Chemistry
Chemistry, 24.09.2020 21:01, siddhi50

Match each of the terms with its definition. a. range
b. raw data
c. results
d. reagent blank
e. linear range
f. treated dta
g. dynamic range
h. method blank
i. field blank
1. a blank sample containing all components except for analyte that has not been subjected to the steps of the chemical analysis.
2. concentration interval over which there is measurable response to a change in analyte concentration.
3. quantities reported upon completion of statistical analysis of the data.
4. blank sample exposed to the environment at the sample collection site and transported in the same manner as other samples back to the lab.
5. individual measurements.
6. concentration interval over which the change in detector response is proportional to the analyte quantity.
7. concentration interval over which linearity, accuracy and precision meet specifications.
8. blank sample containing all components except analyte that has been carried through all steps of the chemical analysis, including sample preparation.
9. amounts or concentrations determined by using a calibration method.

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:30, maddyjones4172
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
image
Chemistry, 22.06.2019 06:00, palomaresmitchelle
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
image
Chemistry, 22.06.2019 11:40, Wemaybewrong
Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)
Answers: 1
image
Chemistry, 22.06.2019 15:30, lovebaeforlife351
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
Do you know the correct answer?
Match each of the terms with its definition. a. range
b. raw data
c. results
d. r...

Questions in other subjects:

Konu
Mathematics, 19.10.2020 22:01
Konu
Mathematics, 19.10.2020 22:01