Saved Bookmarks
| 1. |
Melting point of any solid depends on pressure as (P_(2)-P_(1))=(DeltaH_("fusion"))/(V_(l)-V_(s))cdotln"T_(2)/(T_(1). calculate freezing point of water ("in"^(@) C ) at a pressure of 1001 bar if freezing pooint of water at 1 bar is 0^(@) C. Molar volume of ice and liquid water is 19.65 mL and 18 mL respectively and increase in enthalpy due to melting is 6600 J//mole [In 0.975=-0.025] [Instruction : Neglect sign of the temperature therefore if your answer is -8.65^(@) C, express answer is 9] |
|
Answer» |
|