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Would you expect the second electron gai...

Would you expect the second electron gain enthalpy of `O` as positive, more negative or less negative than the first? Justify your answer.

Text Solution

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Mass of drop of water of `0.448 xx 1 = 0.448 g`
No. of molecules of water `= (0.448 xx 6.022 xx 10 ^(23))/(18)`
`= 1. 5 xx 10 ^(22)`
No of hydrogen atoms `= 1.5 xx 10 ^(22) xx2` ?
` = 3.0 xx 10 ^(22)`
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