Calculate the standard entropy change for the following reaction at 25 °C.?
MgCl2(s) + H2O(l) = MgO(s) + 2HCl(g)
Someone please help, I have a final coming up and I'm struggling with this.
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MgCl2(s) + H2O(l) = MgO(s) + 2HCl(g)
Someone please help, I have a final coming up and I'm struggling with this.
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In the back of your textbook there should be a heat of formation chart for compounds.
the entropy or delta H change for this reaction is
Sum heats of formation of the products minus sum heat of formation reactants.
be sure to multiply the heat of formation for HCl times 2 because there are two moles of it in the reaction.