Question

explain plz....any neet students

plees explain​

Answer 1

Explanation:

number of half lives =100/10=10

there are 10 half lives.

for every half life , reaction will be 50% completed

50% remained in 1st half life

25 in 2nd

12.5 in third

6.25 in 4th

3.125 in 5th

1.5625 in 6th

0.78125 in 7th

0.390625 in 8th

0.195325 in 9th

0.09 % remained in 10th half pife

so percentage of reaction completed will be 100-0.09=99.9%

Answer 2

Answer:

hey

answer is C dear

neet students

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