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C(A-)£®C(H+) |
C(HA) |
C(A-)£®C(H+) |
C(HA) |
Ëá | µçÀë·½³Ìʽ | µçÀëƽºâ³£ÊýK |
CH3COOH | CH3COOH?CH3COOH-+H+ | 1.76¡Á10-5 |
H2CO3 | H2CO3?H++HCO3- HCO3-?H++HCO32- |
K1=4.31¡Á10-7 K2=5.61¡Á10-11 |
H2S | H2S?H++HS- HS-?H++S2- |
K1=9.1¡Á10-8 K2=1.1¡Á10-12 |
H3PO4 | H3PO4?H++H2PO4- H2PO4-H++HPO42- HPO42-?H++PO43- |
K1=7.52¡Á10-3 K2=6.23¡Á10-8 K3=2.20¡Á10-13 |
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Ëá | µçÀë·½³Ìʽ | µçÀëƽºâ³£ÊýKa |
CH3COOH | CH3COOH?CH3COO-+H+ | 1.76¡Á10-5 |
H2S | H2S?H++HS- HS-?H++S2- |
Ka1=9.1¡Á10-8 Ka2=1.1¡Á10-12 |
H3PO4 | H3PO4?H++H2PO4- H2PO4-?H++HPO42- HPO42-?H++PO43- |
Ka1=7.52¡Á10-3 Ka2=6.23¡Á10-8 Ka3=2.20¡Á10-13 |
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Ëá | µçÀë·½³Ìʽ | µçÀëƽºâ³£ÊýK |
CH3COOH | CH3COOH?CH3COO-+H+ | 1.76¡Á10-5 |
HClO | HClO?ClO-+H+ | 2.95¡Á10-8 |
H2S | H2S?H++HS- HS-?H++S2- |
K1=9.1¡Á10-8 K2=1.1¡Á10-12 |
H2CO3 | H2CO3?H++HCO3- HCO3-?H++CO32- |
K1=4.31¡Á10-7 K2=5.61¡Á10-11 |
H3PO4 | H3PO4?H++H2PO4- H2PO4-?H++HPO42- HPO42-?H++PO43- |
K1=7.1¡Á10-3 K2=6.3¡Á10-8 K3=4.2¡Á10-13 |
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Ëá | µã½â·½³Ìʽ | µçÀëƽºâ³£Êý |
CH3COOH | CH3COOH?CH3COO-+H+ | K=1.76¡Á10-5 |
H2CO3 | H2CO3?HCO3-+H+ HCO3-?CO32-+H+ |
K1=4.31¡Á10-7 K2=5.61¡Á10-11 |
H2S | H2S?HS-+H+ HS-?S2-+H+ |
K1=9.1¡Á10-8 K2=1.1¡Á10-15 |
H3PO4 | H3PO4?H2PO4-+H+ H2PO4-?HPO42-+H+ HPO42-?PO43-+H+ |
K1=7.52¡Á10-3 K2=6.23¡Á10-8 K3=2.20¡Á10-13 |
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1-¦Á |
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Ëá | µçÀë·½³Ìʽ | µçÀëƽºâ³£ÊýK |
CH3COOH | CH3COOH?CH3COO-+H+ | 1.76¡Á10-5 |
H2CO3 | H2CO3?H++HCO3- HCO3-?H++CO32- |
K1=4.31¡Á10-7 K2=5.61¡Á10-11 |
H3PO4 | H3PO4?H++H2PO4- H2PO4-?H++HPO42- HPO42-?H++HPO43- |
K1=7.1¡Á10-3 K2=6.3¡Á10-8 K3=4.2¡Á10-13 |
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