Answer: 46g
Step-by-step explanation:
Mole = Mass/Molar mass
Therefore, Mass of ethanol = Mole x Molar mass
Mole of ethanol = 1 mol
molar mass of ethanol = C2H5OH
= (12 x 2) + (1 x 5) + 16 + (1)
= 24 + 5 + 16 + 1
= 46 g/mol
Mass of ethanol = Mole x Molar mass
= 1 mol x 46 g/mol
= 46g