samdean789 samdean789

23-02-2019
Chemistry

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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 dont understand how class=

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aruniatapattu aruniatapattu

23-02-2019

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

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