Question

3. Determine the number of molecules of ethanol (C2H5OH) in 47.0g

Answer with explanation plsssss.

Answer 1

6.14x10^24

Step-by-step explanation:

convert the given 47.0g to mols then to molecules.

`\frac{47.0g}{} x(1mol)/(46.07g)x(6.022x10^(23) )/(1 mol)`

46.07 is the molar mass of ethanol

6.022x10^23 is avogadros number