In how many option (s), enthalpy change is marked incorrectly? `CuSO_(4)(s)+5H_(2)O(g)toCuSO_(4).5H_(2)O(s),Delta_(solution)H^(@)[CuSO_(4)(s)]` `2NH_(3)(g)toN_(2)(g)+3H_(2)(g),H_(atm)^(@)[NH_(3)]` `Mg Cl_(2)(s)to Mg(s)+Cl_(2)(g), Delta_("lattice")H^(@)[MgCl_(2)(s)]` `(1)/(4)P_(4)(g)toP(g), Delta_(P-P) H^(@)`

In how many option (s), enthalpy change is marked incorrectly? `CuSO_(

1.	In how many option (s), enthalpy change is marked incorrectly? `CuSO_(4)(s)+5H_(2)O(g)toCuSO_(4).5H_(2)O(s),Delta_(solution)H^(@)[CuSO_(4)(s)]` `2NH_(3)(g)toN_(2)(g)+3H_(2)(g),H_(atm)^(@)[NH_(3)]` `Mg Cl_(2)(s)to Mg(s)+Cl_(2)(g), Delta_("lattice")H^(@)[MgCl_(2)(s)]` `(1)/(4)P_(4)(g)toP(g), Delta_(P-P) H^(@)`
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