The melting point of dibromomethane is -53 °C and its boiling point is 97 °C. a) What is the state of dibromomethane at -75 °C? b) What is the state of dibromomethane at 110 °C? c) At what temperature will both liquid and gas be present? d) What states are present at -53 °C?
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.
The melting point of dibromomethane is -53 °C and its boiling point is 97 °C.
a) What is the state of dibromomethane at -75 °C?
b) What is the state of dibromomethane at 110 °C?
c) At what temperature will both liquid and gas be present?
d) What states are present at -53 °C?
Answer the given questions from the given data.
Given:
The melting point of dibromomethane is -53 °C and its boiling point is 97 °C.
Melting point, temperature at which the solid and liquid forms of a pure substance can exist in equilibrium.
The melting point of a substance is the temperature at which it changes state from solid to liquid.
Boiling point, temperature at which the liquid and gas forms of a pure substance can exist in equilibrium.
The boiling point of a substance is the temperature at which it changes state from liquid to gas.
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