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What Is K_b for the Following Equilibrium? K_a for HNO₂

Question 37

Multiple Choice

What is K_b for the following equilibrium? K_a for HNO₂ is 5.0 × 10^-4.
NO₂^-(aq) + H₂O(l) What is Kb for the following equilibrium? Ka for HNO2 is 5.0 × 10-4. NO2-(aq) + H2O(l) HNO2(aq) + OH-(aq) A) 2.0 × 10-4 B) 5.0 × 10-4 C) 5.0 × 1010 D) 5.0 × 1018 E) 2.0 × 10-11
HNO₂(aq) + OH^-(aq)

A) 2.0 × 10^-4
B) 5.0 × 10^-4
C) 5.0 × 10¹⁰
D) 5.0 × 10¹⁸
E) 2.0 × 10^-11

What Is Kb for the Following Equilibrium? Ka for HNO2

Multiple Choice

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What Is K_b for the Following Equilibrium? K_a for HNO₂

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