Ask Question
15 July, 01:24

Jessica has 12.7 moles of a compound for an experiment. How many particles of the compound does she have?

A. 2.11 * 1023

B. 4.74 * 1023

C. 7.65 * 1023

D. 4.74 * 1024

E. 7.65 * 1024

+4
Answers (1)
  1. 15 July, 01:40
    0
    The number of particles that are in 12.7 moles of compound that Jessica had is 7.65 x10^24 particles of compound (answer E)

    Calculation

    The number of particles are calculated using the Avogadro's Principle constant.

    that is according to Avogadro's 1 moles = 6.02 x10^23 particles

    what about 12.7 moles of compound=? particles/

    by use of cross multiplication

    number of particles of compound = [12.7 moles x (6.02 x 10^23) ] / 1 mole = 7.65 x 10^24 particles of compound (answer E)

    N. b moles and moles cancels each other
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Jessica has 12.7 moles of a compound for an experiment. How many particles of the compound does she have? A. 2.11 * 1023 B. 4.74 * 1023 C. ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers