Answer:
Mass of one electron = 9.1 * 10^-31 kg
Total number of electrons in 0.55 * 10^-6 kg = 0.55 * 10^-6 / (9.1 * 10^-31) = 6 * 10^23 electrons
1 mol of electrons = 6 * 10^23 electrons.
Therefore no. of moles of electrons present in 0.55mg of electrons is nearly 1
Explanation:
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
Mass of one electron = 9.1 * 10^-31 kg
Total number of electrons in 0.55 * 10^-6 kg = 0.55 * 10^-6 / (9.1 * 10^-31) = 6 * 10^23 electrons
1 mol of electrons = 6 * 10^23 electrons.
Therefore no. of moles of electrons present in 0.55mg of electrons is nearly 1
Explanation: