2. A plot of ln K vs. gives a a slope of -2980 K and an intercept of -10.6. Calculate AH° in kJ/mol and AS° in J-K-¹-mol-¹. Hint: What is the equation for this line in terms of K, T, AH° and AS°?

Need help solving this equation, please explain all the steps.

Consider the following reaction, where AG =-625 J at 300 C, 2 XOG) + Oz(g) 2 X02(g) a) Determine K, at 300 °C. b) Calculate AG° at 300 °C when P(XO) = 8.0x10-4 atm, P(O2) = 0.072 atm, and P(XO2) = 9.0 atm. %3D c)Is the reaction spontaneous when carried out under the conditions in (b)? How do you know? (no points for guessing) d) At 0.00 °C, AG" = 17000 J/mol. Calculate AH and AS.

3) For which one of the following reactions is AS° predicted to be negative? a. 2Li(s) + 2H₂O(1) → 2LiOH(aq) + H₂(g) b. AgCl(s) + HNO3(aq) c. MgCO3(s) →→ MgO(s) + CO₂(g) d. H₂O(1)→ H₂O(s) AgNO3(aq) + HCl(aq) Scanned with CamScanner

[Review Topilos] 10Refaeiyas Use the References to access important values if needed for this question. Consider the following system at equilibrium where AH° = -10.4 kJ, and K. = 55.6 , at 698 K: H2 (g) + I2 (g)= 2 HI (g) If the TEMPERATURE on the equilibrium system is suddenly increased The value of K. A. Increases B. Decreases C. Remains the same The value of Q. A. Is greater than K. B. Is equal to K. C. Is less than K. The reaction must: A. Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of I, will: A. Increase. B. Decrease, C. Remain the same. Submit Answer Retry Entire Group 9 more group attempts remaining Prev 50

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At what temperature, in °C, is a certain reaction at equilibrium if AH = +83.8 kJ/mol and AS = +170.2 J/mol · K?

Which one of the following reactions has AS°, < 0? rxn O A. Formation reaction of CS2(g) B. Combustion of glucose, C6H1206(s) C. Formation reaction of HBr(g) D. None of the reactions listed E. Formation reaction of COS(g)

4. At 25° C, the enthalpy change AH° for the ionization of an acid HA is +6.3 kJ/mol, and the entropy change AS° is +0.0048 kJ/(mol K). What is the pka of this acid?

east.cengagenow.com OWLV2 | Online teaching and learning resource from Cengage Le... Use the References to access important values if needed for this questlon. The equilibrium constant, K,, for the following reaction is 0.636 at 600 K. COCI,(g) 2Co(g) + Cl2(g) If AH° for this reaction is 108 kJ, what is the value of K, at 483 K? Kp = Retry Entire Group 1 more group attempt remaining Submit Answer In progress