A. stores the steam for future use
B. prevents the steam from escaping
C. ensures that only dry steam gets into the calorimeter
D. allows condensed steam to go into the calorimeter
E. determines the quantity of steam used
Correct Answer:
Option C – ensures that only dry steam gets into the calorimeter

![A solid of mass 0.5kg initially at 50oC melts at 60oC. Calculate the quantity of heat required to melt it completely. [specific heat capacity of the solid =2.0KJ kg-1K-1][Specific latent heat of fusion of solid =1.0 KJ kg-1] A solid of mass 0.5kg initially at 50oC melts at 60oC. Calculate the quantity of heat required to melt it completely. [specific heat capacity of the solid =2.0KJ kg-1K-1][Specific latent heat of fusion of solid =1.0 KJ kg-1]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)