100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Acids and Bases Summary R100,00   Add to cart
Quickly navigate to
Preview
  2.  
  3. 12th Grade
  4.  
  5. Physical Sciences

Summary

Acids and Bases Summary
 14 views  0 purchase

The entire module of acids and bases has been summarized into 9 pages. This summary will make learning acids and bases a breeze. Examples and definitions have been included (IEB)

Preview 2 out of 9  pages

Document information

  • December 16, 2021
  • 9
  • 2020/2021
  • Summary

Subjects

Written for

All documents for this subject (632)

Seller

avatar-seller
KirstenRodrigues30

Reviews received

Available practice questions

Strengths of Acids and Bases

Flashcards 14 Flashcards
R80,00 0 sales
Flashcards 14 Flashcards
R80,00 0 sales

Some examples from this set of practice questions

1.

HCl Hydrochloric Acid

Answer: Strong Acid

2.

NHO3 Nitric Acid

Answer: Strong Acid

3.

H2SO4 Sulphuric Acid

Answer: Strong Acid

4.

HF Hydrofluoric Acid

Answer: Weak Acid

5.

H3PO4 Phosphuric Acid

Answer: Weak Acid

6.

H2SO3 Sulphurous Acid

Answer: Weak Acid

7.

(COOH)2 Oxalic Acid

Answer: Weak Acid

Content preview

ACIDS ( H20 + At →
)
A }o+ H20 not included
in Kalkb expressions !
→
Proton donors
→
Ionize to form Ht ions

H20 always in equation !
→




*
Ionization = .
covalent bonds

produce new ions
-




strong acids
0 ionize completely →
every acid molecule will donate it is proton ! ( reason for high Ka value [ P] > &] )
acid molecules left at equilibrium
=
no
'
- :
High concern . H30 ions (hydronium)
low pH
-




-



good electrical conductors
-




large Ka value .




* Produce weak
conjugate base →
won't accept protons to form original acid .




=
reaction n reversible


weak acids
•
ionize partially :[ PK [ R]
:
low content . H30
t




Higher pH than SA
-




weak electrical conductors
-




-
small Ka value .




☒ Produce strong conjugate base =
remains of acid after →
will accept protons to form original acid
: reaction is reversible . a Ht is donated

, BASES H20 ④ not included
in Kalkb expressions !
→
Proton acceptors
( Hydroxide )
-
→
Dissociate to form OH
water never shown !
equation
→
in



☒
Dissociation = .
ionic bonds

existing ions
•



.




Strong bases
→
Dissociate completely =
every base will accept a proton ( [ P] > ④ large Kb )
-

→
high content .
OH
→
weak conjugate acid = will not donate protons to form original base .




: Not reversible

High pH
→


→
Good electrical conductors
→
Large Kb value


weak bases
Dissociate
partially
→
.




-

→
Low content .
OH

strong conjugate acid
→ =
readily donate protons to form original base .




: Reversible

pH
→
ower than SB
→
Weak electrical conductors
→
small Kb value .

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

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 this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller KirstenRodrigues30. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for R100,00. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75323 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy summaries for 14 years now

Start selling
R100,00
  • (0)
  Buy now