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Can someone please show me the workings to this answer? The marking scheme says (A) is the answer but I don’t understand how

Can someone please show me the workings to this answer? The marking scheme says (A) is the answer but I don’t understand how
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Can someone please show me the workings to this answer? The marking scheme says (A) is the answer but I don’t understand how

Can someone please show me the workings to this answer? The marking scheme says (A-example-1
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User Pidizzle
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8.5k points

1 Answer

1 vote

1077kjmol¹- + 498/2kjmol¹- + enthalpy=805*2kjmol¹- =1610-1319=291kjmol¹-

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User Samirah
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