112k views
2 votes
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
User Pidizzle
by
5.6k points

1 Answer

1 vote

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

User Samirah
by
5.6k points