Matching
-The polarity of the O-H bond is caused by the ______ of oxygen relative to that of hydrogen.
A) hydrogen bond
B) rotational
C) H3PO4
D) H2PO4–
E) HPO4 2–
F) disordered
G) positive entropy
H) negative entropy
I) higher electronegativity
J) insoluble
K) tetrahedral arrangement
L) acid
M) base
N) only partially ionized
Correct Answer:
Verified
Q1: Which of the following statements about water
Q2: Matching
-Phosphate (pK1 = 2.15,pK2 = 6.82,and pK3
Q3: Ice
A)is a crystal of water molecules packed
Q5: Rank the following interactions in order of
Q6: Hydrogen bonds within liquid water
A)are attractions between
Q7: The strongest noncovalent interactions are
A)ionic interactions.
B)hydrogen bonds.
C)dipole-dipole
Q8: Matching
-The insolubility of nonpolar molecules in water
Q9: Methanol can act both as a H-bond
Q10: Urea is a water-soluble product of nitrogen
Q11: Which of the following statements about water
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