Chemistry Examples

$B a$

To calculate the mass of a single atom, first look up the atomic mass of $B a$ from the periodic table. This is also the mass in grams of 1 mole of $B a$ .

$137.33$

Use Avogadro's number to find the mass of a single atom.

$\frac{137.33}{6.022 \cdot 10^{23}}$

Simplify the expression.

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Multiply $6.022$ by $10^{23}$ .

$\frac{137.33}{602200000000000000000000}$

Divide $137.33$ by $602200000000000000000000$ .

$0$

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