The Value of ΔE for a System That Performs 111

question 143

Multiple Choice

The value of ΔE for a system that performs 111 kJ of work on its surroundings and gains 89 kJ of heat is __________ kJ.

• A)-111
• B)-200
• C)200
• D)-22
• E)22

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Definitions:

Prostatitis

Inflammation of the prostate gland, often causing pelvic pain and difficulties with urination.

Benign Prostatic Hypertrophy

A noncancerous enlargement of the prostate gland.

Benign Prostatic Hypertrophy

A noncancerous enlargement of the prostate gland, common in older men, which can lead to urinary problems.

Prostatitis

Inflammation of the prostate gland, causing urinary tract symptoms and pelvic pain in men.