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Calculate rate constant k for a first order reaction with a half-life of 75.0 min.
Ice Pack
A portable bag filled with ice or refrigerant gel used to reduce swelling, relieve pain, or decrease inflammation by applying cold temperatures to affected areas.
Swelling
An enlargement of a body part caused by an accumulation of fluid or inflammation in tissues.
Ultraviolet Lamp
A lamp designed to emit ultraviolet (UV) light, used for various applications including sterilization, curing processes, and scientific research.
Psoriasis
A common skin condition characterized by reddish-silver, scaly lesions most often found on the elbows, knees, scalp, and trunk.
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