What Is the PH of a Buffer Solution That Consists

question 86

Multiple Choice

What is the pH of a buffer solution that consists of 0.83 M HBrO and 0.53 M KBrO?
K _a(HBrO) = 2.3×10 ^{- 9}

• A) pH = 8.19
• B) pH = 8.45
• C) pH = 8.83
• D) pH = 8.93
• E) pH = 12.05

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Definitions:

Thimble Rotations

The turning movement of a thimble, often in reference to micrometers or other precision instruments, for fine adjustments or measurements.

Spindle Move

The action or ability of a spindle (a rotating axis of the machine, which often holds the workpiece) to move or be positioned within a machine.

Knife Blade

A thin, sharp-edged instrument typically used for cutting or as a tool, made of metal or other hard materials.

Punch

An impact tool used to drive out pins, rivets, or shafts, or to scribe/mark components for identification.