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Seven calculate for the number of atoms in 15.2 fluorine

Seven calculate for the number of atoms in 15.2 fluorine-example-1
User Miroslav Kovac
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1 Answer

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So,

First of all, remember that a "mol" has two meanings:

In this case, we want to find the number of atoms in 15.2g of Fluorine. Using the fact that the molar mass of F is 18.998g/mol, we could write:


15.2gF\cdot\frac{1\text{molF}}{18.998gF}\cdot\frac{6.022\cdot10^(23)atomsF}{1\text{molF}}=4.818\cdot10^(23)atomsF

Seven calculate for the number of atoms in 15.2 fluorine-example-1
User Claytond
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