The melting point of copper is 1084°C. How does the energy of the particles in a certain amount of liquid copper compare to the
2 answers:
Explanation:
As it is given that melting point of copper is . So, it means liquid state of copper will exist at a temperature greater than
.
Whereas, it is known that liquid state of water exists at above zero degree celsius.
And, kinetic energy of the particles of a substance is directly related to the temperature as follows.
K.E =
Hence, more is the temperature of a substance more will be the kinetic energy of its molecules.
Therefore, temperature of liquid copper is more than the temperature of liquid water.
Thus, we can conclude that the energy of the particles in a certain amount of liquid copper is greater than the energy of the molecules in the same amount of liquid water.
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The correct IUPAC name of 1,1,1-trimethylheptane is 2,2-dimethyloctane.
<h3>IUPAC NAME:</h3>It is systematic way of nomenclature of organic compounds.
It is based on the position of functional groups, preference of the functional group, long or short chain of carbon, preference of double bond, single and triple bond, branching of carbon chain, etc.
The given compound is 1,1,1-trimethylheptane.
The given name is wrong according to IUPAC name because the numbering of carbon atom should be done in that way in which the carbon atom chain is largest.
Here, in this case the numbering is done from right side. Thus the largest carbon chain have 8 carbon atom.
If the numbering is done according to the question, number of carbon atom in straight chain is 7.
Thus, we concluded that the Correct IUPAC name of 1,1,1-trimethylheptane is 2,2-dimethyloctane.
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