How many electrons and protons are contained in each cation? a. Au + b. Au 3 + c. Sn 2 + d. Sn 4 +

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Q: a. Using the average atomic mass of carbon, calculate the mass (in amu) of 137 carbon atoms. amu b.…

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Q: a. Using the average atomic mass of carbon, calculate the mass (in amu) of 138 carbon atoms. amu b.…

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Q: A certain element XX has four isotopes. 5.845% of XX has a mass of 53.93961amuamu.…

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Q: a. Using the average atomic mass of carbon, calculate the mass (in amu) of 165 carbon atoms. amu b.…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.