Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 7: Q6P (page 158)

Why are ultrapure acid solvents required to dissolve samples

for trace analysis?

Short Answer

Expert verified

Ultrapure acid solvents are utilised to dissolve samples since this analysis demands a low number of contaminants in the substance.

Step by step solution

01

Define the ultra-acid solvent

High-Purity Ultra-Pure Solvents Acids and Bases of Isopropyl Alcohol (IPA) Acids and Bases with High Purity Hydrofluoric Acid Acids and Bases with High Purity Sulfuric Acid 1 Introduction to Hydrogen Peroxide Providing a cost-effective filtration solution that assures constant quality and improves process efficiency.

02

Step 2: Now explain Why are ultrapure acid solvents required to dissolve samplesfor trace analysis.

The term "trace analysis" refers to a sort of chemical analysis in which we deal with lower concentration levels (such as ppm).

Ultrapure acid solvents are utilised to dissolve samples since this analysis demands a low number of contaminants in the substance.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Arsenic(III) oxide (As2O3)is available in pure form and is a useful (but carcinogenic) primary standard for oxidizing agents such as MnO4-.The (As2O3)is dissolved in base and then titrated with in acidic solution. A small amount of iodideMnO4-or iodate(IO3-) is used to catalyze the reaction between H3AsO3andMnO4-.

As2O3+4OH□2HAsO32-+H2OHAsO32-+2H+□H3AsO35H3AsO3+2MnO4-+6H+

→5H3AsO4+2Mn2+3H2O

(c) It was found that 0.1468 g of As2O3required 29.98 mL of KMnO4solution for the faint color of unreacted MnO4-to appear. In a blank titration, 0.03 mL ofMnO4- was required to produce enough color to be seen. Calculate the molarity of the permanganate solution.

The text claims that precipitation of l-is not complete before Cl-begins to precipitate in the titration in Figure 7-4. Calculate the concentrationAg+of at the equivalence point in the titration of l-alone. Show that this concentration Ag+of Cl-will precipitate.

Ammonia reacts with hypobromite, OBr-,OBr-by the reaction 2NH3+30Br-→N2+3Br-+3H2O. What is the molarity of a hypobromite solution 1.00mLof the OBr-solution reacts with1.69mgofNH3

A solid sample weighing 0.2376 g contained only malonic acid and aniline hydrochloride. It required 34.02 mLof 0.8771 M NaOH to neutralize the sample. Find the weight percent of each component in the solid mixture. The reactions are.

: Describe the chemistry that occurs in each of the following

regions in curve (a) in Figure 7-4: (i) before the first equivalence

point; (ii) at the first equivalence point; (iii) between the first and

second equivalence points; (iv) at the second equivalence point; and

(v) past the second equivalence point. For each region except (ii),

write the equation that you would use to calculate [Ag+].
See all solutions

Recommended explanations on Chemistry Textbooks

Physical Chemistry

Read Explanation

Kinetics

Read Explanation

Chemical Reactions

Read Explanation

Organic Chemistry

Read Explanation

Chemical Analysis

Read Explanation

Ionic and Molecular Compounds

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free