Question : Which of the following correctly represents the number of atoms in one mole of CH3OH?
Option 1: 6.0*1023
Option 2: 3.6*1024
Option 3: 3.0 *1025
Option 4: 3
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Correct Answer: 3.6*10 24
Solution : The correct option is 3.6*10 24 .
The total number of atoms in one mole of methanol is 3.6*10 24 . There are six atoms present in methanol(CH 3 OH). Carbon (C) - 1 Hydrogen (H) - 4 Oxygen (O) - 1. No. of atoms in 1 mole of CH 3 OH = 6.022*10 23 * 6 = 3.6*10 24 atoms (where 6.022*10 23 is Avogadro's number.).
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