What is the latent heat of vaporization of water if 540 J of energy is required to convert 100 g of water at 100°C to steam? (2021)

Practice Questions

1 question
Q1
What is the latent heat of vaporization of water if 540 J of energy is required to convert 100 g of water at 100°C to steam? (2021)
  1. 540 J/g
  2. 54 J/g
  3. 5.4 J/g
  4. 0.54 J/g

Questions & Step-by-step Solutions

1 item
Q
Q: What is the latent heat of vaporization of water if 540 J of energy is required to convert 100 g of water at 100°C to steam? (2021)
Solution: Latent heat of vaporization (L) = Q/m = 540 J / 100 g = 5.4 J/g.
Steps: 0

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