A Titration of 200 $\times$ 10^-5,K_a2 = 3 $\times$ 10^-9

question 77

Multiple Choice

A titration of 200.0 mL of 1.32 M H₂A was done with 1.00 M NaOH.For the diprotic acid H₂A,K_a1 = 2.5 $\times$ 10^-5,K_a2 = 3.1 $\times$ 10^-9.Calculate the pH before any 1.00 M NaOH has been added.

• A)11.76
• B)4.48
• C)9.52
• D)8.96
• E)2.24

Understand the historical foundations and key components of the Civil Rights Act of 1964.

Recognize the impact of landmark Supreme Court rulings on civil rights and equality.

Identify legislation and Supreme Court decisions that have shaped affirmative action policies.

Grasp the significance of the Voting Rights Act and subsequent amendments to the voting rights landscape.

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