Substance X has half life of 30min if 10 g remain after 2hours what was orginal amount
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160 grams
Simply derive through rate law or use logical method I used logical method and 160 gm was Initial amount
Answered by
0
Answer:
The original amount = 160 grams
Explanation:
given:
element X has half-life of 30 mins
and after 2 hours the substance = 10 g
Let M be the original amount of the substance
so we found that ,
M = 10×16
M = 160 grams
Thus you got the answer !
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