Which Represents a Weak Base B with K_b= 2 ×10^-3

question 17

Multiple Choice

Which represents a weak base B with K_b= 2 ×10^-3? (Each circle represents 1.0 ×10^-3 mol of atoms, and the volume of each box is 1.0 L. Solvent water molecules are not shown for clarity.)

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Definitions:

Luncheon

A formal or informal meal taken in the middle of the day, typically involving a variety of foods.

Chef

A professional cook, often the head of a kitchen in a restaurant or hotel.

Feet

A unit of length in the imperial and US customary systems, equal to 12 inches or 0.3048 meters.

12-Gauge

A term commonly referring to the caliber of a shotgun, based on the number of lead balls of size equal to the shotgun's bore that can be made from one pound of lead.