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Enter your answer in the provided box. K_1 for the complex ion Ag (NH_3)2^+ is 1.5...
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g),...
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g), Delta G degree = -31.0 kJ consider the galvanic cell that uses the reaction 2 Ag^+ (aq) plus Cu(s) rightarrow Cu^2+ (aq) + 2Ag (s) clearly sketch the experimental set-up, write down the anode and cathode half- give the shorthand notation for the cell For the following cell, write a balanced equation for the cell reaction and calc Delta G degree C: Pt(s) |H_2(1.0...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H61) + 1502(8) 12C028) + 6H20(1) agº = kJ AH° (kJ/mol Agº (kJ/mol) sº (J/K mol) 5.69 2.4 Substance C(graphite) C(diamond) CO(g) CO2(g) CO2(aq) C0,- (aq) O(g) O2(8) O3(aq) O3(8) H20(1) CH 1.90 -110.5 -393.5 -412.9 -676.3 249.4 2.87 --137.3 -394.4 -386.2 --528.1 230.1 0 16.3 163.4 -237.2 124.5 197.9 213.6 121.3 -53.1 160.95 205.0 110.88 237.6 -12.09 142.2 -285.8...
Enter your answer in the provided box. of 9.70 X 10 - and a Calculate the...
Enter your answer in the provided box. of 9.70 X 10 - and a Calculate the solubility (in g/L) of a generic salt with a formula of A,B, a R molar mass of 174 g/mol. Be sure to answer all parts. Equal volumes of 0.180 M AgNO3 and 0.170 M ZnCl, solution are mixed. Calculate the equilibrium concentrations of Ag and Zn?.! (Enter your answer in scientific notation.)
Enter your answer in the provided box. Calculate the pH at 25 ° C of a...
Enter your answer in the provided box. Calculate the pH at 25 ° C of a 0.045 M solution of a weak acid that has Ka = 1.5 × 10−5.
Enter your answer in the provided box. In the Mond process for the purification of nickel,...
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO)4, which is a gas and can therefore be separated from solid impurities: Ni(s) + 4CO(g) Ni(CO)_4(g) Given that the standard free energies of formation of CO(g) and Ni(CO)_4(g) are -137.3 and -587.4 kJ/moI, respectively, calculate the equilibrium constant of the reaction at 76.0 degree C. Assume that Delta G f is temperature-independent.
value 1.00 points 1 attempts left Check my work Enter your answer in the provided box....
value 1.00 points 1 attempts left Check my work Enter your answer in the provided box. A buffer solution is prepared in such a way that the concentration of propanoic acid is 1.92 x 10 Mand the concentration of sodium propanoate is 1.51 x 10° M. If the buffer equilibrium is described by CH3COOH(aq) + H20(1) = H2O*(aq) + CH3C00 (aq) Gul propanoic acid propanoate ion with K = 1.34 x 105 calculate the pH of the solution. pH =...
Enter your answer in the provided box. Calculate the molarity of a solution prepared by diluting...
Enter your answer in the provided box. Calculate the molarity of a solution prepared by diluting 65.88 mL of 0.469 M potassium chloride to 150.00 mL. IM Enter your answer in the provided box. Calculate the molarity of sodium ion in a solution made by mixing 6.40 mL of 0.619 M sodium chloride with 550.00 mL of 9.02 x 10-2 M sodium sulfate. Assume volumes are additive. M solution
Enter your answer in the provided box. Calculate the work done (in joules) when 50.6 g of tin dissolves in excess acid...
Enter your answer in the provided box. Calculate the work done (in joules) when 50.6 g of tin dissolves in excess acid at 1.08 atm and 2.0 x 101°C. Assume ideal gas behavior. Sn(s) + 2H+ (aq) → Sn2+(aq) + H2(g) Enter your answer in the provided box. Calculate the work done (in joules) when 50.6 g of tin dissolves in excess acid at 1.08 atm and 2.0 x 101°C. Assume ideal gas behavior. Sn(s) + 2H+ (aq) → Sn2+(aq)...
1 attempts left Check my work Enter your answer in the provided box. Find AGⓇ for...
1 attempts left Check my work Enter your answer in the provided box. Find AGⓇ for the following reaction, at 25°C, using AHand S values. NH,Cs) – NHỊg) + Hg) -55 kJ Substance or Ion HCl(g) HCl(aq) NH3) NH3(aq) NH,Cl(s) Standard Thermodynamic Values at 298 K AH KkJ/mol) -92.3 -167.46 -45.9 -S0.83 -314.4 sº (J/mol K) 186.79 55.06 193 110 94.6
Silver (I) ions in aqueous solutions react with NH3(aq) to form a complex ion according to...
Silver (I) ions in aqueous solutions react with NH3(aq) to form a complex ion according to the following reaction: Ag+ + 2NH3(aq) ---> Ag(NH3)2+ with a formation constant, Kf of 1.5 x 107. Calculate the solubility in g/L, of AgCN(s) (Ksp = 2.2 x 10-16) in 0.75M NH3(aq)
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g), Delta G degree = -31.0 kJ consider the galvanic cell that uses the reaction 2 Ag^+ (aq) plus Cu(s) rightarrow Cu^2+ (aq) + 2Ag (s) clearly sketch the experimental set-up, write down the anode and cathode half- give the shorthand notation for the cell For the following cell, write a balanced equation for the cell reaction and calc Delta G degree C: Pt(s) |H_2(1.0...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H61) + 1502(8) 12C028) + 6H20(1) agº = kJ AH° (kJ/mol Agº (kJ/mol) sº (J/K mol) 5.69 2.4 Substance C(graphite) C(diamond) CO(g) CO2(g) CO2(aq) C0,- (aq) O(g) O2(8) O3(aq) O3(8) H20(1) CH 1.90 -110.5 -393.5 -412.9 -676.3 249.4 2.87 --137.3 -394.4 -386.2 --528.1 230.1 0 16.3 163.4 -237.2 124.5 197.9 213.6 121.3 -53.1 160.95 205.0 110.88 237.6 -12.09 142.2 -285.8...
Enter your answer in the provided box. of 9.70 X 10 - and a Calculate the solubility (in g/L) of a generic salt with a formula of A,B, a R molar mass of 174 g/mol. Be sure to answer all parts. Equal volumes of 0.180 M AgNO3 and 0.170 M ZnCl, solution are mixed. Calculate the equilibrium concentrations of Ag and Zn?.! (Enter your answer in scientific notation.)
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO)4, which is a gas and can therefore be separated from solid impurities: Ni(s) + 4CO(g) Ni(CO)_4(g) Given that the standard free energies of formation of CO(g) and Ni(CO)_4(g) are -137.3 and -587.4 kJ/moI, respectively, calculate the equilibrium constant of the reaction at 76.0 degree C. Assume that Delta G f is temperature-independent.
value 1.00 points 1 attempts left Check my work Enter your answer in the provided box. A buffer solution is prepared in such a way that the concentration of propanoic acid is 1.92 x 10 Mand the concentration of sodium propanoate is 1.51 x 10° M. If the buffer equilibrium is described by CH3COOH(aq) + H20(1) = H2O*(aq) + CH3C00 (aq) Gul propanoic acid propanoate ion with K = 1.34 x 105 calculate the pH of the solution. pH =...
Enter your answer in the provided box. Calculate the molarity of a solution prepared by diluting 65.88 mL of 0.469 M potassium chloride to 150.00 mL. IM Enter your answer in the provided box. Calculate the molarity of sodium ion in a solution made by mixing 6.40 mL of 0.619 M sodium chloride with 550.00 mL of 9.02 x 10-2 M sodium sulfate. Assume volumes are additive. M solution
Enter your answer in the provided box. Calculate the work done (in joules) when 50.6 g of tin dissolves in excess acid at 1.08 atm and 2.0 x 101°C. Assume ideal gas behavior. Sn(s) + 2H+ (aq) → Sn2+(aq) + H2(g) Enter your answer in the provided box. Calculate the work done (in joules) when 50.6 g of tin dissolves in excess acid at 1.08 atm and 2.0 x 101°C. Assume ideal gas behavior. Sn(s) + 2H+ (aq) → Sn2+(aq)...
1 attempts left Check my work Enter your answer in the provided box. Find AGⓇ for the following reaction, at 25°C, using AHand S values. NH,Cs) – NHỊg) + Hg) -55 kJ Substance or Ion HCl(g) HCl(aq) NH3) NH3(aq) NH,Cl(s) Standard Thermodynamic Values at 298 K AH KkJ/mol) -92.3 -167.46 -45.9 -S0.83 -314.4 sº (J/mol K) 186.79 55.06 193 110 94.6
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