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40. Solving a chemistry problem
Uploaded:
02.03.2023
Content: 207.rar 6,4 kB
Content: 207.rar 6,4 kB
Product description
207. Compose ionic-molecular and molecular equations of hydrolysis of salts Pb(NO3)2, Na2CO3, Na2SO4, KNO2. What pH value (>7<) do solutions of these salts have?
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