Compare Solution a with PH = 4 to Solution B

question 6

Multiple Choice

Compare solution A with pH = 4 to solution B with pH = 6.

• A) The concentration of hydronium ion in solution A is twice that in solution B.
• B) Solution A has greater buffering capacity than solution B.
• C) The concentration of hydronium ion in solution A is 100 times that in solution B.
• D) The hydroxide concentrations are equal in the two solutions since pH only measures the concentration of H⁺.

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Definitions:

Cephalocaudal Development

The pattern of growth in humans where development proceeds from the head (cephalo-) toward the lower part of the body (caudal).

Head To Feet

Refers to the developmental progression in infants, where control and coordination start from the head and gradually move towards the feet.

Embyonic Stage

A critical phase in prenatal development spanning from fertilization until about the eighth week, where major organs and structures begin to form in the embryo.

Peripheral Vision

The area of visual perception that occurs outside the central area of focus; it allows humans to perceive movement and objects in their wider field of vision.