Question: Explain the following statement: The validity of a chemical analysis ultimately depends on measuring the response of the analytical procedure to known standards.

Explain the following statement: "The validity of a chemical analysis ultimately depends on measuring the response of the analytical procedure to known standards."

Step by Step Solution

★★★★★

3.40 Rating (178 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

We must measure how an analytical procedure responds to a ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

878-E-C-E-E-C (1697).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

Explain the following statement: The Henderson-Hasselbalch equation (with activity coefficients) is always true; what may not be correct are the values of [A-] and [HA] that we choose to use in the...

Explain the following statement: If h = 0, it would be possible to measure the position and momentum of a particle exactly and simultaneously.

Explain the following statement: Unlike fossil fuels, solar energy is not resource limited but is technology limited.

413-432_CH18_Nachmias.qxd 1/17/07 3:47 PM Page 413 Chapter Index Construction and Scaling Methods INDEX CONSTRUCTION The Purpose of the Index The Sources of the Data The Base of Comparison Methods of...

Hi can u pls help me to find out the auditing MCQ questions answer .I attach a file.please.My email id is (ruhin_1986@yahoo.com) 1 Marks: 1 When an auditor calculates the gross margin as a percent of...

The bottom right corner for this picture below is the results for Part 2 of the experiment. All I need is the discussion. Experiment \#3 Absorbance Spectra, pKa and concentration of p-Nitrophenol...

Business Research MethodologyQuestion Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

Business Research Methodology- Question Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

10. An experimenter has some degree of control over the: a. independent variable. b. correlative variable. c. history effect. d. All of the above, if the experiment is conducted properly. 11. If a...

Calculate these numbers for 2010 Annual Report Net Income Preferred Dividends Average Common shares outstanding Stock price per share Earnings per share Gross profit Net Sales Average total assets...

Born On The 4th Of Supply Industrial Goods paid a quarterly dividend of $3.55 per share last quarter. Today, the company announced that future dividends will be increasing by 0.8% quarterly. If you...

A 0.450-kg ice puck, moving east with a speed of 3.00m/s, has a head-on collision with a 0.900-kg puck initially at rest. Assuming a perfectly elastic collision, what will be the speed direction of...

The wealthiest 1 percent of U . S . families ( the "super - rich" ) controls about of the nation's privately held wealth. 3 5 percent 2 4 percent 6 4 percent 8 5 percent

The main principles of Agile include the following: A) Projects must be carried on around motivated Individuals to get the Projects completed. B) The Primary Measure of Progress should be the Outcome...

a. Describe the steps in QuEChERS and explain their purpose. b. Why is an internal standard used in QuEChERS? c. What is displayed in the total ion chromatogram in Figure 28-23? d. What is displayed...

From standard reduction potentials, which of the following metals would you expect to dissolve in HCl HCl by the reaction ''[].. Zn, Fe, Co, Al, Hg, Cu, Pt, Au? Zn, Fe, Co, Al, Hg, Cu, Pt, Au? (When...

Cloud-point extraction. Traces of lead in drinking water cause adverse health effects. The micelle-forming surfactant Triton X-114 (plus the co-surfactant cetyl trimethylammonium bromide) and a crown...

(Time allowance estimation: 7 minutes) You have won a swepstake that gives you 12 annual installments of $25,000 with the first one to be received one year from today. If the annual discounting rate...

Shares A and B have the following returns: Stock A Stock B 1 0.09 0.05 2 0.07 0.03 3 0.13 0.04 4 0.02 0.01 5 0.07 0.02 a. What are the expected returns of the two shares? b. What are the standard...

o se that the citizens of Smalltown rank alternatives W,X,Y and Z as shown in the table from best a) What is Smalltown's raun. g over each pair of alternatives if we use the "method of majority...