Author Question: If the electronegativity difference between the two atoms that make up a bond is 2.1, then the bond ... (Read 91 times)

rlane42 · **on:** Aug 27, 2018

If the electronegativity difference between the two atoms that make up a bond is 2.1, then the bond is considered polar covalent.

Indicate whether the statement is true or false

Question 2

The titration of 80.0 mL of an unknown concentration H3PO4 solution requires 126 mL of 0.218 M KOH solution. What is the concentration of the H3PO4 solution (in M)?

A) 1.03 M
B) 0.343 M
C) 0.114 M
D) 0.138 M
E) 0.0461 M