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
Complete Test Bank Quantitative Chemical Analysis 9th Edition Harris Questions & Answers with rationales (Chapter 1-28) CA$23.84   Add to cart
Quickly navigate to
Preview
  2.  
  3. Chemical Analysis
  4.  
  5. Chemical Analysis

Exam (elaborations)

Complete Test Bank Quantitative Chemical Analysis 9th Edition Harris Questions & Answers with rationales (Chapter 1-28)
 388 views  13 purchases
  • Course
  • Chemical Analysis
  • Institution
  • Chemical Analysis
  • Book
  • Quantitative Chemical Analysis

Quantitative Chemical Analysis 9th Edition Harris Test Bank Complete Test Bank Quantitative Chemical Analysis 9th Edition Harris Questions & Answers with rationales (Chapter 1-28) PDF File All Pages All Chapters Grade A+

Preview 4 out of 225  pages

Document information

  • June 9, 2023
  • 225
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • quantitative chemical
  • quantitative
  • test b
  • quantitative chemical analysis 9th edition harris
  • quantitative chemical analysis 9th edition
  • quantitative chemical analysis 9th
  • quantitative chemical analysis

Connected book

book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:

Written for

  • Chemical Analysis
  • Chemical Analysis

Seller

avatar-seller
gradexam

Reviews received

Content preview

Chapter 0 – The Analytical Process 1
Quantitative Chemical Analysis 9th Edition Harris
Test Bank
Multiple-Choice

1. chemical analysis is the measurement of how much of a chemical
substance is present. chemical analysis is the determination of what is present in
a sample.

A) Quantitative; Qualitative
B) Stoichiometric ; Qualitative
C) Qualitative; Quantitative
D) Stoichiometric ; Identification
E) Quantitative; Identification

Answer: A
Easy

0-1 The Analytical Chemist’s Job

2. A sample with a uniform chemical composition is a sample.

A) homologous
B) homogeneous
C) uniform
D) consistent
E) heterogeneous

Answer: B
Easy

3. A(n) sample is a sample where the chemical composition differs from
place to place.

A) variable
B) homogeneous
C) random
D) inconsistent
E) heterogeneous

Answer: E
Easy

,Chapter 0 – The Analytical Process 2

4. When extracting a sample with a liquid, the liquid is from the sample.

A) transferred
B) drained
C) decanted
D) effused
E) dispensed

Answer: C
Easy

5. A(n) is used to grind solids into smaller particles.

A) orbital shaker
B) vortexer
C) mixer
D) mortar and pestle
E) centrifuge

Answer: D
Easy

6. is the substance being measured during a chemical analysis.

A) Bulk
B) Lot
C) Sample
D) Analyte
E) Aliquot

Answer: D
Easy

7. The liquid above the packed solid following a centrifugation is the .

A) solvonatant
B) analyte
C) serum
D) decanted
E) supernatant

Answer: E
Easy

,Chapter 0 – The Analytical Process 3

8. A(n) is a suspension of a solid in a liquid.

A) slurry
B) colloid
C) gel
D) supernatant
E) allotrope

Answer: A
Easy

9. is the series of procedures applied to a sample prior to analysis.

A) Pre-analysis clean up
B) Sample preparation
C) Filler elimination
D) Matrix removal
E) Lot cleaning

Answer: B
Easy

10. For separations, the plot of detector response versus time is a(n) and
the area under the peak is to the quantity of compound passing through the
detector.

A) column plot; proportional
B) column plot; inversely proportional
C) chromatogram; proportional
D) chromatogram; inversely proportional
E) absorbance spectrum; proportional

Answer: C
Easy

, Chapter 0 – The Analytical Process 4

11. A(n) is a plot of detector response as a function of analyte
concentration. The curve is constructed using containing known
concentrations of the analyte of interest.

A) analyte curve; response solutions
B) response curve; standard solutions
C) analyte curve; analyte solutions
D) calibration curve; standard solutions
E) response curve; response solutions

Answer: D
Easy

12. is the process of procuring a representative sample to analyze.

A) Inspection
B) Examination
C) Representation
D) Sampling
E) Partaking

Answer: D
Easy

13. Solid-phase extraction is a sample preparation technique. Which of the following
statements is(are) NOT true for an aqueous solid-phase extraction?

I Solid-phase extraction separates analyte from the sample matrix using a chromatography
stationary phase.
II An aliquot of the aqueous sample is applied to the solid-phase extraction tube, washing
the sample with additional sample and then a water wash.
III The analyte sticks to the column and the water wash removes all species that do not
adhere to the column.
IV An organic solvent is used to wash the analyte from the column.
V The organic phase containing the analyte is evaporated to dryness and the solid is
dissolved in water, ready for analysis.

A) III
B)I
C) II and III
D) IV
E)II

Answer: E
Easy

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 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 these notes from?

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

Will I be stuck with a subscription?

No, you only buy these notes for CA$23.84. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

74534 documents were sold in the last 30 days

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

Start selling
CA$23.84  13x  sold
  • (0)
  Add to cart