Be sure to answer all parts. How many moles of Hz0or OH must you add to a liter of strong base solution to adjust its pH from
9.710 to 8.000? Assume a negligible volume change.
S
Guide
H30
x 10
moles of
OH

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.