Do not place spaces in your answer. Write the expression for the dissociation constant needed to determine the concentration of Ni(H,O), ions at equilibrium in th solution formed in Part 1. XX. +, lo. con.8. [N(NII)] KA O See Ho Part 3 Calculate the concentration of NI(H,O),2 ions at equilibrium in the solution formed.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Part 2
O See Hin
Do not place spaces in your answer.
Write the expression for the dissociation constant needed to determine the concentration of Ni(H,O), ions at equilibrium in the
solution formed in Part 1.
x x. +, log. con. 8.
[N(NII)]
Part 3 !
O See Hint
Calculate the concentration of Ni(H,O),2 ions at equilibrium in the solution formed.
x 105
M.
2.4
Transcribed Image Text:Part 2 O See Hin Do not place spaces in your answer. Write the expression for the dissociation constant needed to determine the concentration of Ni(H,O), ions at equilibrium in the solution formed in Part 1. x x. +, log. con. 8. [N(NII)] Part 3 ! O See Hint Calculate the concentration of Ni(H,O),2 ions at equilibrium in the solution formed. x 105 M. 2.4
Metal cations in solution are complexed to H,O molecules and exist as hydrated ions. For example, Ni2 complexes to form the hydrated ion
Ni(H2O),". Metal cations are also able to complex to other ligands, such as NH3.
5th attempt
Part 1
d See Periodic Table O See Hint
An aqueous solution is prepared in which 0.00100 mol Ni(NO) and 0.353 mol NH, are dissolved in a total volume of 1.00 L.
Classify the species present in the resulting solution according to their relative amounts. K for Ni(NH,),"is equal to 5.5 x 10".
lons in Solution (2 items) (Drag and drop into the appropriate area below)
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Transcribed Image Text:Metal cations in solution are complexed to H,O molecules and exist as hydrated ions. For example, Ni2 complexes to form the hydrated ion Ni(H2O),". Metal cations are also able to complex to other ligands, such as NH3. 5th attempt Part 1 d See Periodic Table O See Hint An aqueous solution is prepared in which 0.00100 mol Ni(NO) and 0.353 mol NH, are dissolved in a total volume of 1.00 L. Classify the species present in the resulting solution according to their relative amounts. K for Ni(NH,),"is equal to 5.5 x 10". lons in Solution (2 items) (Drag and drop into the appropriate area below) No more items
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