Asked Oct 17, 2019

A mole of lithium atoms has a mass of 6.941g. What is the mass in grams, of a single lithium atom?


Expert Answer

Step 1

Number of moles of any substance can be calculated with the help of molar mass of the substance and the mass given for it.

Step 2

The mathematical expression for moles calculation is as given below;

Mass of solute ing
Molar mass of solute (g/mol)

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Mass of solute ing Molar mass of solute (g/mol) Moles

Step 3

1 mole of any substance contains 6.022 x 1023 atoms or molecules or particl...

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