In: Chemistry
1)A completely empty 2.00 L reaction vessel is filled with ammonia gas (NH3) at a constant temperature of 680K. The initial partial pressure of NH3 was 9.40 atm. With time it partially decomposed according to the reaction below until equilibrium was reached:
2 N H 3 ( g ) ⟺ 3 H 2 ( g ) + N 2 ( g )
At equilibrium the total pressure inside the flask was 12.80 atm. What is the equilibrium partial pressure of all components?Use Rices table.
2)What is the Molar Solubility of copper(II) phosphate in a 0.40 M sodium phosphate solution?
The KSP of copper(II) phosphate is 1.40E–37. Use Rices table.