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What is the properties of the water solution of lead nitrate?
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Julia H.
What is the properties of the water solution of lead nitrate?
The KSP of PB (OH) 2 is about 1.43 × 10^-20 If the concentration of PB2+in the solution is about 0.01mol/L, the concentration of OH- must be less than 1.2 × 10^-9mol/L.Settlement, at this time the PH 显5, obviously the neutral system cannot be precipitated.
The KSP of PB (OH) 2 is about 1.43 × 10^-20 If the concentration of PB2+in the solution is about 0.01mol/L, the concentration of OH- must be less than 1.2 × 10^-9mol/L.Settlement, at this time the PH 显5, obviously the neutral system cannot be precipitated.
Lead nitrate is a strong acid and weak alkali salt, so the aqueous solution is acidic. If the lead ions are hydrolyzed under neutral conditions, transformed into lead hydroxide, and lead hydroxide is a white insoluble substance.In this way, there is a phenomenon you observe.
Lead nitrate is a strong acid and weak alkali salt, so the aqueous solution is acidic. If the lead ions are hydrolyzed under neutral conditions, transformed into lead hydroxide, and lead hydroxide is a white insoluble substance.In this way, there is a phenomenon you observe.
After hydrolysis, the lead ion should be lower than 4 in pH. It is not clear, and it will not be hydrolyzed, otherwise there will be precipitation and sucking, so it cannot be neutral
After hydrolysis, the lead ion should be lower than 4 in pH. It is not clear, and it will not be hydrolyzed, otherwise there will be precipitation and sucking, so it cannot be neutral
If the concentration of PB2+in the solution is about 0.01mol/L, the concentration of OH- must be less than 1.2 × 10^-9mol/L.Settlement, at this time the PH 显5, obviously the neutral system cannot be precipitated.
If the concentration of PB2+in the solution is about 0.01mol/L, the concentration of OH- must be less than 1.2 × 10^-9mol/L.Settlement, at this time the PH 显5, obviously the neutral system cannot be precipitated.
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If the lead ions are hydrolyzed under neutral conditions, transformed into lead hydroxide, and lead hydroxide is a white insoluble substance.In this way, there is a phenomenon you observe.
If the lead ions are hydrolyzed under neutral conditions, transformed into lead hydroxide, and lead hydroxide is a white insoluble substance.In this way, there is a phenomenon you observe.
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