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At 0^(@)C the kinetic energy of 1O(2) mo...

At `0^(@)C` the kinetic energy of `1O_(2)` molecule is `5.62xx10^(-14)` erg. Determine avogadro's number.

Text Solution

Verified by Experts

`overline(in)=(3)/(2)KT=(3)/(2)xx(R)/(N_(A))xxT`
or, `5.62xx10^(-14)=(3)/(2)xx(8.314xx10^(7))/(N_(A))xx273`,
`therefore N_(A)=6.058xx10^(23)`
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