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April 18, 2014

Homework Help: chem

Posted by Akira12 on Wednesday, November 28, 2012 at 5:35pm.

For the following equilibrium system, which of the changes will form more CaCO3 (more moles CaCO3)?
CO2 + Ca(OH)2=CaCO3 +H2O delta H =-113kJ
Write and explain if amount CaCO3 decrease, no change or increase with regards to the following situations:
a) Decrease temperature at constant pressure (no phase change).
b) Increase volume at constant temperature.
c)Increase partial pressure of CO2.
d)Remove one-half of the initial CaCO3.

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