A student mixes 5.00 mL of 2.00 x 10‐3 M Fe(NO3)3 with 5.00 mL 2.00 x...

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Chemistry

A student mixes 5.00 mL of 2.00 x 10‐3 M Fe(NO3)3 with 5.00 mL2.00 x 10‐3 M KSCN. She finds that in the equilibrium mixture theconcentration of FeSCN+2 is 1.40 x 10‐4 M.

What is the initial concentration in solution of the Fe+3 andSCN‐?

What is the equilibrium constant for the reaction?

What happened to the K+ and the NO3‐ ions in this solution?

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3.7 Ratings (339 Votes)
number of Fe 3 MV 2103 M 0005 L 1105 M number of SCN MV 2103 M 0005 L 1105 M Total volume 5 5 10 mL    See Answer
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