3. .
(~2/3 ) , , . (.1), , NH4NO3 Na2SO4 (.2), . . , . , (NH4NO3 = (Na2SO4) = 10-2/, , W = 10-14, (SO4) ≈ 2.010-5; (SO4) ≈ 1.010-10.
4. .
. . , , DͰ(2) = 55.6 /, DͰ(3) = 4.8 /.
5. - . ) NaCl : ~1.5-2.0 NaCl. , , . ~0.5 .
) 1. 3(4)2, ~2 , ( ). ? ~0.5 .
.
2-3 5-10%- . . . .
5 6 -.
7. : , -. :
KOH | = 405 | Ca(OH)2 | . ~580 | a(OH)2 | = 408 |
K2O3 | = 900 | CaO3 | . ~800 | aO3 | . ~1400 |
KNO3 | = 334.5 | Ca(NO3)2 | . ~560 | a(NO3)2 | = 595, |
K2SO4 | = 1069 | CaSO4 | = 1460 | aSO4 | = 1680 |
5
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. " ".