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A sample of 7.70 L of NH3 (ammonia) gas at 22 ∘C and 735 torr...

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Chemistry

A sample of 7.70 L of NH3 (ammonia) gas at 22 ∘C and 735 torr isbubbled into a 0.400 L solution of 0.400 M HCl (hydrochloric acid).The Kb value for NH3 is 1.8×10−5.

Assuming all the NH3 dissolves and that the volume of thesolution remains at 0.400 L , calculate the pH of the resultingsolution. Express your answer numerically to two decimalplaces.

Answer & Explanation Solved by verified expert
4.0 Ratings (625 Votes)
GivenThe volume of NH3g 770 LTemperatureT 22 oC 27315 29515 KPressureP 735 Torr x 1 atm 760 Torr 09671 atmVolume of HCl solution 0400 LConcentration of HCl solution 0400 MKb    See Answer
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