Answer:
One
Explanation:
The formulas for the two acids are CH₃CH₂COO-H and CH₃CH₂CH₂COO-H.
The key factors to consider are the polarities of the C-H and O-H bonds.
A. C-H bonds
The difference in electronegativity is ΔEN =|2.55 - 2.20| = 0.35.
This difference of so small that we usually consider the C-H bond to be nonpolar.
It is extremely unlikely that a C-H bond will dissociate onto ions.
B. O-H bonds
The difference in electronegativity is ΔEN =|3.44 - 2.20| = 1.24.
Thus, an O-H bond is highly polar covalent — the bond has about 32 % ionic character.
It is much more likely that an O-H bond will go all the way and dissociate onto ions.
RCOOH + H₂O ⇌ RCOO⁻ + H₃O⁺
The Kₐ for an O-H bond is about 10⁴⁶ times that of a C-H bond.
Only the O-H bond of a carboxylic acid will dissociate,
Neutron. Its is foumd inside nucleus along with protons and are electrically neutral.
Answer:
The answer to your question is below
Explanation:
Ionic bonds are when a metal and a nonmetal attach to form a compound. The difference in electronegativity of these compounds is higher than 1.7.
In this kind of bond, metals lost their valence electrons to obtain stability and nonmetals gain those electrons to gain stability.
Answer:
Exothermic and H=-1.55x10^6
Explanation:
Because the water is changing it is exothermic and the h is also exothermic