What is the mass of a silver coin that contains 1.69x10^23 silver atoms? Report your answer in units of grams

30.27 g

Explanation:

Since the silver is in units of atoms, we have to use Avogadro's number and molar mass.

Avogadro's number: 6.022×10²³ atoms/mol

Molar Mass: 107.87 g/mol

Now that we have everything we need, we can convert atoms to grams.

sure what is it? ^w^

c (diamond),

sio2 (quartz)