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Question 10 1 pts For the reaction Cu2S(s) =2Cu* (aq) +52-(aq), the equilibrium concentrations are as...
Question 5 1 pts For the reaction 2 A = B, the equilibrium concentrations are as follows: [A] -0.056 M and [B] = 0.12 M. Calculate the equilibrium constant (Keg) for the reaction. O 2.6 x 10-2 38 2.1 O 0.26
What are the equilibrium concentrations? Equation sheetincluded. 2. (10 pts) For the reaction (aq) the equilibrium constant is Kc 3.0 x 10's at 25 oC. If the initial concentration of IHA is 0.100 M, what are the equilibrium concentrations of HA, H3o and A"?
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu-+ (aq) + Cd(s) +2Cu+ (aq) + Cd + (aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm Equilibrium constant AGº for this reaction would be than zero Submit Answer Retry Entire Group 7 more group attempts remaining Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu²+ (aq) + Hg(1) →2Cu" (aq) -...
Question 2 1 pts For the reaction Ag2S(s) = 2Ag+(aq) +52-(aq), what happens to the equilibrium position if the amount of silver ion is halved? O shifts to the left O doubles O does nothing O halves shifts to the right
For the reaction NH3(aq) + H+ (aq) ⇋ NH4 + (aq), at 20°C the equilibrium concentrations were as follows: [NH3] = 2 x 10-4 M; [H+ ] = 2 x 10-4 M; and [NH4 + ] = 18 M. Calculate the equilibrium constant for the reaction.
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 12() +2Cu(aq) — 21"(aq) + 2Cu2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: AG for this reaction would be than zero Submit Answer Retry Entire Group 4 more group attempts remaining Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co2+(aq) + 2Cu(aq) Co(s) + 2Cu²+(aq) Hint: Carry at least 5...
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu2 (aq)+ Fe(s)-2Cu (aq)+ Fe2 (aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: AG° for this reaction would be than zero.
Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cu2+(aq) + Hg(l)2Cu+(aq) + Hg2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant... ? G° for this reaction would be greater or less than zero???? question 2 Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Fe3+(aq) + Cu(s)2Fe2+(aq) + Cu2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to...
Question 5 10 pts (A) Calculate AG for the reaction: 2H20 (1) = H3O+ (aq) + OH- (aq) at 25°C given the following initial concentrations, and thermodynamic values: [H30*) - 1.0 x 10-12 M and (OH) = 2.0 x 108M Substance AG; (H) 34.0 H30+ (aq) OH(aq) H2O(1) 1595 -237 (B) Predict the direction in which the reaction will proceed spontaneously to establish equilibrium. For full credit be sure to upload a copy of All work necessary to arrive at...
Question 9 1 pts What is the reaction quotient (Q) for the equilibrium TISCN(s) Tit(aq) + SCN*(aq) when 0.1837 L of 1.265 x 10-2 M Tit is combined with 0.1335 L of 4.216 x 10-4 M SCN" in the presence of an excess of TISCN(s)? O 1.3 x 10-6 5.333 x 10- 1.308 x 10-6 4.123 x 10-6 0 5.366 x 10-6