Magnesium Reacting With Acids, molar enthalpy

  • Thread starter xodreamxo
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You have to show your attempts at answering the question, this is a forum policy.
Mg(s) + 2HCl (aq) --> H2(g) + MgCl2(aq) + heat


Mg (s) + H2SO4(aq) --> H2 (g) + MgSO4 (aq) + heat


Mg(s) + 2C2H4O2(aq) --> H2 (g) + Mg(C2H3O2)2 (aq) + heat

Which reaction will produce the great molar enthalpy and which the least? Why?
 

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  • #2
Matternot
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What do you think determines the molar enthalpy?
 

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