Use bond energy to estimate `DeltaH` for this rection:
`H_(2)(g)+O_(2)(g)to H_(2)O_(2)(g)`
`{:(Bond,"BondEnergy"),(H-H,436 KJ mol^(-1)),(O-O,142 KJ mol^(-1)),(O=O,499 KJ mol^(-1)),(H-O,460Kj .mol^(-1)):}`
A. `-127KJ`
B. `-209KJ `
C. `-484KJ `
D. `-841 Kj`
