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20% . , . 6 100.

.

, , , - (7,4 ), .

- , , . (7,4 ) . .. , (7,4 .).

, .

, ˃ 7,4 . , , .

, ˂ 7,4 . , , ().

 

ר .

3 :

1) :

: .

:
) - , .
) -, ,

.

 

( t ).

t 0,52 .

1% , , .

t (0,52 ), .
.

, t 1% NaCl =0,576
t 0,52 .

0,576 1%

0,52 % = 0,52 1% /0,576

 

D OJL+AAAA4QEAABMAAAAAAAAAAAAAAAAAAAAAAFtDb250ZW50X1R5cGVzXS54bWxQSwECLQAUAAYA CAAAACEAOP0h/9YAAACUAQAACwAAAAAAAAAAAAAAAAAvAQAAX3JlbHMvLnJlbHNQSwECLQAUAAYA CAAAACEAQmdMs+MBAADaAwAADgAAAAAAAAAAAAAAAAAuAgAAZHJzL2Uyb0RvYy54bWxQSwECLQAU AAYACAAAACEA/vBN1dwAAAAIAQAADwAAAAAAAAAAAAAAAAA9BAAAZHJzL2Rvd25yZXYueG1sUEsF BgAAAAAEAAQA8wAAAEYFAAAAAA== " strokecolor="black [3040]"/> :

% = 0,52
t 1%

 

2) .

NaCl, 1,0 ( E/NaCl).


%= 0,9 // NaCl

 

/ NaCl . .


3) -. - , .

P × V= nRT

n= PV 7,4 1
RT 0,082 270

n= 0,29 /

D OJL+AAAA4QEAABMAAAAAAAAAAAAAAAAAAAAAAFtDb250ZW50X1R5cGVzXS54bWxQSwECLQAUAAYA CAAAACEAOP0h/9YAAACUAQAACwAAAAAAAAAAAAAAAAAvAQAAX3JlbHMvLnJlbHNQSwECLQAUAAYA CAAAACEAgsFadOMBAADaAwAADgAAAAAAAAAAAAAAAAAuAgAAZHJzL2Uyb0RvYy54bWxQSwECLQAU AAYACAAAACEAlr8FQNwAAAAHAQAADwAAAAAAAAAAAAAAAAA9BAAAZHJzL2Rvd25yZXYueG1sUEsF BgAAAAAEAAQA8wAAAEYFAAAAAA== " strokecolor="black [3040]"/>n= m
M

m = 0,29 M

1 0,29

% = 0,29 / 10

 

i, .

% = 0,29 / 10 i.

 

 





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