What Is the Final Temperature Upon Mixing 75

question 7

Multiple Choice

What is the final temperature upon mixing 75.0 grams of water held at 45.0 ° C witH₂ 5.0 grams of water held at 90.0 ° C?

• A) 11.3 ° C
• B) 28.1 ° C
• C) 56.3 ° C
• D) 67.5 ° C
• E) 78.8 ° C

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Definitions:

Embryonic

Pertaining to the embryo, the early stage of development in multicellular organisms.

Neonatal

Referring to the period shortly after birth, typically considered the first four weeks of life in humans.

Atherosclerosis

Arteriosclerosis characterized by irregularly distributed lipid deposits in the intima of large and medium-sized arteries.

Arteriosclerosis

The thickening and hardening of the walls of the arteries, often leading to restricted blood flow.