Question: 4. (5) Fire assayers use 5 major reactants in all fire assays tests: a. litharge PbO, b. Soda (Na2CO3) c. Silica (SiO2) d. Flour (wheat)

4. (5) Fire assayers use 5 major reactants in all fire assays tests: a. litharge PbO, b. Soda (Na2CO3) c. Silica (SiO2) d. Flour (wheat) e. Borax(Na2[B4O5(OH)4]8H2O) What is the purpose/function of each chemical? For an added bonus, "feldspar" can be added sometimes, but why? 4. (5) Fire assayers use 5 major reactants in all fire assays tests: a. litharge PbO, b. Soda (Na2CO3) c. Silica (SiO2) d. Flour (wheat) e. Borax(Na2[B4O5(OH)4]8H2O) What is the purpose/function of each chemical? For an added bonus, "feldspar" can be added sometimes, but why

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Complete the Information Technology Self-Assessment Tool below. When completed review and determine at least three new goals you would like to achieve. with a brief description of your experience and...

BUSN8014 Financial Econometrics Coursework 2: Individual Report Weighting: 70% In this coursework you will need to undertake three steps: Identify an empirically based academic paper, published in...

What is Exercise 32-45? I don't quite understand it, so I'm not sure if my work or answers are correct. Linear Algebra Lab Exercises Linear algebra deals with vectors and linear functions that act on...

ACCT 212: Course Project Requirement 1 2 3 4 5 6 7 8 9 10 ACCT 212: Course Project Requirement Description Prepare the Journal Entries in the General Journal Post Journal Entries to the General...

The data for five tax analysis jobs waiting to be processed by Martha at T. R. Accounting Service has been collected in the Microsoft Excel Online file below. Open the spreadsheet and perform the...

Show work/explanation where indicated. Answers without any work may earn little, if any, credit. You may type or write your work in your copy of the exam, or if you prefer, create a document...

Lab #3 - Writing Statements: the String class Use this code to type. package lab3; /** * Title: * Description: * * @author your names here */ public class Lab3App { public static void main(String[]...

pleaseee answer all of thesee and show the formulas Data Window Help WD Thu May 12 3:52 PM Excel File Edit View Insert Format Tools AutoSave AO A my ... Home Insert Draw Page Layout Formulas Data OFF...

please show excel formulas D Spreadsheet 6-Depreciation full years) Comple the amo ce with rescues Brough F 1,2 Fanar in and copy/paste that entry to come ough ( For 24, and fine dor sighs for de...

Excel Online Activity: Sequencing The data for five tax analysis jobs waiting to be processed by Martha at T. R. Accounting Service has been collected in the Microsoft Excel Online file below. Open...

In the late 1970s, supermarkets began to replace paper sacks with polyethylene (plastic) sacks. In the 1980s, a movement to go back to paper arose, primarily inspired by environmental considerations....

Loser Ltd. has non-capital losses of $60,000 from business operations and net capital losses of $40,000 (both incurred two years ago). On October 1 of the current year, the shares of Loser Ltd. were...

what do they about "monthly vehicle lease is $400 per month, anticipated annual fuel cost is $4,000

Need Help With Java 1. Open the project named ch18_ex3_LongTask in the extra_ex_starts folder. 2. Review the code for the Main class. Note that the main thread begins by performing a long task that...