Ammonium chloride is sometimes used as a flux in soldering because it decomposes on heating; NH4Cl (s) NH3 (g) + HCl (g) The HCl formed removed oxide films from metals to be soldered. In a certain equilibrium system at 400 ̊C, 22.6 g of NH4Cl is present; the partial pressures of NH3 and HCl are 2.5 atm and 4.5 atm, respectively. Calculate Kp at 400 ̊C.
Ammonium chloride is sometimes used as a flux in soldering because it decomposes on heating; NH4Cl (s) NH3 (g) + HCl (g) The HCl formed removed oxide films from metals to be soldered. In a certain equilibrium system at 400 ̊C, 22.6 g of NH4Cl is present; the partial pressures of NH3 and HCl are 2.5 atm and 4.5 atm, respectively. Calculate Kp at 400 ̊C.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Ammonium chloride is sometimes used as a flux in soldering because it decomposes
on heating;
NH4Cl (s) NH3 (g) + HCl (g)
The HCl formed removed oxide films from metals to be soldered. In a certain
equilibrium system at 400 ̊C, 22.6 g of NH4Cl is present; the partial pressures of
NH3 and HCl are 2.5 atm and 4.5 atm, respectively. Calculate Kp at 400 ̊C.
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