--> 1. .

 


 

>> .

. 10

 


1.

()

(). (II) , . (II) ,:

2042 + 61CuO → 20O2 + 212O + 61u.

12 (II) -0,2 .

(II). (II). . (II). , 83. ( ). . , . , , (II) .

(II) .

1. ? .

2. (II) ? .

: , . (II), .

.

( )

, . . .

10 , (. 84).

, . , (II), , . - , .

 

 




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