What is the concentratio M concentration of nitrate ions, NO,, in a 0.40 M Cu(NO3)2 solution?...
What is the concentration of nitrate ions in a 0.225 MSr(NO3)2 solution? What is the concentration of nitrate ions in a 0.225 solution? 0.112 M 0.675 M 0.225M 0.450 M 0.725 M
Determine the concentration of nitrate ions after 126.0 mL of 0.121 M solution of Cu(NO3)2 and 193.0 mL of 0.215 M solution of Fe(NO3)3 are mixed together. Assume that volumes are additive.
What is the concentration of nitrate ions in a 0.225 M Ba(NO3)2 solution?
20. A solution is made 0.020 M in Cu(NO3)2 and 0.40 M in NH3. After the solution reaches equilibrium, what concentration of Cu'* ions remains? The Kr for Cu(NH342* is 1.7x1013 16
Determine the concentration of nitrate ions after 126.0 mL of 0.121 M solution of Cu(NO3)2 and 193.0 mL of 0.215 M solution of Fe(NO3)3 are mixed together. Assume that volumes are additive. A). 0.887 M B). 0.486 M C). 0.336 M D). 0.168 M E). 0.178 M
Using the appropriate Ksp values, find the concentration of NO3− ions in the solution at equilibrium after 650 mL of 0.45 M aqueous Cu(NO3)2 solution has been mixed with 350 mL of 0.40 M aqueous KOH solution. (Enter in M.) (Ksp for Cu(OH)2 is 2.6x10-19). Now find the concentration of OH− ions in this solution at equilibrium. (Enter in M.)
An aqueous solution of 0.40 M silver nitrate, AgNO3, and 0.40 M iron(II) nitrate, Fe(NO3)2, is allowed to reach equilibrium according to the following chemical reaction. Ag+(aq) + Fe2+(aq) equilibrium reaction arrow Fe3+(aq) + Ag(s) If the equilibrium constant, Kc, for the reaction is 1.7 at a certain temperature, determine the equilibrium concentrations of Ag+, Fe2+, and Fe3+.
What is the concentration of nitrate ions in 2.00L of a solution that contains 0.250 moles of Fe(NO3)3 ? The answer is ....0.375M, but how? A 150. mL salt solution is prepared by diluting a 25.0 mL sample of a more concentrated solution. The concentration of the diluted salt solution is 0.550 M. What was the concentration of the undiluted salt solution? How is the answer.... b) 3.30 M and not .0917??
Using the appropriate Ksp values, find the concentration of NO3- ions in the solution at equilibrium after 600 mL of 0.45 M aqueous Cu(NO3)2 solution has been mixed with 400 mL of 0.25 M aqueous KOH solution. (Enter in M.) (Ksp for Cu(OH)2 is 2.6x10-19). Submit Answer Tries 0/99 Now find the concentration of OH ions in this solution at equilibrium. (Enter in M.) Submit Answer Tries 0/99
What is the concentration of Cu2+ (aq) in a solution that was originally 0.015 M Cu(NO3)2 and 0.1M NH? The Cu2+ ion forms the complexion Cu (NH3)42-K-4,9x10 12 Show your calculations.