Answer:
Carbon
Explanation:
the answer gives you 12.011 which is closer to the amu of carbon
The bond between the Cu²⁺ and OH⁻ ions is, well, ionic. However, the bond between the O and the H in the OH⁻ ion is covalent. So Cu(OH)₂ is, as a whole, an ionic compound, but it <em>contains</em> or <em>comprises </em>both ionic and covalent bonds.
Answer:
1.mole allows us to weigh convenient amounts of material containing known numbers of atoms; i.e., it allows us to count atoms
2. H202 :34.0147 g/mol
C2H6: 30.07 g/mol
1mole =6*10^23
So divided 4.65*10^24 by 6*10^23=7.75