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.

Understand the legal distinctions between unilateral and bilateral contracts.

Understand the fundamental principles and rules of contract law.

Recognize the conditions under which a contract is formed, including the offer, acceptance, and consideration aspects.

Identify the consequences of breaching a contract and the remedies available.

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Definitions:

Large Herbivores

Big plant-eating animals that feed predominantly or exclusively on vegetation, such as elephants, giraffes, and bison.

Biome

A large community of plants and animals that occupies a distinct region defined by its climate and ecosystems.

Supports

Acts or structures that hold or prop up, providing assistance or making an argument, position, or system more solid.

Hot Days

Days characterized by high temperatures, often causing discomfort and requiring adjustments in daily activities.