Homework Answers
Solution:
The correct option is C.
The solution is slightly acidic due to equilibrium :
NH4+ = NH3+ + H+
The excess NH3 and NH4Cl forms a buffer solution, hence its solution is slightly acidic.
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4. (3pts) Suppose an aqueous solution initially contains one mole of hydrochloric acid and one mole...
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For the lonization of ammonia shown below, the mixture initially contains 0.500 M NH, (aq). Determine the equilibrium millimolar (mm) concentration of HO- if K. - 1.74 x 10-5. NH3 (aq) + H2O (liq) + NH4+ (aq) + OH- (aq) QUESTION 18 Calculate the concentration of sulfate (SO2-) in a 0.0500 M solution of Nasso, If K = 0.012 for the following reaction: HSO4- (aq) + H20 (lia) = H2O* (aq) + SO42- (aq)
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