HW9 - Cheung Anthony Homework 9 Due Nov 6 2006 5:00 pm Inst...

Cheung, Anthony – Homework 9 – Due: Nov 6 2006, 5:00 pm – Inst: McCord 1
This print-out should have 14 questions.
Multiple-choice questions may continue on
the next column or page – find all choices
before answering. The due time is Central
time.
See Figure 1.43 (p 38) in your book for Ionic
Radii.
001 (part 1 of 1) 10 points
Which of the following cations is likely to be
hydrated in compounds?
1. Rb
+
2. Li
+
3. Cs
+
4. K
+
5. NH
+
4
002 (part 1 of 1) 10 points
Which of the following compounds is UN-
LIKELY to be commonly available and thus
not found in the laboratory?
1. La(NO
3
)
3
· 6HO
2. Na
2
CO
3
· 10H
2
O
3. CuSO
4
· 5H
2
O
4. BaCl
2
· 2H
2
O
5. KCN · 2H
2
O
003 (part 1 of 1) 10 points
Identify the kinds of intermolecular forces
that might arise between molecules of CI
4
.
1. hydrogen bonding
2. London forces, dipole-dipole
3. dipole-dipole
4. London forces, dipole-dipole, hydrogen
bonding
5. London forces
6. None of these
004 (part 1 of 1) 10 points
Which of HCl or NaCl is likely to have the
higher normal boiling point?