Exam (elaborations)
Pharm 124 Exam Questions And Accurate Answers
- Course
- Institution
Pharm 124 Exam Questions And Accurate Answers...
[Show more]
Content preview
Pharm 124 Exam Questions And Accurate AnswersClassification of titrations - ANSWER Based on the measurement
Based on the nature of the titrant used
Based on the principle of titration
Based on measurement - ANSWER Volumetry and Gravimetry
Volumetry - ANSWER Measurement of the volume of the titrant required to complete the
reaction
Gravimetry - ANSWER Measurement of the weight of the titrant required to complete the
reaction
Based on the nature of the titrant used - ANSWER Acqueous titrations and non-
acqueous titrations
Acqueous - ANSWER These titrations are based upon the titration of the sample solution
by using acqueous titrants such as hydrochloric acid and sodium hydroxide
Non acqueous - ANSWER These titrations are based upon the titration of the sample
solution by using non-acqueous titrants such as dimethyl formamide.
Based on the principle ot titration - ANSWER Acid base titration
Oxidation - reduction titration
Complexometric titration
Precipitation titration
Non acqueous titration
, Acid base titration - ANSWER These titrations are based upon the titrations of the acidic
and basic compounds of the consequent acids or bases
Example of acid-base titration - ANSWER Titration of Hydrochloric acid with Sodium
hydroxide
Titration of Potassium hydroxide with hydrochloric acid
- These reactions are mainly based upon the reactions of the hydrogen ion and
hydroxide iom to form water
Sub-classifications of the reactions of the acid-base titrations - ANSWER Acidimetry
Alkalimetry
Acidimetry meaning - ANSWER The titration of the free base or salts of weak acids with
a strong acid
Acidimetry example - ANSWER Titration of a strong base like Naoh with an acid like HCl
Alkalimetry meaning - ANSWER Titration of the free acids or salts of weak bases with a
strong base
Alkalimetry example - ANSWER Titration of a weal acid like acetic acid with a strong
base like NaOH
Applications of acidimetry and alkalimetry - ANSWER 1. Determination of alkalinity in
water
2. Determination of acid content in wine or fruit juices
3. Determination of acid content in milk
4. Determination of a total acid number TAN and total base number TBN in petroleum
products, edible or inedible oils and fats.
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 Easton. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now