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anonymummmms
Answers (1)
so basically what you're ANSWER IS 15 moles youre going to multiply 3.01X10^23 by 30 g/mole (30 g/mole is the molar mass of C2H6) then after multiplying you get 9.03E+24 youll divide that by 6.02X10^23 and get 15 moles
