MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryMole _ Equivalent ConceptAtomic and Molecular Masses
What’s the number of particles in 10 moles of hydrochloric acid? a) 6.022 × 1024 particles b) 6.022 × 1023 particles c) 6.22 × 1023 particles d) 3.22 × 1022 particles
Answer
A
Explanation
One mole of any substance contains Avogadro’s number of particles. Its value is 6.022×1023 atoms. But here the question is about 10 moles of a substance. So multiply the Avogadro’s number by 10. Therefore 6.022 × 1023 × 10 = 6.022 × 1024.
Practice More Like This
Take chapter-wise tests, track your progress, and master Mole _ Equivalent Concept.
Start Free Practice →