2.103CI. C. H0 = 4,1.1016 BQ; H = 4,1. 1014 BQ. D. H0 = 1,8.107 CI;...

2,2.103Ci.

C. H

0

= 4,1.10

16

Bq; H = 4,1. 10

14

Bq. D. H

0

= 1,8.10

7

Ci; H = 1,8.

10

4

Ci.