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- This reaction must have a ∆G<0 at SATP: Xe(g)+F2(g)→XeF2(g) 2Na(s)+Cl2(g)→2NaCl(s) 2NaF(s)+I2(s)→2NaI(s)+F2(g) MgSO4(s)→Mg(s)+S(s)+2O2(g)Some sulfuric acid is spilled on a lab bench. You can neutralizethe acid by sprinkling sodium bicarbonate on it and thenmopping up the resulting solution. The sodium bicarbonatereacts with sulfuric acid according to:2 NaHCO31s2 + H2SO41aq2¡Na2SO41aq2 +2 H2O1l2 + 2 CO21g2Sodium bicarbonate is added until the fizzing due to the formationof CO21g2 stops. If 27 mL of 6.0 M H2SO4 was spilled,what is the minimum mass of NaHCO3 that must be addedto the spill to neutralize the acid?Pls help ASAP. Pls do both the questions looking at the info given.
- Use data from Appendix IIB to calculate ΔS∘rxnΔSrxn∘ for each of the reactions given. 3NO2(g)+H2O(l)→2HNO3(aq)+NO(g) Express your answer as an integer. ΔS∘rxn=____________________J/KDetermine the Ecell and ΔG for the reaction of 2AgNO3 (aq, 1.0M) + Sn(s) ---> Sn(NO3)2(aq, 0.25M) + 2Ag(s) Ag+1(aq) + e- ---> Ag (s) E°= 0.80V Sn2+ + 2e- ---> Sn(s) E°= -0.14VConsider the reaction between bromine and chlorine gases to form bromochloride: Br2(g)+Cl2(g)⇌2BrCl(g), Kc=1.11×10−4Br2(g)+Cl2(g)⇌2BrCl(g), Kc=1.11×10−4 at 150K150K A reaction vessel contains 0.20M Br20.20M Br2, 0.35M0.35M Cl2Cl2, and 3.0×10−3M BrCl3.0×10−3M BrCl. Calculate the reaction quotient, QQ, and determine in which direction the reaction proceeds to reach equilibrium. View Available Hint(s) Consider the reaction between bromine and chlorine gases to form bromochloride: at A reaction vessel contains , , and . Calculate the reaction quotient, , and determine in which direction the reaction proceeds to reach equilibrium. a. 4.3×10–24.3×10–2, the reaction system proceeds to the left b. 1.1×10–41.1×10–4, the reaction system is at equilibrium c. 1.3×10−41.3×10−4, the reaction system proceeds to the left d. 1.3×10–41.3×10–4, the reaction system proceeds to the right
- 13) Consider the reaction N2O (g) + NO2 (g) -----> 3NO (g) k= 4.4 x 10-19 a) calculate the Delta G0 at 25C for the reaction b) calculate Delta Gf0 for N2O Delta Gf0 for NO2 (g) and NO (g) are 51.3 and 86.6 Kj/mol at 25C, respectivlyFor the reaction H2O(g) + Cl2O(g) → 2HCIO(9), you know S rxn and Sosys and S° of HCIO(g) and of H2O(g). Write an expression that can be used to determine Cl2O(g).Calculate Delta G°rxn for the reaction: N2O(g) + NO2(g) -> 3NO(g) Given: 2NO(g) + O2(g) -> 2NO2(g) Delta G°rxn = -71.2 kJ N2(g) + O2(g) -> 2NO(g) Delta G°rxn = +175.2 kJ 2N2O(g) -> 2N2(g) + O2(g) Delta G°rxn = -207.4 kJ
- Consider the reaction: BaSO4 Ba2+ + SO42-; Ksp = 1.1 x 10-10 .What is ΔG° at 25 °C?Consider the reaction: CD C2+ + B2-; Ksp = 2.4 x 10-8 What is ΔG° at 25 °C? 87.2 kJ/mol 8.2 kJ/mol 43 kJ/mol 6.21 x 10-2 kJ/molCH3OH(g)⇌CO(g)+2H2(g)CH3OH(g)⇌CO(g)+2H2(g) (Note that ΔG∘f,CH3OH(g)=−162.3kJ/molΔGf,CH3OH(g)∘=−162.3kJ/mol and ΔG∘f,CO(g)=−137.2kJ/molΔGf,CO(g)∘=−137.2kJ/mol.) Calculate ΔGΔG for this reaction at 25 ∘C∘C under the following conditions: PCH3OH = .865atm PCO= 0.145atm PH2= 0.200atm