A Sample of Gastric Juice Has a PH of 1

question 35

Multiple Choice

A sample of gastric juice has a pH of 1.20.What is the concentration of hydroxide in this sample?

• A) 1.6 × 10^-13 M
• B) 6.3 × 10^-2 M
• C) 1.0 × 10^-7 M
• D) 6.3 × 10¹² M
• E) 6.3 × 10^-16 M

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Definitions:

Obscure

Difficult to understand or unclear due to being complex or not explicitly stated.

Cessation

The process of bringing or coming to an end; a halt or cessation.

Finitude

The quality or condition of having limits or bounds.

Trepanning

An ancient medical procedure that involves drilling a hole into the human skull for therapeutic or surgical purposes.