For Question 2 and 3 please refer to the following diagram.The following data and diagram represent the relationship between absorbance and concentrationof nitrate.Concentration Absorbanceof nitrate (M)0.04870.07311.20.3460.5210.6520.80.60.09740.40.1220.8680.20.1461.0420.050.10.150.2The above graph is incorrect. Use graph paper or excel tools, plot a suitable graph torepresent the relation between absorbance and concentration of nitrate with the equation2.1.

The relation of concentration and absorbance can be find with the help of graph between them. Here…

For Question 2 and 3 please refer to the following diagram. The following data and diagram represent the relationship between absorbance and concentration of nitrate. Concentration Absorbance of nitrate (M) 0.0487 0.0731 1.2 0.346 0.521 0.8 0.6 0.0974 0.652 0.4 0.122 0.868 0.2 0.146 1.042 0.05 0.1 0.15 0.2 2. The above graph is incorrect. Use graph paper or excel tools, plot a suitable graph to represent the relation between absorbance and concentration of nitrate with the equation

For Question 2 and 3 please refer to the following diagram. The following data and diagram represent the relationship between absorbance and concentration of nitrate. Concentration Absorbance of nitrate (M) 0.0487 0.0731 1.2 0.346 0.521 0.8 0.6 0.0974 0.652 0.4 0.122 0.868 0.2 0.146 1.042 0.05 0.1 0.15 0.2 2. The above graph is incorrect. Use graph paper or excel tools, plot a suitable graph to represent the relation between absorbance and concentration of nitrate with the equation

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: How can you tell if the value is a volume or concentration? 1.00 M 17.30mL 27.55 cm^3

A: Any particle or compound has a definite mass and occupies some space. Volume is the space occupied…

Q: 9. What is the concentration of hydronium (H0)the pH is 1.25? Write your answer to 3 significant…

A: The product of concentration of hydronium ion and concentration of hydroxide ion is equal to the…

Q: How many milliliters of 11.0 M HCl(aq)11.0 M HCl(aq) are needed to prepare 275.0 mL275.0 mL of 1.00…

A: The molarity is equivalent to the ratio of the moles of the species to the volume of the solution.

Q: A Chemistry student has to prepare 155 mL of 0.100 M KI in water. She finds a bottle that states it…

A: The required solution is 155 millilitres of 0.100 M KI in water.

Q: Calculate the eq per liter of 0.321g Na2CO3Na2CO3 when it is mixed in a 250ml solution. (MM Na2CO3=…

A: The normality of a solution is an important method which is used to indicate the concentration of a…

Q: 0.3354 g of ethambutol hydrochloride tablet powder was weighed Volume e of acetous perchloric acid…

A: Step 1:

Q: In the laboratory, a student dilutes 27.2 mL of a 8.33 M hydroiodic acid solution to a volume of…

A: hydroiodic acid solution ( HI ) Initial volume = V1 = 27.2 mL Initial Concentration = M1 = 8.33 M…

Q: 44) What volume of a 4.00 M KCl solution is required to prepare 100. mL of an 8.00 M KCI solution?…

A: We can use the below given relation to calculate the volume of solution required to prepare a…

Q: the concentration of lithium dissolved in the oceans of the world is about 2.9x10^-5 M if i want to…

Q: STARTING AMOUNT Determine the total volume in milliliters of water a chemist should add if they want…

Q: A sample of pure acetyl salicylic acid had a mass of 0.268 grams. It was dissolved in NaOH and…

A: Concentration of aspirin is expressed in term of molarity. Molarity is the number of moles of solute…

Q: While changing the battery in a car, a mechanic spills approximately 100 mL of 6 M sulfuric acid…

A: The objective of this question is to determine the volume of a baking soda solution required to…

Q: Constants I Periodic Table An acid solution is 0.110 Min HCl and 0.210 M in H2 SO4. Part A What…

A: The neutralization reaction between acid and base occurs based on the following equation:…

Q: A Chem 1B student has to prepare 155 mL of 0.100 M KI in water. He finds a bottle that states it is…

Q: e Brand X titration, the mass of antacid sample was 0.486 g. When titrated, a total volume of 16.67…

A: Titrations are used to find out the volume or concentrations of unknown samples. The concentration…

Q: What volume of 0.300 M Iron(III) nitrate is needed to make 75 mL of 0.00300 M Iron(III) nitrate?…

A: We have an initial concentration of 0.300M We need 75ml of 0.00300M Iron(III)nitrate

Q: How many milliliters of 2.0 M sulfuric acid are needed to make 400.0 mL of 0.30 M H 2SO 4? 38.3…

Q: Given the following standard curve, answer the questions. See attachment A) If an unknown solution…

A: The graph reading should be done by sketching the line with given coordinate on X axis and Y axis…

Q: An aqueous solution contains 2.8 mM of total ions. Part A If the solution is NaCl(aq), what is the…

Q: Determine the initial volume (in mL) needed to generate each of the following desired solutions by…

A: The formula used here is,M1V1 = M2V2Where,M1 = Concentration of the stock solution V1 = initial…

Q: Item 24: Question A 3.31 x 10-4 M solution of a new drug (273 g mol¹) has an absorbance of 0.750 in…

Q: Use some or all the data below to calculate the concentration of acetic acid (in M) in the Walmart…

A: The titration of acetic acid (vinegar) by NaOH takes place as,…

Q: Blue dye can be decolorized by treatment with bleach. The kinetics of the reaction can be studied by…

A: Since first two questions are related to each other and the third one is different. Hence, we solve…

Concept explainers

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.

Question

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

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Please help me answer questions 1 and 2. (Questions attached below) 1. When you arrive at the lab, 2.0 M H2SO4(aq) and 2.0 M HC2H3O2(aq) will be present. Youwill need to dilute these solutions using beakers and graduated cylinders from your drawerand DI water.i. Calculate the volume of the 2.0 M HC2H3O2(aq) and DI water needed to create 50.0 mLof 1.05 M HC2H3O2(aq).ii. Calculate the volume of the 2.0 M H2SO4(aq) and DI water needed to create 50.0 mL of0.75 M H2SO4(aq). 2. A 48.33-mL sample of 0.150 M NaBr is titrated into 50.00 mL of 0.145 M AgNO3. Bothsolutions had the same initial and final temperatures. The reaction occurred in a calorimeterwith a known heat capacity and produced 1546.03 J of heat.i. Write a balanced equation that is occurring.ii. Determine the theoretical yield of the solid.iii. Calculate the enthalpy of the reaction (kJ/mole of precipitate).
Part of a buret measuring in mL is shown below. Read the volume to the proper number of significant digits. 45 46 Volume mL 47 48 49 2. Suppose it takes 33.69 mL of 0.005123 M EDTA to titrate 25.00 mL of a hard water solution. a) How many moles of EDTA were required to titrate to the endpoint? b) How many moles of hard water ions, expressed as moles of Ca?+, are present in the hard water solution? c) What is the concentration, expressed as molarity of Ca2+, of hard water ions in the solution? d) If the metal ions in the hard water all came from CaCO3, how many grams of CaCO3 would be in 1.000 L of the solution (in other words, determine g CaCO3/L)? e) Convert g CaCO3/L calculated in (d) to mg CaCO3/L. (This is equivalent to ppm.)
The concentration of acetylsalicylic acid in the original solution is 7.28 x 10-3 M. If the volume of this solution is 250.00 mL, calculate the moles of acetylsalicylic acid in this solution.
2. Hemoglobin is a protein that carries oxygen in the blood. It absorbs light strongly at a wavelength of 400 nm, which gives blood its red color. A solution of hemoglobin is diluted to 10 times its original volume (1.0 mL hemoglobin + 9.0 mL water). The diluted solution has an absorbance value of 0.354. a) Determine the absorbance value of the original solution. Explain how you arrived at your answer. b) It would be simpler to measure the absorbance of the original solution directly. Explain why it is better to dilute the solution before measuring the absorbance for this sample. 3. Why is it important not to touch the sides of the cuvette with your fingers?
Why is decoration rather than filtration the preferred method of separating the salt from the mixture
What volume, in millileters, of 4.0 M NaOH is needed to prepare 145mL of .45 M NaOH? 16mL 1.2x10^-2 mL .0061mL 1.3x10^3 mL
A solution prepared by dissolving 13.6 g of calcium chloride in a total volume of 201 mL of solution. 0.6097 0.000610 67.7 0.0677 0.610
y= 0.0624x+0.0123 R^2=0.9867
An analytical standard solution was prepared by diluting 200 mL of a stock solution to 400 mL. If 20 mL of the resulting solution was further diluted to 120 mL, what is the final solution concentration given that the original stock solution had a concentration of 0.4 M.
A TUMS tablet was dissolved in 110.00 mL of 0.1022 M HCl and analyzed for CaCO3 according to the procedure described in the lab manual. It took 7.48 mL of 0.1005 M NaOH to reach the endpoint. Calculate the mass of CaCO3 in the TUMS tablet to the correct number of significant figures.
What volume of water must be added to 742 mL of a 4.5 M HCI to diluted it to 0.8 M? 4.25 L 1.65 L 4173.8 mL 3431.8 mL 3.92 L
Define the terms acid and base