please help me to solve these questions..
Attachments:
Answers
Answered by
2
1- melting point of solid is B or C because the temperature is same at B and C
the boiling point is D or E.
2-the solid exists as vapour in the portion EF of the graph
3-point C denotes the complete conversion of the solid into its liquid state, while D denotes the beginning of conversion of the liquid into the gaseous state.
4- if substance is heated beyond F, the temperature of the vapour rises,
5- if any impurity is added, the melting and boiling point get affected. So, AB and CD will be affected.
the boiling point is D or E.
2-the solid exists as vapour in the portion EF of the graph
3-point C denotes the complete conversion of the solid into its liquid state, while D denotes the beginning of conversion of the liquid into the gaseous state.
4- if substance is heated beyond F, the temperature of the vapour rises,
5- if any impurity is added, the melting and boiling point get affected. So, AB and CD will be affected.
Similar questions