1.

The half-life of ._(6)C^(14), if its decay constant is 6.31 xx 10^(-4) is

Answer»

1098 YR
`109.8 yr`
`10.98 yr`
`1.098 yr`

SOLUTION :`t_(1//2) = (0.693)/(k) = (0.693)/(6.31 XX 10^(-4)) = 0.1098 xx 10^(4) = 1098 yr`


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