Package deal
Package Deal For Instrumental Analysis Exam Verified Study Solutions With Latest Questions And Answers
Package Deal For Instrumental Analysis Exam Verified Study Solutions With Latest Questions And Answers
[Show more]Package Deal For Instrumental Analysis Exam Verified Study Solutions With Latest Questions And Answers
[Show more]transducer - devices that convert information in nonelectrical domains to information in electrical 
domains and the converse 
detector - mechanical, electrical, or chemical device that identifies, records, or indicates a change 
in one of the variables in its environment, such as pressure, temperat...
Preview 2 out of 10 pages
Add to carttransducer - devices that convert information in nonelectrical domains to information in electrical 
domains and the converse 
detector - mechanical, electrical, or chemical device that identifies, records, or indicates a change 
in one of the variables in its environment, such as pressure, temperat...
Analytical Chemistry consists of two types of analysis: - Answer-Qualitative and quantitative 
There are 2 types of analytical methods: - Answer-Classical and intrumental 
Newer methods than classical methods for separating and determining chemical species such as 
chromatographic and electrophoreti...
Preview 1 out of 2 pages
Add to cartAnalytical Chemistry consists of two types of analysis: - Answer-Qualitative and quantitative 
There are 2 types of analytical methods: - Answer-Classical and intrumental 
Newer methods than classical methods for separating and determining chemical species such as 
chromatographic and electrophoreti...
elution - a process in which species are "washed" through a chromatographic column by additions 
of fresh solvent 
eluent - the fresh mobile phase (solvent) that carries the analyte through the column 
mobile phase - •the phase that moves over or through an immobilized phase (stationary phase) 
...
Preview 1 out of 3 pages
Add to cartelution - a process in which species are "washed" through a chromatographic column by additions 
of fresh solvent 
eluent - the fresh mobile phase (solvent) that carries the analyte through the column 
mobile phase - •the phase that moves over or through an immobilized phase (stationary phase) 
...
What does sensitivity mean? - discriminate between small differences in concentration 
What does selectivity mean? - degree which method is free from interference of other species 
What does detection limit mean? - min. concentration/ mass of analyte detected with known 
confidence level 
What are t...
Preview 1 out of 3 pages
Add to cartWhat does sensitivity mean? - discriminate between small differences in concentration 
What does selectivity mean? - degree which method is free from interference of other species 
What does detection limit mean? - min. concentration/ mass of analyte detected with known 
confidence level 
What are t...
How to calculate signal to noise - Answer-S/N = mean/STDEV 
-inverse of RSD 
-STDEV: 5 (#STDEV gaussian curve) 
-STDEV: peak-to-peak noise/5 
S/N relationships - Answer--increase S/N, increase run time 
-decrease noise, increase S/N 
Beer's Law - AnswerBeer's Law Calculations - AnswerHard ionizati...
Preview 2 out of 8 pages
Add to cartHow to calculate signal to noise - Answer-S/N = mean/STDEV 
-inverse of RSD 
-STDEV: 5 (#STDEV gaussian curve) 
-STDEV: peak-to-peak noise/5 
S/N relationships - Answer--increase S/N, increase run time 
-decrease noise, increase S/N 
Beer's Law - AnswerBeer's Law Calculations - AnswerHard ionizati...
Analytical Chemistry - Study of separation, identification, and quantification of chemical 
components of a material. 
Standards - Solution of known concentration used to determine an unknown concentration. 
Instrumental Chemistry - A field within analytical chemistry that studies chemicals through ...
Preview 2 out of 5 pages
Add to cartAnalytical Chemistry - Study of separation, identification, and quantification of chemical 
components of a material. 
Standards - Solution of known concentration used to determine an unknown concentration. 
Instrumental Chemistry - A field within analytical chemistry that studies chemicals through ...
What is a photomultiplier? - A vacuum tube consisting of a photoemissive cathode, a series of 
intermediate electrodes called dynodes, and a collection anode. 
What does a single-beam spectrophotometer do? - A single-beam spectrophotometer employs 
one beam of radiation that irradiates one cell. 
Wh...
Preview 2 out of 13 pages
Add to cartWhat is a photomultiplier? - A vacuum tube consisting of a photoemissive cathode, a series of 
intermediate electrodes called dynodes, and a collection anode. 
What does a single-beam spectrophotometer do? - A single-beam spectrophotometer employs 
one beam of radiation that irradiates one cell. 
Wh...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card for the summaries. There is no membership needed.
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!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
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.
Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
No, you only buy these notes for £12.57. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
62555 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now