It Takes 42 $\circ$ C How Long Will It Take for the Reaction to in a First-Order

question 94

Multiple Choice

It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45 M to 0.32 M at 25 ^$\circ$ C. How long will it take for the reaction to be 90% complete

• A) 13.0 min
• B) 86.0 min
• C) 137 min
• D) 222 min
• E) 284 min

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Definitions:

Polluted Air

The presence of harmful or excessive quantities of substances, including gases, particulates, and biological molecules in the Earth's atmosphere, causing health and environmental issues.

Racism

Bias, unfair treatment, or hostility towards an individual from another race, stemming from the conviction that one's own race is superior.

White Privilege

The societal benefits and advantages that white people have over non-white people, often unconsciously or inadvertently, in many social, political, and economic arenas.

Color-blindness

In societal context, it refers to the ideology that disregards racial characteristics when considering people's rights, opportunities, and social interactions.