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  • 1.

2.

  • ,
  • ,

3. 4.

  • - = (/ ) . =/ t (/) : , , , .

5.

  • : . Mg+2HCl=MgCl2 +H2 ( .) Fe+2HCl=FeCl2+ H2 ( .) Cu+HCl ( .) ,

6.

  • : . . . (.., .1867) : =k[A]n[B]m - [A];[B]- ; n;m -; ( )

7.

  • : . - : 10 - 2-4 . : t1, t2 - ,(2-4 ) : ( ) . : , . -

8. 9. 10. 11. 12. 13.