H₃PO₄ Is a Weak,triprotic Acid

question 19

Multiple Choice

H₃PO₄ is a weak,triprotic acid.The acid dissociation constants are K_a1 = 7.1 × 10?³,K_a2 = 6.2 × 10?⁸,and K_a3 = 4.5 × 10?¹³.Calculate the equilibrium constant for the reaction below. H₃PO₄(aq) ? PO₄^3?(aq) + 3H⁺(aq)

• A) 2.0 × 10?²²
• B) 4.4 × 10?¹⁰
• C) 2.0 × 10?⁸
• D) 8.7 × 10?⁶
• E) 7.1 × 10?³

Comprehend the biological basis and psychological implications of pathological gambling.

Grasp the comprehensive effects of addiction on personal identity, spirituality, and perception of the external world.

Understand the societal and professional perspectives on workaholism.

Recognize gender and age-related trends in compulsive buying behaviors.

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