1. A 10.0 mL sample of a diluted solution has a transmittance of 25.1%. Determine the connection of this solution.2. If the diluted solution was prepared from 3.0mL of a concentrated solution, what was the concentration of the concentrated solution? Curva de Absorción1.801.601.401.201.00d0.800.600.400.200.00300400500600700800Longuitud de onda (nm)Curva de Calibración1.201.000.80Exister0.60y = 269.39x + 0.0363R = 0.99830.400.200.000.00000.00100.00200.00300.00400.0050Concentración (M)AbsorbanciaAbsorbancia

The question is related to absorbance based on beer lambert's lawA= ε c L; c=concentration; L=…

1. A 10.0 mL sample of a diluted solution has a transmittance of 25.1%. Determine the connection of this solution. 2. If the diluted solution was prepared from 3.0mL of a concentrated solution, what was the concentration of the concentrated solution?

1. A 10.0 mL sample of a diluted solution has a transmittance of 25.1%. Determine the connection of this solution. 2. If the diluted solution was prepared from 3.0mL of a concentrated solution, what was the concentration of the concentrated solution?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What is the significance of whether the fluorescent substance in fluorescent tubes has a short or…

A: The major difference between fluorescence and phosphorescence is the difference in the timing of…

Q: What is the electron geometry for CBrN?

A: VSEPR theory helps in the prediction of the geometry of a molecule on the basis of the number of…

Q: You are given the following solutions, will have the lowest %T and A will have the lowest…

A: Given A set of solutions with 5 different color intensity

Q: In which region of the electromagnetic spectrum does an

A: Electromagnetic spectrum : It is a range of frequencies of electromagentic radiation and their…

Q: 1.6 The number of hydrogen atoms in 1 mole NH,OH is A. 5 B. 6.022x 1023 C. 4x 6.022 x 1023 D. 5x…

Q: how do you relate structure to fluorescence? Give at least three structural characteristics of a…

A: Fluorescence is a process where a molecule absorbs light at a certain wavelength and then emits…

Q: 6. A solution containing 5.75 mg/100 mL of X (335 g/mol) has a transmittance of 41.6% in a 2.0 cm…

Q: What of the following states that electrons must be distributed one at a time in each orbital and…

A: Pauli Exclusion Principle stats that no 2 electrons can have all 4 same quantum numbers. Hence any…

Q: What is frequency factor?

A: In the Arrhenius equation, k=Ae-EaRT , A is often called the per-exponential factor.

Q: 1. What is the energy in Cal unit of one photon of microwave radiation with a wavelength of 550nm?…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: 22. The amount of lead in naphtha may be determined by reaction with dithizone and measurement of…

A: The questions provided relate to analytical techniques used in chemical analysis, specifically in…

Q: Solutions that contain the FeSCN2+ ion are blood red (you will see this at the end of the second…

A: Solutions that contain the FeSCN2+ ion are blood red (you will see this at the end of the second…

Q: In the process of performing an analysis, you determine that you need to improve the precision by…

Q: The effect on motion when an electric potential is applied and positive ions drag a group of…

A: Electrophoretic effect: Effect that slows down the motion of the ions at higher concentrations…

Q: This is from a study guide for a final, not a graded assignment.

A: Approach to solving the question:Please see attached photos for detailed solutions. thank you.…

Q: How many signals would be present in the ¹HNMR? 04 05 OH

Q: ar nd

A: Dear student I have given answer to your question in the image format.

Q: 3) Which of the following combinations can be true? ASuniverse A. + B. + C. - D. - AG + + E + + | |…

A: Entropy is defined as the degree of randomness or disorderliness present in a molecule.If a molecule…

Q: 9. A light beam traveling in air with a wavelength of 600 nm falls on a glass block. What is the…

A: Welcome to bartleby!

Q: 4. A cuvette containing a colored solution in the path of a laser beam absorbs 12% of the incident…

A: If a cuvette absorbs 12% of light then it will transmit the remaining light (88%). Now, if another…

Q: Differentiate between Nuclear Spin and Magnetic Resonance Imaging?

A: Nuclear spin: It is the total nuclear angular momentum of the nucleus that is represented by symbol…

Q: Circle the structure that would have the longest wavelength in the ultravoilet spectrum and box the…

A: Number of conjugation in alkene is directly proportional to the wavelength and inversely…

Q: How many grams of CuSO4 5H2O to make up 250 mL of a 0.2 M stock of this solution? Using M1V1 = M2V2…

A: Molar mass of CuSO4.5H2O is 250 g/mol. Let the number of grams of CuSO4.5H2O needed be x g.There…

Q: Where does 276 and 476 fall in the spectrum A. uv B. X-Ray c. Inflared light d. Microwave

Q: How many grams of CuSO4 5H2O to make up 250 mL of a 0.2 M stock of this solution? Using M1V1 = M2V2…

A: The molarity of a solution describes the ratio between the number of moles of the solute to the…

Q: How many possible micro-states will a system with 11 argon atoms in 11 slots have?

A: Given number of Argon atoms =11 Number of slots =11 To calculate :- Number of microstates

Q: A) Why the emission and light scattering phenomenon are different?

A: Jdd

Q: Do you think different materials would act the same as the water molecules inside a microwave?…

A: If we use different molecule in place of water they would not act as same. The cause are given below…

Q: Would the electric current produced by these fruits/vegetables in this experiment last forever with…

A: The objective of the question is to understand whether the electric current produced by fruits or…

Q: An iron wire has the cross-sectional area of 4.5X10-6 m2 . Complete the following steps to compute…

A: According to the question, The cross-sectional area of the iron wire is given by = 4.5X10-6 m2 The…

Q: How many signals would be present in the ¹HNMR? CI Br 01 02

A: Number of signals in 1H-NMR is equal to the number of different types of protons present in the…

Q: Match the detector with its description. A reverse bias is applied to a pn junction, which acts as a…

A: According to the question we have three statements and we have to choose the appropriate and correct…

Q: Choose all correct answers for the following. Percent Transmittance is defined as: Question 6…

A: Transmittance is defined as the amount of light that is transmitted after passing through the…

Q: The phenomena of going from low spin to high spin or vise versa is called

A: High spin to low spin and vice versa Metal ions in a metal complex show this type of phenomenon.

Q: what are the applications of Atomic Force Microscopy and explain each

A: Atomic Force Microscopy is a technique which is used to image different type of surfaces like…

Q: 15. Lenses are coated with thin film to reduce a. Diffraction d. Refraction C. Reflection foronce…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What kind of spectrum do you get from a hot opaque object viewed through a cooler transparent gas?…

A: Continuous spectrum when object viewed through a cooler transparent gas Correct options is A…

Q: Give the name of the element with the electronic configuration 1s². element:

A: Given the electronic configurationof an element as follows,1s2we are asked to name of the…

Q: A product emits a radiated electric field level of 36 dBuV/m at 100 MHz when measured at a distance…

A: It is given that the product emits a radiated electric field level of 36 dBuV/m at 100 MHz when…

Q: .What is the amplitude of a wave? A.the distance between two crest points of a wave B.the number of…

A: We know that, Amplitude : Amplitude is the maximum displacement of the wave form its mean position.…

Q: Refraction is directly related to concentration. true or false? O True O False

A: The statement given is "Refraction is directly related to the concentration".

Q: The image shows two ways of transmitting signals for television broadcasting. tender Aerlal…

A: Wave transmission happens as waves travel through a given point or medium. Sound waves are…

Q: 2. Explain physically why Tin oxide (SnO) is transparent in the visible region. Hint: E, i i for…

A: Tin oxide is usually used to make semiconductor devices because it is transparent in visible region.…

Q: 1. Based on your observed line wavelength in your data table, calculate 1/A (m-¹) and n, then…

A: Solutions- Here we are given wavelength values and we have to find ni for different wavelength.

Question

1. A 10.0 mL sample of a diluted solution has a transmittance of 25.1%. Determine the connection of this solution.

2. If the diluted solution was prepared from 3.0mL of a concentrated solution, what was the concentration of the concentrated solution?

Curva de Absorción
1.80
1.60
1.40
1.20
1.00
d
0.80
0.60
0.40
0.20
0.00
300
400
500
600
700
800
Longuitud de onda (nm)
Curva de Calibración
1.20
1.00
0.80
Exister
0.60
y = 269.39x + 0.0363
R = 0.9983
0.40
0.20
0.00
0.0000
0.0010
0.0020
0.0030
0.0040
0.0050
Concentración (M)
Absorbancia
Absorbancia

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Description

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Lab 2-2: please see attached
A mixture solution of Co(II) and Ni(II) shows an absorbance of 0.500 at 500 nm. What percentage of incident light is absorbed by the solution ______(U)? Under the given conditions if 20% of the absorbance is ascribed to the contribution of Co(II), then the absorbance of Ni(II) will be ______ (V)?
What is the definition of spectrophotometry? A. Spectrophotometry is the study of interaction of matter with electromagnetic waves (the whole spectra) b. Spectrophotometry is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength
prelab 2) please see attached
Define the following terms: a. wavelength b. chromophore c. Planck’s constant d. fluorescence e. resonance energy transfer
Determine the absorbance of a solution that allows 73 units of light through from a light source that has an initial intensity of 254 units.
Water sample analysis is conducted using AAS, the result shows that the absorption of sodium (Na) ion is very low and difficult to measure its concentration. Name the interference involved in the analysis. A. Chemical interference B. Ionisation interference C. Spectral interference D. Intensity interference
If a student determined the frequency of a line to be 3.456x1014 s-1 and this is value gives a percent error of 1.11% when compared to the true value, what is the true value for the frequency?
3. Consider the following for ¹H8¹Br: Two overlapping bands with lines 16.92 cm-¹ apart, one strong band centered at 2559 cm³¹ and another at 2468 cm¹ that increases in intensity when temperature is raised. Calculate re, K, and De for ¹H8¹Br. Given: mass of 8¹Br = 80.9163 amu, mass of ¹H = 1.007825 amu
1
For photolytic degradation, the organic pollutant molecule must have a chromophoric group that is capable of absorbing solar radiation to be excited. Which one of the following chromophores can absorb photons at a wavelength of 340 nm? a) Azo. O b) Carbonyl. c) Nitro. d) Nitroso. O e) Phenol.
7. Can a gravitational field influence a magnetic field? Explain your argument with proper scientific terms etc.