Problem P. 4694. (January 2015)
P. 4694. \(\displaystyle a)\) What is the amount of water in grams in the air of a room of volume 60 m\(\displaystyle {}^3\) at a temperature of \(\displaystyle 25~{}^\circ\)C, if the relative humidity is 50%?
\(\displaystyle b)\) To what per cent value does the relative humidity of the room increase if by the next morning the temperature of the room have decreased to \(\displaystyle 20~{}^\circ\)C? (The windows are closed and well sealed.)
\(\displaystyle c)\) What is the relative humidity of the same sample of air at a temperature of \(\displaystyle 10~{}^\circ\)C?
(4 pont)
Deadline expired on February 10, 2015.
Statistics:
96 students sent a solution.  
4 points:  70 students. 
3 points:  11 students. 
2 points:  3 students. 
1 point:  4 students. 
0 point:  8 students. 
