Rishi Sharma
Last Activity: 4 Years ago
Dear Student,
Please find below the solution to your problem.
9.1101* 10^-31 kg contains 1 electron .therefore, 1 kg will contain 1/(9.1101 * 10 ^ -31 electrons)which is equal to 1/(9,1101 * 10 ^ -31)(6.022 * 10 ^ 23) MOLES OF ELECTORNWHICH IS EQUAL TO 10^8/(9.011*6.022) MOLES
9.108 * 10^-31 Kg = 1 electron1kg = 1.098 * 10^30 electrons6.022*10^23 electrons=1 mole of electron1.098*10^30 electrons=1.823*10^6 molesTherefore the answer is -1.823*10^6 moles
Thanks and Regards