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

Question

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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Khoii Minh 5 years 2021-08-12T03:27:26+00:00 1 Answers 13 views 0

Answers ( )

  1. trungdung22
    0
    2021-08-12T03:28:42+00:00
    Reply

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

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