Answer
0.321 mol
Work Step by Step
Mass = 38.1 g
Molar mass of Sn = 118.71 g/mol
No. of moles = Mass in grams/Molar mass = $\frac{38.1g}{118.71g/mol}$ = 0.321 mol
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.