Pure water containing no arsenic was spiked with 0.40 µg arsenate (AsO43) / L. Seven replicate measurements gave the following results: 5. Sample Recovered conc, µg/L 1 3 4 6 7 0.39 0.40 0.38 0.41 0.36 0.35 0.39 Find the mean percent recovery and the response-domain detection limit. [96; 0.064]
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Kindly help me annswer #5. response domain detection limit. The answer shouldbe 0.064. I don't know how to get it. Thank you.
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- > EL session.masteringchemistry.com MasteringChemistry ROSTER-2019-SPRI-PULLM-CHEM-101 blackboard wsu Google Search MasteringChemistry: HW 8 KHW 8 Applications for Dilution Calculations K8 of8 Dilution as a procedure in analysis We sometimes purposely dilute solutions if the analyte concentrations wavelengths in the visible (and sometimes uitraviolet) range. Based on the dissolved solute's properties, we can quantify that solute's concentration are too high to permit an accurate measurement. For example, a spectrophotometer can measure the amount of light that passes through a sample solution for If the solute's concentration is too high, a relatively small amount of incident light having the wavelength that corresponds to the solute's absorption behavior will less light is absorbed, and the detector in the spectrophotometer can generate more reliable data. reach the dete ctor, which results in an inaccurate measurement (consider the result if you blocked the light with an opaque…POin Elevation Aselution in preparnd by dissolving 15.60gof ordinary ger (sueroe, CHO, molecular weight-342 amu) in 15.00 gof water Calculante the boiling peier of the solution Sacose i anovolatile nonelectrolyte Solvent TC) THC) rCkg/mal) rChg/moll Benzene, Cal 80.1 253 55 530 Camphor, Cato 204 176 37.7 Cyciohexane, CH B0.88 2.79 6.50 202 Nitrobenzene, Cll, NO, 2108 524 81 water, H0 100.0 0.00 Submit Sho A h E Try AEsc B II. Brightspace Aktiv Chemistry C D Q A Z + @ 2 S Alt W app.101edu.co Walmart - Hiring Ce... What volume in mL of 0.220 M HBr solution is required to produce 0.0145 moles of HBr? X O F3 - X # 3 11. Unit 12: Late Adulthood - Devel X E D F4 с 14 $ 4 F5 刀 LL F % 5 V F6 T G F7 A 6 Simulation play - Labster B Y F8 & 7 H Question 4 of 9 DELL U N F9 X D * 8 2 F10 1 Walmart - Hiring Center ( M 9 K F11 ဆုံး O O F12 L Alt P X + 4 7 +/- PrtScr W G
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