We know,
For given reaction, 
For , 2.41 moles of 
:
We know :
Hence, this is the required solution.
The first one is 2
The second is 1
The third is 6
And the fourth is 3
They go through radioactive decay because when atoms are unstable by going through it they are emitting radiation in natural process and they gain stability by losing energy.
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because a Research bias, also called experimenter bias, is a process where the scientists performing the research influence the results, in order to portray a certain outcome.
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hope that helped ♥
