Calculate the PH of a Buffer Solution Prepared by Dissolving

question 64

Multiple Choice

Calculate the pH of a buffer solution prepared by dissolving 0.20 mole of sodium cyanate (NaCNO) and 1.0 mole of cyanic acid (HCNO) in enough water to make 1.0 liter of solution. [K_a(HCNO) = 2.0 × 10^-4]

• A) 0.00
• B) 3.00
• C) 3.70
• D) 4.40
• E) 5.00

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Definitions:

Tokenism

The practice of making only a perfunctory or symbolic effort to include or represent members of minority groups.

Hegemonic Masculinity

The historically dominant, socially constructed form of masculinity—characterized by physical prowess, individuality, aggressive heterosexuality, and independence—against which other forms of masculinity are measured.

Predominately White

Referring to a group or area where the majority of individuals are of European descent or identify as White.

Kenyan-Born

Individuals who were born in Kenya, often referenced to discuss the experiences and identities of people from or in the Kenyan diaspora.