Exp 4 - Equilibrium - Prelab

Exp 4 Equilibrium - (aq 2 Consider an unknown indicator HInd When you add sodium hydroxide to the indicator solution it turns red When you add

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Experiment 4 - Equilibrium GSIs Name___________________________ Prelab Quiz Your Name___________________________ 1) Write down the equilibrium constant expression for the following reactions: H 2 0(l) H + (aq) + OH - (aq) AgSCN(s) Ag + (aq) + SCN - (aq) NaOH(aq) Na + (aq) + OH
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Unformatted text preview: -(aq) 2) Consider an unknown indicator, HInd. When you add sodium hydroxide to the indicator solution, it turns red. When you add hydrochloric acid to the indicator it turns yellow. What color are HInd and Ind-? Explain using a balanced chemical reaction....
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This note was uploaded on 10/12/2011 for the course CHEM 1A taught by Professor Nitsche during the Fall '08 term at University of California, Berkeley.

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