A series of six solutions was prepared at the given concentrations.SampleAB CDEFConcentration (mM)50 100 | 150 | 200 300 400The absorbance of each solution was then measured using a colorimeter.SampleABCDEFAbsorbance0.250.500.751.001.502.00What is the concentration of the solution with an absorbance of 1.50?C =mM What is the absorbance of a 50 mM solution?A =As the concentration of the solution increases, the absorbance of the solutionstays the same.increases.decreases.

According to Beer Lambert law , the absorbance of the solution is directly proportional to the…

Answered: What is the absorbance of a 50 mM…

What is the absorbance of a 50 mM solution? A = As the concentration of the solution increases, the absorbance of the solution stays the same. increases. decreases.

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: Part B A310 ml sample of a KOH solution of unknown concentration requires 12.1 ml of 0. 100 M H,SO,…

A: Formula used: Normality: no of equivalent*1000/ volume in ml So number of equivalent= Normality*…

Q: 3 The HCI concentration in an overly acidic stomach is 0.030 M and the volume of liquid in the…

A: We know that, Molarity = number of moles/volume in litre

Q: muriatic acid (hydrochloric acid) to check that the concentration is within certain limits. She…

Q: How many milliliters of 0.105 M HCl are needed to titrate 45 mL of 9.50 x 10-2 M NaOH?

A: The equation is, M1V1 = M2V2 M1 = Molarity of HCl V1 = Volume of HCl M2 = Molarity of NaOH V2 =…

Q: A neutral solution contains more hydroxide ions than hydrogen ions. True or false

A: Given statement, A neutral solution contains more hydroxide ions than hydrogen ions.

Q: Calculate the percent dissociation of trimethylacetic acid (C4H₂CO₂H) in a 0.57 mM aqueous solution…

A: Percent ionization/dissociation mainly used for depicting any acid's/base's strength. When a…

Q: Glucose Starch

A: Reducing sugar reacts with silver nitrate and form the product and thus color change occurs. For…

Q: Can you suggest another method to calculate the concentration of [H*]?

Q: For Exercise 40-41, use the formula pH = -log[H*] to compute the pH of a liquid as a function of its…

A: The pH is a method that determines whether the substance is acidic or basic in nature. The formula…

Q: 7) It is the value of a2 for a solution with pH =4.40 containing 0.150 M malonic acid (ноосCH-соон,…

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

Q: Homework: Find the molarity of solution of HCl that has a density of 1.19 gimiL and contains 37.0…

Q: A solution with a pOH of 11.70 has an [H+] of a. 5.0 × 10−3 M.b. 3.2 × 10−4 M.c. 2.0 × 10−12 M. d.…

A: Given data, pOH of the solution =11.70

Q: In lab, a student combines two dye solutions into a single beaker. One of the solutions contains red…

A: Given that: The solution contain two colors, red dye and the other contains blue dye. To find: The…

Q: Part A Calculate the pH of a solution containing a caffeine concentration of 415 mg/L. Express your…

Q: Calculate the concentration of SCN in each of the following standard solutions. Use 0.0500 M Fe3+…

A: a) Initial molarity of SCN-, M1 = 0.002 M Initial volume, V1 = 1.00 mL Final molarity of SCN-, M2 =…

Q: A 4.44 X 10M solution of a weak base has a pH of 9.44. What is the identity of the weak base? Kb…

A: Given: Concentration of weak base = 4.44×10-4 M pH = 9.44

Q: HMO (aq) → H+. н (aq) red ed to distilled water, the solut

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: A substance with a pH of 6 has 1000 times fewer H* ions than a substance with a pH of 3. has 10…

A: We have to choose correct option for substance of pH 6.

Q: = Key Math Skill: Calculating pH and the Hydronium lon Concentration Learning Goal: The pH expresses…

Q: What was the neutralization reaction when you added NaOH to the water? a. You added enough NaOH to…

A: When an acid an a base reacts to give salt and water, the reaction is called neutralisation. When a…

Q: than the actual pH reading.

A: Please find the solution attached below-:

Q: [At+3]? =4. 56 × 1010 3 [2.91x10-4] 3 [Al+3]²=4. 56 × 1010 × [2. 91 × 10-4] =4. 56 × 1010 × 2.464 ×…

A: The corrected solution of above solution is explained in next step.

Q: Ph 1. LDA, THF, -78C 2. CH3I

A: Starting compound have no alpha hydrogen with respect to keto group. Lithium diisopropylamide (LDA)…

Q: 32. A lab technician is trying to determine the concentration of H₂SO4 in a car battery. She decides…

A: Titration is a laboratory technique used to determine the concentration of a solution by reacting it…

Q: What is the pH of 0.150M of Na2HPO4? How to determine 1st or 2nd intermediate? ka1 7.11*10-3 ka2…

A: To determine the pH of a 0.150 M solution of Na2HPO4. Since Na2HPO4 is a salt of a weak acid…

Q: Calculate the HS¯ concentration of an anoxic, hypolimnetic river water sample which has a pe value…

Q: What is the [H 30 *] in a solution with [OH-] = 1 × 10-12 N -M?

Q: 10. What is the [H3O+], [SO3²], and pH of 0.054 M H2SO3? (Ka1 = 1.54 x 102, Ka2 = 1.02 x 10-7) A.…

A: H2SO3 is a weak diprotic acid. One mole of H2SO3 can liberate 2 H+ ions. The 1st dissociation…

Q: What volume of 0.50 M NaOH would be required to completely neutralize 100.0 mL of 0.30 M acetic…

A: The solution is as follows :

Q: Calculate the hydroxide ion concentration for a solution with (H3O+)eq = 0.00004 M Hint: Kw= Ka Kb

Q: How many mL of 3.2 M KOH(aq) are needed to neutralize 30 mL of 1.6 M HBr(aq)?

Q: 4. The measured hydronium ion concentration produced in a solution of HNO₂ was 3.6 x 107, the…

A: To calculate the relative percent error, you need to find the absolute difference between the…

Q: the initial pH Consider the titration of a 38.0 mL sample of 0.170 M HBr with 0.200 M KOH .…

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for…

Q: 15-0.20 g of antacid was dissolved in 20 ml of 0.15 M HCl, then titrated to the endpoint with 10.00…

A: The neutralizing capacity of an antacid is defined as the number of moles of an acid that is…

Q: What is the pH of a HCI solution with a concentration of 6 x 104 M?

A: pH= -log [H^+]

Q: What

A: Given Compound is Ionic Compound so it will break into ions.

Q: We will start this one together...calculate the pH of a 0.10 M solution of a hypothetical triprotic…

A: If ka2 and Ka3 values of any triprotic acid is very low, it means H+ mainly comes from Ka1 that is…

Q: What volume and concentration of H2SOowill be needed to exactly neutralize 20 cm' of 0.3 M NAOH? A…

A: Strong acids and bases are the ones which undergo complete dissociation.Weak acids and bases are the…

Q: Where would you identify the equivalence points on this graph?

Q: Calculate the number of equivalents of antacid per gram of tablet. Determine the cost per equivalent…

A: The number of moles of antacid neutralized by HCl is calculated as the difference in the total…

Q: 11. Aa dhe pl of a solution is changed from 3 to 6, the concentration of hydronium ions A. increases…

Q: Choose the CORRECT statement(s) regarding 0.0010M NH: solution. [Kb NH3= 1.8 x 10-] * The…

Q: Question 9 Which statement, A-D is correct? If all correct, respond E. Pure water (at any…

Q: the pH and electrical conductivity of four different mixtures were measured mixtures conductivity…

A: Answer: pH of a solution is equal to negative of logarithm of hydrogen ion concentration while…

Q: Given the reaction below, complete the line notation. Co3+ (aq) + Au(s) → AU³+ (aq) + Au3+ (aq) +…

A: Complete the line notation of the given reaction---

Question

A series of six solutions was prepared at the given concentrations.
Sample
AB C
D
E
F
Concentration (mM)
50 100 | 150 | 200 300 400
The absorbance of each solution was then measured using a colorimeter.
Sample
A
B
C
D
E
F
Absorbance
0.25
0.50
0.75
1.00
1.50
2.00
What is the concentration of the solution with an absorbance of 1.50?
C =
mM

What is the absorbance of a 50 mM solution?
A =
As the concentration of the solution increases, the absorbance of the solution
stays the same.
increases.
decreases.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Choose the correct answer for the pH of a solution containing 4.0 x 10-5 M of [OH]. 9.6 6.3 x 10-6 2.5 x 10-10 4.4
That's exactly what is my answer was, and got marked as a wrong answer I put 0.594 M HC2H3O2
Data Sheet: Unknown acid #9 Mass of the Unknown acid: (letter or number on the unknown bottle) Volume NaOH added pH 0.5ml 364 3.26 mi 3.69 3:24 3:26 TEST 2.0ml 2.5ml 3.0ml 3.5ml tom? 4.5ml 5.0ml tus's 6.0m) 6.5ml 1.0m) 7.5ml 8.5ml 9.0m 9.5m1 100ml 10.5 ml 11.0m 11.5MI 12.0ml 12.5 ml 13.0 ml B.5 ml 14.0 ml 145 ml 2 Concentration of NaOH(aq): 0.209 15.0 ml 3:28 3:28 3:30 3:35 3:44 3,39 TSE est 3.54 3.58 3.64 3.72 3.80 3.867 3.93 $ 4.00 4.061 4:13 473 4.20 4.28 T 4.35 4.43 4.46 4.64 4.83 5.05 2.93 9.91 Volume NaOH added 15.5ml 16.0 ml 16.5ml 17.0m1 17.5ml 0.0995M pH 10.63 10:03 11.25 11.37 11.50 4
What is the [OH'] of a solution with a [H*] of 5.8 x 10-¹2? the answer is not listed 2.3 x 10:¹¹ M 11.23 2.3 x 10³ M 0.0017 M 3.54
Greetings and thank you for your help 1. 30 mL of 0.10M NaOH neutralised 25.0mL of hydrochloric acid. Determine the concentration of the acid 2. 50mL of 0.2mol L-1 NaOH neutralised 20mL of sulfuric acid. Determine the concentration of the acid
Titration of 25.0 mL of an unknown concentration H2SO4 solution requires 37.6 mL of 0.1375 M NaOH solution. What is the concentration of the H2SO4 solution (in M)?
The concentration of H+ in a glass of milk is around 3.2 x 10-7 The pH must then be around (Round to the 2nd decimal)
helpp??
Make 350 ml of a solution that is 25 mM Tris, 2.5 mM EDTA, and the pH is 8.0.Tris is a base and the FW of Tris is 121.1 and EDTA is 187. Do not make a volume that exceed
Calibri B I I 11 A- A Aa A. A 2 U U ▾abe X₂ X² Y A ▼ Y B A 22. What is the OH-ion concentration in a 5.2 x 10-4 M HNO3 solution? A) 1.9 × 10-11 M B) 1.0 x 10-7 M C) 5.2 x 10-4 M D) 0 E) 1.0 x 104 M Category: Medium Section: 15.4 1 I +T H A. Styles
Over which pH range would a dihydrogen phosphate buffer be effective? a. 6.21-8.21 b. 1.12-3.12 c. 11.38-13.38 d. 1-14
Which solution below will be acidic? KI NaF FeBr3 MgBr2