QUESTION 5 The initial concentration of Cilis 0.100M and the initial concentration of Co(H20)62+ is 0.500...
The initial concentration of Cil- is 0.100M and the initial concentration of Co(H20)62+ is 0.500 M. At equilibrium the concentration of COC142- is 0.00303. What is the value of the equilibrium constant for the reaction being studied?
QUESTION 5 The initial concentration of Ci1- is 0.100M and the initial concentration of Co(H206+ is 0.0 M. At equilibrium the concentration of Coci42-is 0.00443. What is the value of the equilibrium constant for the reaction being studied? QUESTION 6 Calculate the concentration of Coci42- if the absorbance of its solution in a 1 cm cell is 0.416. Use the pertinent data from the lab procedures. QUESTION7 Calculate AG On k) at 35.4°c for a reaction that has Keg 106
If you find that [CoC142 (aq)] = 3.222 M. [Co(H20)62(aq)] = 0.183 M, and [CI-(aq)] = 0.158 M at 1'C, what is value of AG at 1C, in kJ/mol? Express your response to two digits after the decimal.
5-3 Write the equilibrium constant expression of this reaction and calculate the concentration of all the gases at equilibrium for the reaction: CO(g) + H20 (g) = CO2(g) + H2 (g) Given that the initial concentrations of all the gases are 0.05 M and that Kc = 5.1 at 700 K.
CO(g) + 3H2(8) CHale) + H20(e) What is the concentration of all species at equilibrium if the initial concentrations were 0.10 M for CO and 0.30 M for H2? (10 points) Kc=25. English (US
at must be the equilibrium concentration of Question 1 (5 pts). A. If the equilibrium concentration of Ce is 0.00010 M, what must be the oqu Cod in the solution? K (Ce (CO)) -59% 10%. (Answer: 3.9 x 10M] B. If the concentration of Ca?" of the solution in 1A is in will some CaCO, begin to precipitate? K (Caco) -1.3 x 10". (Hint: What is the the association of Caland Co, at these concentrations and how does that compare...
One millimole of Ni(NO3)2 dissolves in 230.0 mL of a solution that is 0.500 M in ammonia.The formation constant of Ni(NH3)62+ is 5.5×108. What is the initial concentration of Ni(NO3)2 in the solution? What is the equilibrium concentration of Ni2+(aq ) in the solution?
If you find that (CoC142 (aq)] = 0.306 M, [Co(H20).2+(aq)] = 0.76 M, and (Cl-(aq)] = 0.193 M at 4°C, what is value of AG at 4°c, in kJ/mol?
Write the concentration equilibrium constant expression for this reaction. CH, CO H(aq)+C,H,OH(aq) → CH,CO,C,H3(aq)+H20(1) ola
Consider the following reaction: CO(g) + 2 H2(g) 4CH3OH (8) A reaction mixture at 780°C initially contains [CO] = 0.500 M and [H2] = 1.00 M. At equilibrium, the CO concentration was found to be 0.150 M. What is the value of the equilibrium constant? 26.0 4.76 3.33 O 7.77