Question

1. Addition of chloride ion, Cl-(aq) to the cobalt complex, [Co(H2O)6]2+ causes the formation of a...

1. Addition of chloride ion, Cl-(aq) to the cobalt complex, [Co(H2O)6]2+ causes the formation of a second cobalt complex, [CoCl4]2- and H2O(l). Write a balanced net ionic equation for this reaction.

2. Re-write the balanced equation from above this time including heat in the equation as either a reactant or product.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
1. Addition of chloride ion, Cl-(aq) to the cobalt complex, [Co(H2O)6]2+ causes the formation of a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A) Consider the insoluble compound cobalt(II) hydroxide , Co(OH)2. The cobalt(II) ion also forms a complex...

    A) Consider the insoluble compound cobalt(II) hydroxide , Co(OH)2. The cobalt(II) ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of Co(OH)2(s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction. For Co(NH3)62+, Kf = 7.7×104. Use the pull-down boxes to specify states such as (aq) or (s). _____ + _____ = _____ + _____ K = B) Consider the insoluble compound nickel(II) carbonate ,...

  • Consider the insoluble compound cobalt(II) carbonate , CoCO3 . The cobalt(II) ion also forms a complex with ammonia . Wr...

    Consider the insoluble compound cobalt(II) carbonate , CoCO3 . The cobalt(II) ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of CoCO3 (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction. For Co(NH3)62+ , Kf = 1.3×105 . Use the pull-down boxes to specify states such as (aq) or (s).    Knet = Consider the insoluble compound silver chloride, AgCl. The silver ion also...

  • Consider the insoluble compound cobalt(II) hydroxide, Co(OH)2.The cobalt(II) ion also forms a complex with ammonia. Write...

    Consider the insoluble compound cobalt(II) hydroxide, Co(OH)2.The cobalt(II) ion also forms a complex with ammonia. Write a balanced net ionic equation to show why the solubility of Co(OH2 (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction. For Co(NH), K-.7x10. Use the pull-down boxes to specify states such as (aq) or (s). K- 9 more group attempts remaining Retry Entire Group Submit Answer

  • Aqueous solutions of Co2+ salts are pale pink. They contain the complex ion [Co(H2O)6]2+. Addition of...

    Aqueous solutions of Co2+ salts are pale pink. They contain the complex ion [Co(H2O)6]2+. Addition of concentrated HCl results in a profound colour change to dark blue, due to formation of [CoCl4]2–. The main absorption bands of [Co(H2O)6]2+ and [CoCl4]2– occur at 19400 cm–1 (e ~ 10 M–1 cm–1) and 14700 cm–1 (e ~ 1000 M–1 cm–1), respectively. (i)    Explain the difference in the transition energies between the two complexes. (ii)   Using a qualitative molecular orbital diagram, explain why the...

  • In aqueous solution the Pb2+ ion forms a complex with four chloride anions. Write the formation...

    In aqueous solution the Pb2+ ion forms a complex with four chloride anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex.

  • Write and Balance the molecular equation for the complex ion formation reaction that takes place between...

    Write and Balance the molecular equation for the complex ion formation reaction that takes place between the Fe(NO3)3(aq) solution and the KSCN(aq) solution.    #Fe(NO3)2(aq) +   #KSCN(aq) →  #?(aq) + #?(aq) Write and Balance the complete ionic equation for the reaction: (use the sample below as a template and replace the # symbol with the coefficient from the equation, the upper case letters and large ? with the ion symbols, and the lower case letters and small ? with the ion charges...

  • 4. In the cobalt lab you manipulated the following equilibrium, Co(H2O)2+ (aq) + 4C1- (aq) +...

    4. In the cobalt lab you manipulated the following equilibrium, Co(H2O)2+ (aq) + 4C1- (aq) + COCl - (aq) + H2O(l). (1) (20 points) Suppose that the above reaction is at equilibrium, but then you sud- denly add 10.0 mL of 1.0M HCl. In which direction would the equilibrium be shifted? (II) (10 points) How will the addition of HCI affect the equilibrium constant for this reaction? Please explain with at least five sentences and no more than 10 sentences...

  • chemistry

    A student doing the experiment in this module extendedthe study of the [CoCl4]2- ion /[Co(H20)6]2+ ionequilibrium. Whatis the net ionic equation for this reaction?ColumnpreviewNet ionic reactiona. [Co(H2O)6]2+ + 4Cl- <--> [CoCl4]2- + 6 H2Ob. [CoCl4]2- <--> [Co(H2O)6]2+c. [CoCl4]2- + 4Cl- <--> [Co(H2O)6]2+ 6 H2Od. [CoCl4]2- + 6 H2O <--> [Co(H2O)6]2+ + 4Cl-e. No right answerf. CoCl2 + 2HCl <--> [CoCl4]2- + 2H+MatchingpairsNet ionic reaction- Select choice -abcdefA student doing the experiment in this module extended the study ofthe [CoCl4]2- ion...

  • 4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and...

    4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and hydrogen peroxide to produce [Co(NH3)Cl3 and water. a) Write the balanced equation for this reaction. b) What is the purpose of adding the charcoal? c) To the test tube containing CoCl2 6H20, NH Cl, and NH OH, 3 mL of 10% H2O2 is added. Why must the H2O, be added slowly, in 1 mL portions? What is the purpose of adding the H2O2? Go...

  • Hypochlorous acid (HClO) reacts with chloride ion to produce chlorine gas as follows: HClO(aq) + Cl-(aq)...

    Hypochlorous acid (HClO) reacts with chloride ion to produce chlorine gas as follows: HClO(aq) + Cl-(aq) + H+(aq) → Cl2(g) + H2O(l) The measured cell potential under standard conditions for this reaction is +0.27 V. What is ∆G° for this reaction?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT