Summary
Summary Chemical bonding IB Chemistry HL
- Course
- Institution
I used only these notes (+ past papers) to prepare for the exams
[Show more]
Seller
Follow
ayaulymtoleutayeva
Content preview
Chapter 4 :Chemical bonding and structure
Forces
intramolecular forces intermolecular forces
(inside molecule (between molecules
-
ionic bonding -London forces
(metal-nonmetal) van der
XE > 1 7. Waals forces -
Permanent dipole
forces
-metalic bonding
(metal-metal)
-
hydrogen bondin
-
covalent bonding
I nonmetal-nonmetall
-E = 17 .
Electronegativity -
is an ability of an atom
to attract to electrons in a covalent bond
NaCl-sodium chloride-table salt
Na Nat Iss" Cp
15252635
I 15:25 2 po3s"3p5 111525 [poss" >ps
lonic bonding is electrostatic attraction
between oppositively charged ions
ODO-lattice
GDD
structure
,Topic : Lewis structures for compound and ions
Octate rule
H
NH3 5i
3 /
.
= 5)
3
n - Hil
S electrons 4 H
2
=
pairs
Nozt 5
je
3
=
t
2+ 6 12
(0 0]
=
17 --
e- = n =
=s pairs
-
not okay ,
be max, number
NO, 52
-
5
123
of electrons is 8
-
2 + 6e =
18e
=
+
17e e
= g pairs
(E -
N =
0]]-
Patie (co-ordinate) bonding
NHin H
I
H -
N1 H
+
u" proton
-
+
I
H
[H--H]
+
-
H- > H or or
n
↓
! CO carbon monoxide
ye
+=
IC = 01
5 pairs
, dative bond
E 5 pairs
C -g )
-2
- IC=
-
they share
one electron with each other
SO2
= 6 paira GE5 Q
=
03
/x
1 181
- El
BFz
P electron
t
ze
3 7 + =
21
-
24e
= 12 pairs IEI deficient (place for
a more electrons)
Icel
H
AlCl3
- IN -H ammonia donates
electron pair
↓
IFI
I
If-B1
-
IET
it =
BFn-
4) Work out Lewis structures
a . H2S t ze H H
-
Ge
Se- -
4 pairs
I
b .
PCI3 +
5e-
7x3 = 2/e-
-- II
26e-- 13 pairs @l
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ayaulymtoleutayeva. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80189 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now