If the PKa of HCHO₂ Is 3

question 101

Multiple Choice

If the pKa of HCHO₂ is 3.74 and the pH of an HCHO₂/NaCHO₂ solution is 3.89,which of the following is TRUE?

• A) [HCHO₂] < [NaCHO₂]
• B) [HCHO₂] = [NaCHO₂]
• C) [HCHO₂] > [NaCHO₂]
• D) [HCHO₂] >> [NaCHO₂]
• E) It is not possible to make a buffer of this pH from HCHO₂ and NaCHO₂.

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Definitions:

Dopamine

A neurotransmitter involved in many functions, including reward, motivation, memory, attention, and even regulating body movements.

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Grievances or dissatisfaction expressed regarding one's sexual life, including performance, drive, or compatibility.

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Female Sexual Dysfunction

A range of problems related to female sexual health, including lack of sexual desire, difficulty achieving arousal or orgasm, and pain during sex.