How does the -1 go away? How come 2 still stays positive ? Even after switching sides?

Q: what is the value of Kc of the reaction at this temperature?

A:

Q: figures (see page 9). Show Circle the questions that have be 1 Complete the following table. Express…

A: This is a question from unit transformation.

Q: When does the value of Q = K? %3D

A: Given-> Q=Kc

Q: Find the AHn for the following reaction: 20F,(g) + 2 S(s) → SO2(9) + SF,(9) given the following…

A:

Q: Find AHrxn (kJ/mol) for the reaction 2Al(s) + Fe203(s) → Al203(s) + 2Fe(s), given the reactions…

A: The reactions given are,

Q: 80 Calculate AG" for the following reactions at 25°C from A,G values: al N, + 3 H, →2 NH, ) cl CACO,…

A:

Q: Consider the problem below: (Equation 1) 4 AICI3 (5) + 2 Al(s) + 3 Cl2(g) - 3 Al,Cla(g) AH = -1051…

A: 6Al(s) + 9Cl2(g) ---> 3Al2Cl6(g)

Q: Calculate the delta G in kJ of the following reaction: NO2(g)+SO2-->NO(g)+SO3(g) Given the…

A: Given :-  NO2(g)+SO2-->NO(g)+SO3(g) ∆G° (NO2)= 51.37 kJ.mol ∆G°(SO2)= 81.98 kJ/mol ∆G°(NO)=…

Q: Use the values of AH£° to calculate AH° for the following reactions. Substance and State AHf °…

A: Enthalpy change of reaction is the difference between total enthalpy of formation of products and…

Q: ow long will it take for [A] to reach 75.0% of its initial value of 0.875 M?

A: The details solution for this is provided below in attach image.

Q: just to verify the answer rto 1 is increasing and 2 is increasing>??

A:

Q: Find [H+] for 0.254 M HNO3 (show all work)

A:

Q: Based on the Free Energy versus Reaction Progress diagram below, answer the following questions.…

A: We are given the following diagram:

Q: 12. Select the TWO expressions that represent the following system: Et „N (aq) + PHNH,+(aq) Et „NH+…

A: The reaction given is,

Q: NH3 (g) + O2 (g) - NO (g) + H2O (I) Calculate value of AH°rxn for the given reaction. NH3 (g) : AH°Í…

A: Enthalpy change of a chemical reaction is a state function. The enthalpy change of a chemical…

Q: 4. Which of the following would you expect to have the most negative AS? OH OH III IV A I 11 B. C.…

A:

Q: Question 4 of 4 Use the table below to determine the AG,an for the following reaction at 39°C. N2(8)…

A:

Q: Calculate ΔG^0cell

A:

Q: 4b. What does your decision say about your own values?

A: My decision is to stick with something intermediate that is to explore the moon and search for life.…

Q: answer a and b of activity 1?

A: The mass of KCl.MgCl2.6H2O = 8.45 g The molar mass of KCl.MgCl2.6H2O = 277.854 g/mol

Q: Would [H+} be the same as Ka in this case?

A: To calculate the [H+] , we use the following relation:  pH = - log[H+]  or, [H+] = 10-pH

Q: Crive answer in KJl mol Calculate the AUTO for a reacation that has S оно - A So = 11.89 and 1.30 at…

A: the gibbs free energy change is given by ∆G. The enthalpy change is given by ∆H The entropy change…

Q: For NO2 (g) find the value of AH;.(Use Appendix C in the textbook.)

A: The appendix given is

Q: What happens to the expression FeSCN2+ (aq) Fe3+ (aq) + SCN-(aq)  when NaSCN is added? wil it favor…

A: According to La-Chatelier principal for an equilibrium reaction if some factors( like…

Q: What is the AH° rxn (in kJ/mol) for the reaction A + B --> 2C, given the values below? Substance…

A: For a chemical reaction, the enthalpy of reaction (∆Hrxn) is the difference in enthalpy between…

Q: Calculate ΔHrxn for the reaction using the following data. Target Reaction:    WO3 (s) + 3H2 (g) →…

A: The reactions given are 1) W (s) + 3/2 O2 (g) → WO3 (s)                ΔH = ‒842.7 kJ 2) H2 (g) +…

Q: What is AH° for the following reaction? 2C,H>(g) + 50,(g) → 4CO2(g) + 2H20(1) Substance AH®,…

A: ∆H0 for the reaction will be 2 C2H2(g) + 5 O2(g) -------------> 4 CO2 (g) + 2 H2O(l) Given,  ∆fH0…

Q: Calculate the AH for the following reaction: 2 N2 5 02 → 2 N2O5 ren the following information: N2O5…

A: 2N2 + 5O2 ----> 2N2O5

Q: a) What is the sign of AG°RXN? [ Select ] b) At what point on the diagram is AG = 0 kJ/mol? [ Select…

A: As per the rules, only the first three sub-parts of the question can be answered.

Q: Find AHrxn (kJ/mol) for the reaction 2Al(s) + Fe203(s) → Al203(s) + 2Fe(s), given the reactions…

A: Given  Fe(s)------->Fe(l),∆H=13.8 KJ/mol             (1) Al(s) +…

Q: Given these reactions, X(6) + 0,@) – xO(6) AH = -653.9 kJ/mol XCo,(6) – XO(s) + CO,(g) AH = +444.5…

A: If two reactions are added then ∆H value also added.

Q: mal body temp e temperature fi the nH from 7

A: We know that an enzyme-catalyzed reaction is affected by the pH, temperature, and the presence of…

Q: Multiple hoice: 1. The correct coefficient for the equation KCLO3 --> KCL +02 A. 2,2,3 B. 2,3,2 C.…

A: Q1. Option A; (2,2,3). Q2. Option A; (2,1,1,2).

Q: Calculate ΔHo for the reaction: 2ClF(g) + O2(g) ⟶ Cl2O(g) + F2O(g) group of answers: -50.5…

A:

Q: Calculate AH for the following reaction, given the data in the table below: H2SO4(1) → SO3(g) +…

A: Given, H2S (g) + 2O2 → H2SO4 (l)                         ∆H1 = -698.0 KJ      Equation (1) H2S (g) +…

Q: 2. Calculate the AS° of the given reaction. Саз (РОд)2 Саз (РОд)2s Са 2+ + РОд 3- PO4 (ag) -207.0 Са…

A:

Q: Find AH°, for the reaction rxn 2Na(s) + 2H20(1) → 2NAOH(aq) + 2H2(g). [AH°+ (NaOH(aq)) = -426.8…

A:

Q: 5. NaHCC b. Ca(HCO;), с. KHC,0,

A: Name of the given compound and if possible used 'bi' ---

Q: Consider the combustion of X (unknown compound): 2 X + 3 02 2 CO2 + 4 H2O with AH'rxn = -1452.8…

A: For the combustion of X (unknown compound), the provided reaction is: 2 X + 3 O2 —> 2 CO2 + 4 H2O…

Q: Part A Determine AG for the following reaction: 2NO(9) + O2(9)¬N20,(9) Use the following reactions…

A:

Q: Select the relationship that has a value of zero at 25°C. O AG; of O3(g) all of these O AG; of O(g)…

A: By  convention, ΔG°f values for elements in their standard states are taken as zero. The standard…

Q: Calculate AH for the following reaction, given the data in the table below: H2SO4() → SO3(g) +…

A: To calculate: ∆H of the reaction, H2SO4 (l) → SO3 (g) + H2O (g) The given reactions are: H2S (g) +…

Q: For the reaction below, determine the difference in relevant particles that al determination in the…

A: -2 is answer  Because to determine entropy all molecule taking part in reaction responsible to…

Q: Find AH° for BaCO3(s) --> BaO(s) + CO2(g) given 2 Ba(s) + O2(g) --> 2 BaO(s).. .AH° = -1107.0 kJ %D…

A: 2 Ba(s) + O2(g) -->  2 BaO(s)     --∆H°= -1107kJ  Ba(s) + CO2(g) + 1/2 O2(g) --> BaCO3(s)…

Q: If [H+] = 0.0001 M, What is pOH?

A: Given: The concentration of [H+] is 0.0001 M. Introduction: The pH can be expressed as the negative…

Q: At standard temperature, Kw for water is 1.0 x 10-14. The hydrogen sulfate ion, HSO4-, has a Ka =…

A:

Q: Given the following data 2 CIF(9) + O2 (g) Cl2 O(g)+ F20(g) 2 CIF3 (g) + 202(9) → Cl2 O(g) + 3F,0(g)…

A:

Q: If Q = 71.3 and Keg = 0.227, the reaction favors Products (A) (B) Reactants

A: If, Qc < Kc, the ratio of initial concentrations of products to reactants is too small. To get a…