, ![]() ![]() ![]() ![]() ![]() ![]() | ||
V = I 3 = |
44
S = 120 2 t = 5 I = 0,3 . n = 2, A = 58,7∙103 /, ρ = 9 /2. . | ||
d = |
45
CuSO4 CuCl2 . , . | |
![]() | m 1 = m 2. |
![]() | m 1 = 2 m 2. |
![]() | m 2 = 2 m 1. |
![]() | . |
![]() : ![]() |
43
44
45
: 2015-05-07; !; : 1340 | :
: 80% - . ![]() ![]() |