Element X decays radioactively with a half life of 13 minutes. If there are 560 grams
1 answer:
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Given:
The equation is:
To find:
The missing value.
Solution:
We have,
...(i)
Taking left hand side, we get
Taking 3 common, we get
...(ii)
On comparing (i) and (ii), we get
Missing value = 3
Therefore, the missing value in the given equation is 3.