Cutepoptart Cutepoptart 08-03-2021 Chemistry contestada How many molecules are in 3.3 moles of ethane gas C2H6? Check your significant figures. A. 1.97 x 1024 molecules C2H6 B. 2.0 x 1024 moles C2H6 C. 2.0 x 1024 molecules C2H6 D. 2 molecules C2H6