Which of the following have the same empirical formula:
Correct answer: D. All have the ame empirical formula
- A. C5H10 and C6H12
- B. C2H2 and C6H6
- C. C4H8 and C2H4
- D. All have the ame empirical formula
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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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