A chemist prepares a solution of vanadium(III) chloride (VC13) by measuring out 1.50 g of VCl2 into a 300. mL volumetric flask and filling to the mark with distilled water. Calculate the molarity of CI anions in the chemist's solution. Be sure your answer is rounded to the correct number of significant digits. mol 0

A chemist prepares a solution of vanadium(III) chloride (VC13) by measuring out 1.50 g of VCl2 into a 300. mL volumetric flask and filling to the mark with distilled water. Calculate the molarity of CI anions in the chemist's solution. Be sure your answer is rounded to the correct number of significant digits. mol 0

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter27: Molecular Fluorescence Spectroscopy

Section: Chapter Questions

Problem 27.10QAP

See similar textbooks

Similar questions

Could someone explain what this is saying? I would like a better understanding. FIGURE D CPP32 (Caspase-3) protease activity. Aliquots of cell lysates (50μL) were incubated with an equal volume (50 μL) of the reactionbuffer and 5 μL of 7-amino-4-trifluoromethyl coumarin (AFCDEVD) for 1 hour at 37˚C (Clontech). The shift in fluorescenceemission of AFC-DEVD, on its proteolysis to free AFC by theprotease, was detected in a fluorometer, using a 400 nm excitationfilter and 505 nm emission filter.
-858kcal to mcal
3* 7. Correct the errors in the following: 1s22s32p1 1s22s22p63s23d8 1s32s22p63s23p54s1 1s22s22p63s23p63d7
Calculate the binding affi nity of a ligand for its receptor from the following data:
The maximum safe [Ba2+]=1.5x10-5M. Maintaining 1.0x10-3M levels for each of the anions below would ensure that this level is achieved except (Ksp of BaF2=1.7x10-6, BaCO3=5.9x10-9, BaC2O4=7.4x10-14, and BaSO4=1.1x10-10) A SO42- B C2O42+ C CO32- D F-
Write the Ksp expression of Fe(OH)3
what are the applications of Atomis Force Microscopy and explain each
What is qrxn? -3661 J -146.4 J +146.4 J +3661 J
Calculate the (a) Linearity constant (r), (b) y-intercept, (c) Slope, and (d) Protein content of an unknown sample having an absorbance of 0.325.
Circumstances for the use of nRIn(V2/V1) and CvIn(T2/T1) in calculating ∆S
Please send me the mcqs A,B,C,D,E in 20 minutes it's very urgent plz
5.4.5 Chemical microanalysis5.4.5.1 Exploitation of characteristic X-raysElectron probe microanalysis (EPMA) of bulk samples is now a routine technique for obtaining rapid, accurate analysis of alloys. A small electron probe (100 nm diameter) is used to generate X-rays from a defined area of a polished specimen and the intensity of the various characteristic X-rays measured usingeither wavelength-dispersive spectrometers (WDS) or energy-dispersive spectrometers (EDS). Typically the accuracy of the analysis is š0.1%. One of the limitations of EPMA of bulk samples is that the volume of the sample which contributes to the X-ray signal is relatively independent of the size of theelectron probe, because high-angle elastic scattering of electrons within the sample generates X-rays. The consequence of this is that the spatial resolution of EPMA is no better than ¾2 µm. In the last few years EDX detectors have been interfaced totransmission electron microscopes which are capable of operating…