What Is the PH of a Solution Prepared by Adding

question 120

Multiple Choice

What is the pH of a solution prepared by adding 1.59 g of sodium nitrite to 195 mL of water? K_a of HNO₂ is 4.5 × 10^-4.

• A)5.79
• B)2.15
• C)7.00
• D)11.85
• E)8.21

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