Calculate the PH of a 0

question 36

Multiple Choice

Calculate the pH of a 0.045 M HCl solution.

• A) 1.23
• B) 1.35
• C) 12.65
• D) 12.29
• E) none of these

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Definitions:

Electron Micrograph

A photograph or image obtained by using an electron microscope, which uses a beam of electrons to create an image of the specimen.

Black and White

A category or concept typically used in photography, art, and media to describe images or scenarios that lack color, consisting only of shades of black and white.

Cell Fractionation

The technique used to separate the components of cells by subjecting them to centrifugal force. See differential centrifugation and density gradient centrifugation.

Biochemical Techniques

methods used in biology to study the structure and function of macromolecules like proteins and nucleic acids.