Question

D. 1.0 mol H2
21. Select a quantity that contains one mole of Hydrogen atoms.
A. 1.0 mol H2S B. 0,5 mol CH4
C. 0.5 mol H2O D. 1.0mol H2

Answer 1

Answer:

hfbbfhhfhf

mnnnr

nnrnnr

nkejjek

ekkrj

mmm3

rnme

mmrmmr

mmk