Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 236 Weeks Ago, 6 Days Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Complete this table.
Substance       Mass              Moles             Number of Particles (atoms or molecules)
Ar                   ________       4.5x10-4                           ____________
NO2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ________Â Â Â Â Â Â Â ___________Â Â Â Â Â Â Â Â Â Â Â Â Â 1.09x1020
K                    22.4 mg          ___________             ____________          Â
C8H18             3.76 kg           ___________             ____________
-----------