Assume that the bond enthalpies of the oxygen- hydrogen bonds in H2O are not significantly different from those in H2O2. Based on the value of ΔH°of the reaction, which of the following could be the bond enthalpies(in kJ/mol) for the bonds broken and formed in the reaction?

O-O in H2O2 O=O in O2 O-H

(A)300 500 500
(B)150 500 500
(C)500 300 150
(D)250 300 150

i think   the answer is c hope i'm right

im pretty sure its b

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

here are some of the ways in which chemical and nuclear reactions differ.

explanation: