:
, - - .
,
,
,
,
,
w () | () | m(X) | |
w () | w | () () 1000 r | ____() ()______ 1000 + () () |
(), / | w() r 1000 () | m(X) r 1000 1000 + m()() | |
m(X), / | 1000 w()__ (1 - w()) () | ___1000 ()__ 1000r - ()() | m |
.
( ρ =1,070 /) HCl 200 0,1 / - .
V (-) =200 = 0,2 (HCl) = 0,1 / ρ (-) = 1,07 / (HCl) = 36,5 / _____________________ m (- HCl) V (H2O) =? | 1. (m (- HCl) ) |
2. HCl :
m (p-p HCl) = m (HCl) / V (HCl) (m (HCl) V (HCl) )
3. ω , ρ HCl. HCl
m (HCl) = M (HCl) n (HCl) (n (HCl) )
4. HCl
n (HCl) = V (p-p) C(HCl) ( )
4.1 n (HCl) = 0,2 0,1 / = 0,02
4.2 m (HCl) = 36,5 / 0,02 = 0,73
4.3 ω (%) = 14% ω ( ) = 0,14 ( 14)
4.4 m (p-p HCl) = 0,73 / 0,14 = 5,2
4.5 V (- HCl) = 5,2 / 1,07 / = 5
4.6 V(H2) = 200 - 5 = 195
: .
1. , 0,154 / ( 1,001 /.)?
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2. 3% ( 1,0058 /,.).
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3. , 10% 100 , 6%.
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4. 100 KI r 0,1 /. -?
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1.22; 1.26; 1.29; 1.34; 1.37; 1.41; 1.46
2. ____.____. 20 ___