PhysicsChange of stateJAMB
How much heat is given out when 0.2 kg of steam at 100 °C condenses to water at 100 °C? (L = 2.26 × 10⁶ J/kg)
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Answer: A. 4.52 × 10⁵ J
Q = mL = 0.2 × 2.26 × 10⁶ = 4.52 × 10⁵ J.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.