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.
Use rice table to calculate the concentration in equilibrium and then put the values into equation to find the desired value.
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