What is the mass of
0.2 mole of oxygen atoms?
NCERT Class IX
Sciences - Main Course Book
Chapter 3. Atoms and Molecules
Answers
Answered by
6
No. of moles = Mass in gm
Atomic mass
So, 0.2 = Mass of Oxygen atoms( in gm)
16
So, Mass of O atoms = 0.2 * 16 = 3.2 gm
Atomic mass
So, 0.2 = Mass of Oxygen atoms( in gm)
16
So, Mass of O atoms = 0.2 * 16 = 3.2 gm
Similar questions