The molar mass of tin is 118.71 g/mol.
Number of moles = mass / molar mass
Number of moles = 6.73 g / 118.71 g/mol
Number of moles = 0.0566 mol
Rounded to 3 significant digits, the chemist weighed out 0.0566 moles of tin.
A chemist weighed out 6.73 g of tin. Calculate the number of moles of tin she weighed out.
Round your answer to 3 significant digits.
1 answer