How do you convert atomic mass units to number of atoms?

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How do you convert atomic mass units to number of atoms?

For example, 28 amu's of nitrogen. What is the formula used?

2007-02-18 18:45:31 · 2 answers · asked by Nathan W 2 in Science & Mathematics ➔ Chemistry

2 answers

Here's a hint. If a chicken weighs 3 pounds and you have 18 pounds of chickens, how many chickens do you have ? It's not rocket science. Think about it.

2007-02-18 18:51:21 · answer #1 · answered by Gene 7 · 0⤊ 0⤋

It is found that .215 g of an element X contains 1.2 x 10^21 atoms. The atomic mass of X is?

2007-02-21 01:54:06 · answer #2 · answered by dcrane4188 1 · 0⤊ 0⤋