How many moles (of molecules or formula units) are in each sample? 0.2346 g C8H18 Express your answer to four significant figures. nC8H18 =

asked Nov 16, 2022 206k views

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How many moles (of molecules or formula units) are in each sample?

0.2346 g C8H18
Express your answer to four significant figures.

nC8H18 =

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0.2346g of C8H18/114.224g x 6.022 x 10^20 mol of C8H18 =
0.01237 or 1.237x10^20 mol of C8H18.

Lukenzo answered Nov 20, 2022

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