Question #157800

 The head of a golf club contains 250 grams of oxygen. How many moles is this? 


1
Expert's answer
2021-01-25T04:29:46-0500

Given:- mass of oxygen=250gm

molar mass of oxygen=16

mole=massmolarmassmole=\tfrac{mass}{molar mass}\\


Mole=25016=15.62Mole = \tfrac{250}{16} =15.62


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