My Learning Cart
?
Categories
Account

What is the change in entropy when 1 kg of water at 100°C is converted to steam

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: What is the change in entropy when 1 kg of water at 100°C is converted to steam at 100°C?

Options:

  1. 2260 J/K
  2. 100 J/K
  3. 540 J/K
  4. 0 J/K

Correct Answer: 2260 J/K

Solution: 

The change in entropy (ΔS) for the phase change is calculated as ΔS = Q/T = 2260 J / 373 K = 6.06 J/K, but for 1 kg, it is 2260 J/K.

What is the change in entropy when 1 kg of water at 100°C is converted to steam

Practice Questions

Q1
What is the change in entropy when 1 kg of water at 100°C is converted to steam at 100°C?
  1. 2260 J/K
  2. 100 J/K
  3. 540 J/K
  4. 0 J/K

Questions & Step-by-Step Solutions

What is the change in entropy when 1 kg of water at 100°C is converted to steam at 100°C?
  • Phase Change and Entropy – Understanding how entropy changes during phase transitions, specifically from liquid to gas.
  • Heat Transfer and Temperature – Applying the formula ΔS = Q/T to calculate the change in entropy, where Q is the heat absorbed and T is the absolute temperature.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks