There is a substance whose vapourisation and freezing temperature (transition temperature) is same. It is placed at transition temperature with its main constituent being liquid state and a little vapour in a closed container. Now, vapour is pumped out continuosly. The fraction of this substance that will ultimately freeze is 78. If the latent heat of vaporization is ′x′ times the latent heat of fusion. Find out value of ′x′ (Answer upto two digit after decimal point).

There is a substance whose vapourisation and freezing temperature (tra

1.	There is a substance whose vapourisation and freezing temperature (transition temperature) is same. It is placed at transition temperature with its main constituent being liquid state and a little vapour in a closed container. Now, vapour is pumped out continuosly. The fraction of this substance that will ultimately freeze is 78. If the latent heat of vaporization is ′x′ times the latent heat of fusion. Find out value of ′x′ (Answer upto two digit after decimal point).
Answer» There is a substance whose vapourisation and freezing temperature (transition temperature) is same. It is placed at transition temperature with its main constituent being liquid state and a little vapour in a closed container. Now, vapour is pumped out continuosly. The fraction of this substance that will ultimately freeze is $\frac{7}{8}$ . If the latent heat of vaporization is $^{'} x^{'}$ times the latent heat of fusion. Find out value of $^{'} x^{'}$ (Answer upto two digit after decimal point).