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April 24, 2014

Homework Help: chemistry

Posted by Akira 8 on Tuesday, December 4, 2012 at 1:13pm.

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) Increase volume at constant temperature.
b)Increase partial pressure of CO2.
c.)Remove one half of the initial CaCO3.pls help

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