QUESTION 7 A particular reaction has a ΔΗο value of-186 kJ and ΔGo of-118 kJ at...
QUESTION 7 A particular reaction has a ΔHo value of -152 kJ and ΔGo of -161 kJ at 484 K. Calculate ΔSo at 484 K in J/K. 1 points QUESTION 8 A particular reaction has a ΔHo value of -125 kJ and ΔSo of -230 J/mol K at 298 K. Assuming that ΔHo and ΔSohardly change with temperature, determine the temperature in K at which the spontaneity of this reaction changes. 1 points QUESTION 9 Given the following...
QUESTION 9 A particular reaction has a DH ° value of -172 kJ and DS of 42 J/K at 298 K. Calculate DG at 407 K in kJ (with 3 significant digits), assuming that DH and S hardly change with temperature
The value of ΔH° for the reaction below is-186 k. H2 (g) + Cl2 (g)-> 2HCl (g) The value of AHfo for HCI (g) is .k/ kJ/mol. O -3.72 x 102 ○-1.27 × 102 ○-93.0 0-186 ○ +186
What is the value of K for this aqueous reaction at 298 K? A+B ΔGo 23.77 kJ/mol Number 2.57x 10 10
What is the value of ΔGo at 298K for the following reaction in kJ? 3A2+(aq) + 2B(s)→ 2B3+(aq) + 3A(s) A2+(aq) + 2e- → A(s) E°red = −0.188 V B3+(aq) + 3e- → B(s) E°red = − 0.750 V Thank you!!
Calculate the ΔGo value for a reaction that has an equilibrium constant of 41 (Keq = 41).
QUESTIONS 1 points Save Answer A particular reaction has a AH value of 167 kJ and As of 144 J/mol Kat 298 K Calculate AG at 467 Kink], assuming that Hº and AS hardly change with temperature
A reaction has an enthalpy change of - 71 kJ mol" and an entropy change of -58 JK-mol-. At what temperature does this exothermic reaction cease to be spontaneous? 422°C 673°c 826°C O 951°C What is the molar reaction enthalpy for the reaction below: N2H4(0) +CHNO(0) 4CHẠO(g) +Ng(g) + 3H (g) given the following thermodynamic data? 2NH3(9) ► N2H4(l) + H2(9) A,Hm = 22.5 kJ mol-1 2NH3(9) N2(g) + 3H2(9) A Hm = 57.5 kJ mol-1 CH,0(9) + H2(g) +...
Question 8 1 pts A particular reaction has AH = -104 kJ and AS = -137 J/K. At 25°C, what is the minimum amount of heat that is lost to the surroundings when this reaction occurs? Enter your answer to 0 decimal places and in units of kJ. Do not include a positive or negative sign in your answer.
For the reaction 2 A(aq) ⇋ B(aq) + C(aq), the value of ΔGo is 3.92 kJ at 25.0oC. If the initial concentrations of A(aq), B(aq), and C(aq) are respectively 0.484 M, 0.328 M, and 0.254 M, what will be the concentration of A(aq) when we reach equilibrium at 25.0oC?