In the Lab,you Mix Two Solutions (Each Originally at the Same

question 65

Multiple Choice

In the lab,you mix two solutions (each originally at the same temperature) and the temperature of the resulting solution decreases.Which of the following is true?

• A)The chemical reaction is releasing energy.
• B)The energy released is equal to s × m × ΔT.
• C)The chemical reaction is absorbing energy.
• D)The chemical reaction is exothermic.

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Definitions:

Nas/o

A prefix pertaining to the nose.

Lithotripsy

A medical procedure that uses shock waves or a laser to break down stones in the kidney, bladder, or ureter.

-tripsy

A suffix used in medical terms to describe the surgical breaking of a specified organ or tissue, often using ultrasonic waves.

Lith/o

A combining form used in medical terminology to denote a relation to stones or calculi, particularly in the organs of the urinary tract or gallbladder.