A Solution Is Made by Mixing 1

question 19

Multiple Choice

A solution is made by mixing 1.0 mL of 1.0 M acetic acid (pK = 4.76,K_a = 1.74 x 10^-5 ) with one 999 mL of pure water.Calculate the pH of the resulting solution (assume the total volume is 1.0 L) .

• A)10.1
• B)3)0
• C)1)0
• D)3)9
• E)1)32

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Definitions:

Lumpectomy

Lumpectomy is a surgical procedure to remove cancerous or other abnormal tissue from a breast, sparing most of the breast tissue.

Surgical Removal

The process of cutting out or excising a part of the body or a growth, often through an operative procedure.

Breast Lump

A localized swelling, growth, or mass in the breast, which can be benign or indicative of breast cancer.

Cervical Cancer

A type of cancer that occurs in the cells of the cervix, which is the lower part of the uterus that connects to the vagina.