Molar concentration of the dye stock solution: 2.52e-5 mol/L Operating Wavelength: 630 nm Solutions(Dilutions) Absorbance (A)(a.u.) 1 0.073 2 0.118 3 0.258 4 0.477 Using linear regression determine the absorbance/concentration relationship for the dye. [dye] =_____ x A
Molar concentration of the dye stock solution: 2.52e-5 mol/L
Operating Wavelength: 630 nm
| Solutions (Dilutions) |
Absorbance (A) (a.u.) |
|---|---|
| 1 | 0.073 |
| 2 | 0.118 |
| 3 | 0.258 |
| 4 | 0.477 |
Using linear regression determine the absorbance/concentration relationship for the dye.
[dye] =_____ x A
Expert Answer
Related Chemistry Q&A
Q: П. Identify the monosaccharides that match each description. Each item has multiple answers. Н Н CH-...
A: 1)Monosaccharide having a carbon backbone chain with a carbonyl group at one end and hydroxyl group ...
Q: For the reaction between a ketone and an amine, draw the curved arrow(s) to show the first step of t...
A: The condensation process of ketone or aldehyde with a secondary amine to form an unsaturated compoun...
Q: The catalytic decomposition of hydrogen peroxide can be expressed as: H202(aq) H20(I) O2(g) What are...
A: Given that,
Q: Question 22 of 29> < 0/100 Combining 0.371 mol Fe, O, with excess carbon produced 16.6 g Fe. Fe2O3+3...
A: Given that,Actual yield=16.6 gNo.of moles of ferric oxide is 0.371 mole
Q: A gas that is produced when fruit ripens contain 85.62% C and 14.38% H by mass. The molecular mass w...
A: Click to see the answer
Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its r...
A: The term combustion reactions is used to describe those chemical reactions in which hydrocarbons bur...
Q: Assign the following molecules to point groups: (i) HF, (ii) IF7 (pentagonal bipyramid), (iii) CIF3 ...
A: The given structures are,
Q: Question 25 of 29> < Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric ...
A: Calculation for number of moles of HCl:
Q: Liquid oxygen and liquid nitrogen behave differently in a magnetic field. Match the picture below wi...
A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter, ...
