Question

H20(L) ----> H(g) + OH(g) H= 129.22

OH(g) ---> H(g) + O(g) H = 101.5

H20(L) ---> H20 (g) H=9.72

Find Bond energy of O-H in water

Answer 1

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Answer 2

oh i was scared

Answer 3

Why???

Answer 4

when i saw you mentioning my name in this series lol

Answer 5

Lol...)

Answer 6

did you give a try?

Answer 7

is it 38

Answer 8

it is 110.5K.cal

Answer 9

when one mole of OH breaks in to O and H it releases 101.5 k.cal
and when H2O is transformed in gas it releases 9.72 k.cal
so bond energy of OH in water should be sum of energies released when H2O is transformed into gas and then that OH splits in to O and H (101.5+9.72=110.42)

Answer 10

Yup..that make Sense..) thxxx

Answer 11

it's really been long since i have solved these so i am very scared :(

Answer 12

No problem...i will give More...on this Kind....ha...ha..

Answer 13

oh no lol :) i will give a try :)