ATAR Notes: Forum
VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Chemistry => Topic started by: nbhindi on August 27, 2011, 07:36:21 pm
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Hey, I have a SAC coming up on calorimetry and I wasn't sure how to answer the following question:
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4 DH= -210.6kJ/mol
Why does the DH value refer to mole of CuSO4 added rather than Zn?
Thanks!