Question

How do we know how much t1/2 is required for reduction of 20 g to 5 g?

Answer 1

Answer:

Hi there , its two periods of t1/2

Explanation:

☆To reduce the mass 20 gm into half 10gm by passing 1t1/2

☆Then passing next t1/2 to reduce the mass from 10gm into 5 gm

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