In the questions where we have to find the temperature of mixture prepared by ice and water at diff temp .......(water at high temp)
Why we take the maximum heat given by water to that point when it reach 0° ... Why not less than this ??
Answers
Explanation:
The single combination of pressure and temperature at which liquid water, solid ice, and water vapor can coexist in a stable equilibrium occurs at approximately 273.1600 K (0.0100 °C; 32.0180 °F) and a partial vapor pressure of 611.657 pascals
By drying the hot metal before introduction to the cold water, it is ensured that the maximum surface area possible will come into contact with the water and provide better heat exchange.
Answer:
THERMODYNAMICS
Explanation:
★ At 0° C water is at " MELTING POINT "
So ; at this it forms ice.
★ In ice - Water mixture .. amount of heat supplied plays an important role in final Mixture.
★ The LATENT HEAT OF FUSION PLAYS AN IMPORTANT ROLE ... FOR IT.
★ Max. Heat given to ice to melt is at Absolute zero degrees .. and further .. it becomes water .. in order to maintain equilibrium of mixture.
★ LESS THE HEAT .. SUPPLIED .. MORE THE TIME AND MORE THE UNSTABLE MIXTURE ...
SO ... HEAT TRANSFERRED SHOULD BE ACCURATE AND PRECISE.