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34. What is the reaction quotient, Q, for the equilibrium CuCl(s) = Cut(aq) + Cl-(aq) when...
What is the reaction quotient (Q) for the equilibrium CuSCN(s) Cu^+ (aq) + SCN^- (aq) when 0.3317 L of 2.000 times 10^-7 M Cu^+ is combined with 0.1018 L of 4.000 times 10^-7 M SCN^- in the presence of an excess of CuSCN(s)? A) 1.437 times 10^-14 B) 8.000 times 10^14 C) 2.701 times 10^-15 D) 6.232 times 10^-15 E) 1.503 times 10^-14
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
The Ksp of CuCl is 1.7×10−7. Find Ecell for the following cell. Cu(s)|CuCl(s)|Cl−(aq)(0.70M)||Cu+(aq)(0.10M)|Cu(s).
Consider the reaction for the dissolution of AgCl in water below at 25⁰C: AgCl(s) DAg+(aq) + Cl-(aq) Using the standard free energy of formation values (ΔG⁰f) from the appendix, calculate the Kc value for this reaction. Calculate the ΔG for the dissolving of AgCl in water at 25⁰C when: [Ag+]=[Cl-]= 1.00 x 10-4M
At 63.0 ∘C , what is the maximum value of the reaction quotient, Q, needed to produce a non-negative Ecell value for the reaction SO42−(aq)+4H+(aq)+2Br−(aq)⇌Br2(l)+SO2(g)+2H2O(l) In other words, what is Q when Ecell=0 at this temperature? Express your answer numerically to two significant figures.
At 69.0 ∘C , what is the maximum value of the reaction quotient, Q, needed to produce a non-negative E value for the reaction SO42−(aq)+4H+(aq)+2Br−(aq)⇌Br2(aq)+SO2(g)+2H2O(l) In other words, what is Q when E=0 at this temperature? Express your answer numerically to two significant figures.
The reaction quotient, Q. for a system is 51. If the equilibrium constant for the system at some temperature is 250, what will happen as the reaction mixture returns to equilibrium? The equilibrium constant will increase until it is larger than the reaction quotient. b. There will be a net gain in both product(s) and reactant(s). e. There will be a net gain in product(s). d. There will be a net gain in reactant(8) e. The equilibrium constant will changes...
At 58.0 ∘C , what is the maximum value of the reaction quotient, Q, needed to produce a non-negative Ecell value for the reaction SO42−(aq)+4H+(aq)+2Br−(aq)⇌Br2(l)+SO2(g)+2H2O(l) In other words, what is Q when Ecell=0 at this temperature? I found that Ecell = 0.87 V and n= 2 −nF(Ecell−E∘cell) / 2.303RT = 2×96485 (0+0.87)/2.303×8.314×331.0 log q = -26.49 I need Q without log
At 59.0 ∘C , what is the maximum value of the reaction quotient, Q, needed to produce a non-negative E value for the reaction SO42−(aq)+4H+(aq)+2Br−(aq)⇌Br2(aq)+SO2(g)+2H2O(l) In other words, what is Q when E=0 at this temperature?
1- For the following reaction, Na+(aq) + OH-(aq) + H+(aq) + Cl- (aq) à Na+(aq) + Cl- (aq) + H2O (l) Na+(aq) + Cl- (aq), ions not involved in the reaction, are called _________________ions. 2- For the following reaction, Na+(aq) + OH-(aq) + H+(aq) + Cl- (aq) à Na+(aq) + Cl- (aq) + H2O (l) What type of reaction is taking place? ____________________ 3- What is the mass in grams of 1.73 mol of MgBr2? __________ 4- What is the percentage composition...