/mole K) Vhich explains the…

A: The question is based on the concept of equilibrium. we have to determine the direction or position…

Q: Calculate (in kJ/mol) the standard Gibbs free energy change (AG°rxn) for the oxidation of sulfur…

A:

Q: Consider

A:

Q: If AH for the reaction 2 HgO → 2 Hg (1) + O2 (g) is 181.66 kJ, (s) then AH for the reaction Hg (1) +…

A: given : 2 H2O(s) → 2H2 (l) + O2(g) ∆H = 181.66 KJ To find : Entharpy of the reation of H2(l) + ½…

Q: A chemist measures the enthalpy change AH during the following reaction: COCI,(9) + 4…

A: The reaction with ΔH given is given as, => And the reactions for which the ΔH has to be…

Q: In a coffee cup calorimeter, 10.0mL of 1.00M AgNo3 and 10.0mLof 1.00M NaCl are mixed and the…

A: Volume of 1M AgNO3 solution = V1 = 10.0 mLVolume of 1M NaCl solution = 10.0 mL = V2V = V1 + V2V =…

Q: Heat of reaction (AH°) for the following reaction at 25.0 °C is Fe;O4(6) + CO(g) 3FEO(s) + CO2(g)…

A: