Question

One gram of ice (at $0^{o}C$) is mixed with one gram of steam (at ${100}^{o}C$). After thermal equilibrium, the temperature of the mixture is

• A. $0^{o}C$
• B. ${100}^{o}C$
• C. ${55}^{o}C$
• D. ${80}^{o}C$

Answer 1

The correct option is B ${100}^{o}C$

Total steam does not condense

$\therefore$ Final temperature $={100}^{0}C$