jasminee61123 jasminee61123

10-11-2020
Chemistry

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3. Determine the number of molecules of ethanol (C2H5OH) in 47.0g
Answer with explanation plsssss.

Respuesta :

samuel2838 samuel2838

10-11-2020

Answer:

6.14x10^24

Explanation:

convert the given 47.0g to mols then to molecules.

[tex]\frac{47.0g}{} x\frac{1mol}{46.07g}x\frac{6.022x10^{23} }{1 mol}[/tex]

46.07 is the molar mass of ethanol

6.022x10^23 is avogadros number

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