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How many moles are in this sample? 13.85g or Ti

How many moles are in this sample? 13.85g or Ti

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Answer #1

Molar mass of Ti = 47.87 g/mol
mass of Ti = 13.85 g

use:
number of moles = mass / molar mass
                                    = 13.85 / 47.87
                                    = 0.2893 mol
Answer: 0.2893 mol

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