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By Solving this problem student understand about isotopic abundance and how to calculate atomic weight (average atomic mass) of an element.
Only two isotopes of copper occur naturally, 63Cu (atomic mass = 62.9296 amu;abundance 69.17% ) and 65Cu (atomic mass = 64.9278 amu; abundance 30.83% ). Calculate the atomic weight (average atomic mass) of copper.
Question enthalpy and entropy values are given and were asked to find boiling point of mercury
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The reaction between solid sodium and Iron (III) oxide is one in a series of reactions that inflates an automobile airbag.
Multiple choice questions in Radioactive Decay - electron emitted from the nucleus during some kinds of radioactive decay is known
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Draw the accepted mechanism for each reaction and illustrate how each stereoisomer is formed in the reaction.
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Determine the partial pressure of each gas in a mixture of gases using Dalton's law of partial pressures
Write the electronic configuration in sublevels for the following atoms
Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.
What will be the resultant pressure when the stopcock is opened?
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