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Question 15

Calculate the quantity of heat released when 100g of steam at 100°C condenses to water(Take the specific latent heat of vaporization of water as 2.3x \(10^6Jkg^{-1}\))

  • A.2.3x\(10^{1}J\)
  • B.2.3x\(10^{2}J\)
  • C.2.3x\(10^{4}J\)
  • D.2.3x\(10^{5}J\)
  • E.3.3x\(10^{7}J\)
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1997
Question no.
#15
Type
Objective
Previous · Q14A solid material of volume 100\(cm^{-3}\) is heated through a temperature… Next · Q16 A fixed mass of gas occupies a volume of 20\(cm^3\) at a fixed pressure of…

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