Chemistry Practice Problems Equilibrium Expressions Practice Problems Solution: What is the minimum mass of CaCO 3 required to est...

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# Solution: What is the minimum mass of CaCO 3 required to establish equilibrium at a certain temperature in a 6.50-L container if the equilibrium constant (Kc) is 0.050 for the decomposition reaction of CaCO3 at that temperature? CaCO3(s) ⇌ CaO(s) + CO2(g)

###### Problem

What is the minimum mass of CaCO 3 required to establish equilibrium at a certain temperature in a 6.50-L container if the equilibrium constant (Kc) is 0.050 for the decomposition reaction of CaCO3 at that temperature?

CaCO3(s) ⇌ CaO(s) + CO2(g)

Equilibrium Expressions

Equilibrium Expressions

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Equilibrium Expressions

#### Q. Calcium chloride 6−hydrate, CaCl2∙6H2O, dehydrates according to the equationCaCl2·6H2O(s) ⇌ CaCl2(s) + 6H2O(g) KP = 5.09 x 10−44 at 25°CWhat is the pr...

Solved • Thu Nov 01 2018 13:54:32 GMT-0400 (EDT)

Equilibrium Expressions

#### Q. Sodium sulfate 10−hydrate, Na 2SO4∙10H2O, dehydrates according to the equationNa2SO4·10H2O(s) ⇌ Na2SO4(s) + 10H2O(g)        K P = 4.08 x 10−25 at 25°C...

Solved • Thu Nov 01 2018 13:51:40 GMT-0400 (EDT)

Equilibrium Expressions

#### Q. At a temperature of 60 °C, the vapor pressure of water is 0.196 atm. What is the value of the equilibrium constant KP for the transformation at 60 °C?...

Solved • Thu Nov 01 2018 13:20:30 GMT-0400 (EDT)