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~3,27r 40 1000 . 25 25 - , 5 - , 70 0,05 , .
( .)
- | I H2S04 | . | /O c. / c. ... / + / | H + + OH- -> H2O |
- | NaOH | . | / | H+ + OH- -> H2O |
-- | NaOH / | ... o . - - ,/ . | 1. R - OH +HCON (CH3)2 -> R- O+ +HCO-NH(CH3)2 R O+CH3ONa -> R-ONa + CH3O CH3O + HCONH(CH3)2 -> CH3OH + + HCON(CH3)2 2.R3N + H3C COOH -> R3NH + H3C R3NH + HCIO4 -> R3N*HCIO4 + H+ H+ + CH3COO- -> CH3COOH | |
AgNO3, 0,1 0,05 | . . | 2r04 | NaBr+AgNO3 K2CrO4 > AgBr + NaNO3 2AgNO3 + K2CrO4 -> Ag2CrO4 + 2KNO3 | |
AgNO3, | - | I,Br - . J- . | NaBr + AgNo3 CH3COOH > AgBr + NaNO2 ... AgBr*AgNO3+H-> AgBr+HNO3 | |
NH4CNs | - | NH4Fe(S04)2 122 -. | AgNO3+NH4CHS HNO3 > AgCNS + NH4NO3 3NH4CNS + NH4Fe(SO4)2 -> Fe(CNS)3 + +2(NH4)2SO4 | |
- | Hg(N03)2 | - | , - | ... R*HCI + Hg(NO3)2 -> R*HNO3 + HgCI2 HNO3 |
- | 04 | 04 | ||
- | MnO4 + 8H+ + 5e -> Mn2+ + 4H2O | |||
- | NaNO2 | - - +/ . | NH2 N N HCI +NaNO2 -> CI R R | |
- | / / | BrO3 + 6H ++ 6e -> Br + 3H2O | ||
- | - | KBrO3 + 5KBr + 6HCI -> 3Br2+6KCI + + 3H2O | ||
OH Br +3Br2 -> OH + 3HBr Br Br OH OH Br2 + 2KJ -> J2 + KBr J2 + Na2S2O3 -> 2NaJ + Na2S4O6 | ||||
- | J2 Na2S2O3 | . | ||
J2 | J2 + 2e -> 2J | |||
2J 2e -> J2 | ||||
Na2S2O | J2 + Na2S2O3 -> 2NaJ + Na2S4O6 | |||
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. | - | - | 1. CaCI2 + H2Jnd -> CaJnd + 2HCI CH2COONa H2C - N CH2COOH + CaCI -> CH2COOH 2. H2C N CH2COONa CH2COONa H2C N CH2COO -> Ca + H2Jnd CH2COO H2C N CH2COONa 3. CaJnd + Tp -> H2Jnd + CaTp |
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