The molecular mass of \(\mathrm{CO_2}\) is 44 amu and Avogadro’s number is 6.02 × 1023. Therefore, the mass of one molecule of \(\mathrm{CO_2}\) is:

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Mole conceptLaw of chemical combination, atomic & molecular mass, mole concept, calculationsEASYJEE Chemistry
The molecular mass of \(\mathrm{CO_2}\) is 44 amu and Avogadro’s number is 6.02 × 1023. Therefore, the mass of one molecule of \(\mathrm{CO_2}\) is: **Options:** - **A.** [object Object] - **B.** [object Object] - **C.** [object Object] - **D.** [object Object] --- **Difficulty:** EASY | **Chapter:** Mole concept | **Topic:** Law of chemical combination, atomic & molecular mass, mole concept, calculations

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## ✅ Correct Answer: **A** ### 📖 Detailed Explanation: This question uses avogadro's number, empirical and molecular formula. Relate mass, moles and number of particles using the mole concept and basic stoichiometry; doing the algebra gives the value listed in option A. --- *This is an official solution provided by Chem Mantra. For more chemistry questions and solutions, explore our [question bank](/courses).*

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Mole conceptLaw of chemical combination, atomic & molecular mass, mole concept, calculationsEASYJEE Chemistry