Question

A radioisotope with half life = 6 hours and initial activity of 800 Br is added to 500L of paint.Ifthe paint is mixed evenly then after one day the activity of 1 L of paint should be?​

Answer 1

Answer:

Activity is 10 for 1L paint.

Explanation:

Refer attachment for explanation!!!

Answer 2

Answer:

question ❓❓⬇️

A radioisotope with half life = 6 hours and initial activity of 800 Br is added to 500L of paint.Ifthe paint is mixed evenly then after one day the activity of 1 L of paint should be?

Explanation:

answer ⬇️

ANSWER

= 200/64 = 3.125 g..

solve with explanation..⬇️

ANSWER

T

1/2

= 4 hour

Number of half lives in 24 hours

n=24/4=6

N

0

=00 g

N= N

0

/2

n

= 200/2

6

g

= 200/64 = 3.125 g

correct answer ⬇️

3.125.g

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