zebra Posted April 25, 2009 Share Posted April 25, 2009 What is the standard entropy change for the each of the following reactions at 25 degrees C? a. 2 Na(s) + 2H20 (l) ----> 2NaOH (aq) + H2 (g) b. NaCO3 (s) + @HCl (aq) ----> 2NaCl (aq) + H20 (l) + CO2 (g) Comment on the sign of: delta r S degrees (sorry, don't know how to represent it?) Link to comment Share on other sites More sharing options...
swansont Posted April 25, 2009 Share Posted April 25, 2009 moved to HW help Link to comment Share on other sites More sharing options...
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