One mole of ethanol and one mole of ethane have an equal:
Correct answer: D. Number of molecules
- A. Mass
- B. Number of atoms
- C. Numbor ol electrons
- D. Number of molecules
Explanation
As the number of atoms is not equal the number of electrons and mass also not equal. So now, For every 1 mole of compound it has 6.022 × 10²³ molecules. Therefore, One mole of ethanol and one mole of ethane have an equal number of molecules.
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About Moles and Avogadro's Number
The mole connects the microscopic number of particles with measurable mass, using Avogadro's number, 6.022 × 10²³ particles per mole. Questions involve molar mass, conversion between mass, moles and particles, percentage composition, empirical and molecular formulas, and distinguishing atoms, molecules, ions and formula units.
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