미해결 질문
What is the pH of a 0.320 M solution of Ca(NO2)2 (ka of HNO2 is 4.5 × 10-4)?
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17. Acid and Base Equilibrium
pH of Weak Bases
4:30분서술형 질문
calculate the pH of a 0.10 M solution of hydrazine, N2H4 . Kb for hydrazine is 1.3×10−6 .
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