Question

002 (part 1 of 2) 10.0 points For :393 g of butadiene (C,11,) calculate the number of moles. Answer in units of mol.

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Answer 1

7.27 mol C4H6

Step-by-step explanation:

To calculate moles, divide the molar mass by the grams given

To find molar mass, add the atomic mass of the elements

12.011*4 + 1.008*6 = 54.092 g/mol

393 g * 1 mol/54.092 g = 7.265 mol