The heat of vaporization of silver is 250.6 kJ/mol and the heat of fusion of silver is 11.30 kJ/mol. The freezing point of silver is 1234 K and the condensation point of silver is 2436 K. How many kJ of heat is released to freeze 36.31 gram of silver at its freezing point? __________ kJ
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
At melting point or boiling point, the temperature remains constant as long as there are 2 phases are at equilibrium EVEN if heat is added to the substance.
The heat of vaporization of silver is 250.6 kJ/mol and the heat of fusion of silver is 11.30 kJ/mol. The freezing point of silver is 1234 K and the condensation point of silver is 2436 K.
How many kJ of heat is released to freeze 36.31 gram of silver at its freezing point? __________ kJ
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