Explain every statement... With good hand writing. The best indicator to quantify H2CO3 acid by NaOH should has a basic pKa rangeThe best indicator to quantify CO3 (carbonate) by HCI should has acidic pKa rangeWhich statement is true and which is false?--- Fe2+ ions is often determined by acid/base reaction--- EDTA titration is carried out using buffer solution

The best indicator to quantify H2CO3 acid by NaOH should has a basic pKa range Which statement is true and which is false? EDTA titration is carried out using buffer solution Fe2* ions is often determined by acid/base reaction

The best indicator to quantify H2CO3 acid by NaOH should has a basic pKa range Which statement is true and which is false? EDTA titration is carried out using buffer solution Fe2* ions is often determined by acid/base reaction

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter14: Acid- Base Equilibria

Section: Chapter Questions

Problem 118CP: Malonic acid (HO2CCH2CO2H) is a diprotic acid. In the titration of malonic acid w ith NaOH,...

See similar textbooks

Related questions

Q: you Rume on the back, Good Luc. 1) Please balance the following redox reaction in Mn2*(aq) +…

Q: 7. Find the AH of the reaction PCIS(g) - PCI:(g) + Cla(g) Given the following enthalpies of reaction…

Q: 1) What is the different between volumetric titration and condumetric titration?

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

Q: 3) Which substance below is the strongest reducing agent? (a) Mg(s) (b) F2(g) (c) Cr(s) (d) K* (e)…

A: A redox reaction can be given as the chemical reaction in which the oxidation (loss of electrons)…

Q: Chemistry Each of the following reducing agents react with VO2+: Zn, Sn, S2O32- , Fe2+. Using the…

A: For a reduction reaction to be feasible, the standard cell potential value of the reduction reaction…

Q: Calculate the new freezing point of 650 mL of water with 175.0g of sugar (C12H22O11) dissolved. The…

Q: please show step by step mechanism with resonance and explanation BugNCi -Bu PTS O4

A: Detail mechanistic pathway is given below

Q: which combination of AH and AS NEVER has a spontancous reaction? a tAH and +AS A -AH and -AS C AH…

Q: The growth rate coefficient Is equal to Ks, the half saturation constant Is independent of the BOD…

A: As per monod equation, μ = μmax .S/ (Ks + S) where, μ - Growth rate of microorganism μmax - Maximum…

Q: A 35L OF A GAS IS FOUND TO EXERT 89kPa at 315 K. What would be the required temperature (in CELSIUS)…

Q: How long will it take for the concentration of A to decrease from 0.500 M to 0.115 M in the…

A: We use the first order reaction equation to get the time . t=1.84s

Q: I need help to perdect the ir spectreum digram for the staring matrial and also for it need to…

A: Tp predict the functional group present in the starting material and and its IR diagram. The…

Q: A galvanic (voltaic) cell consists of an electrode composed of nickel in a 1.0 M nickel(II) ion…

Q: You have 5.0 mL of 0.70M HI and 4.6 mL of 0.90M Mg(OH)2. What would be the concentration of MgI2 in…

A: The Balanced molecular equation for the reaction between HI and Mg(OH)2 is ; 2HI + Mg(OH)2 → MgI2 +…

Q: 3. Predict the products for the following reactions, indicate major and minor where applicable. OH…

A: In the first reaction , the Jones reagent is used to convert the alcohol to ketone . The product in…

Q: B. Calculate the temperature in Kelvin at which the reaction shifts in spontaneity. Express your…

A: Calculate the temperature at which the reaction is spontaneous ---

Q: Consider the reaction N2(g) + 202(g)-2NO2(g) Using the standard thermodynamic data in the tables…

Q: Question 5 5.1 The normal boiling temperature of benzene is 353.24 K and the vapour pressure of…

A: (5.1) Given that - Boiling temperature of benzene, T2 = 353.24 K Atmospheric pressure, P2 = 1 atm…

Q: mum Number of Electrons If a shell contains a maximum of 32 electrons, what is the principal quantum…

Q: A mixture of0 12 M NH C1 and 0.246 M NH40H has volume of 20 mL, calculate its Ph volume 1 ml of 1 M…

A: Here we have to determine the change in pH by addition of small quantity of strong acid HCl and…

Q: The following chemical formula is commonly called a(n) CH2OH Но- H- H- HO- H- HO- ČH2OH Haworth…

Q: 2. In order to study hydrogen halide decomposition, a researcher fills an evacuated2.00-L flask with…

A: Given-> Volume = 2.00 L Initial moles of HI = 0.200 mole 2HI(g) <-----> H2(g) + I2(g) At…

Q: Given the following reactions: Anode: NO3- + 2H+ + e- --> NO2 + H2O Cathode: 2H+ + 2e- --> H2 Redox:…

Q: Name the following:

A: We have to give the name of the givne compounds.

Q: 12.2. Predict the products of the following reactions. Be careful to consider all stereochemical…

A: Concept: Reaction of alkene with m-chloroperoxy-benzoinc acid: The reagent has a sort name mCPBA.…

Q: ..Write the dissolution reaction for lead bromide in water. Be sure to specify the state of each…

A: Dissolution is a formation of solution by dissolving the given amount of solute in solvent.

Q: Which process do you choose if the copper ore includes a remarkable amount of precious metals? Why?…

A: Copper has an important use in our daily lives for thousands of years. It is a metal found in its…

Q: What are the practical uses of the points of the cloud, and the pour?

A: The answer is given below

Q: Identify the more reactive and the less reactive metal of the pair in each test. I (Treat hydrogen…

A: Higher reactive metal can reduce the metal ion of lower reactive metal from its aqueous solution.

Q: Could you express your answer as a conversion factor please? This answer makes no sense as Chem101…

A: To Provide the final answer in the format of conversion factor.

Q: 2. A student performs the NaBH4 reduction of the triketone shown below (note that the equation is…

Q: 4) Please consider the following galvanic cell setup: the cell is composed of a silver rod dipped…

A: A redox reaction can be explained as a chemical reaction in which the oxidation process (loss of…

Q: c. Over-all dipole Structure 1: Structure 2: H F Structure 3: Structure 4: H. Structure 5: Structure…

Q: Give a clear explanation handwritten answer ..

A: ∆Grxn can be calculated using relation ∆Grxn = ∆G°rxn + RTlnQ So, first we need to calculate Q (…

Q: Enter { Backspace Delete てレヨ PrtScr しレヨ F8 F7 FS DELL 4/23/2022 4:21 PM O 2022 McGraw Hill LLC. AI…

Q: Problem: In standardizing a solution of NaOH against 1.431g of KHC8H4O4, the analyst uses 35.50 mL…

Q: As the मेड Jए Pय कOलअक he केठेव्कीप ने 3he केठेचकीलिय of jnoreaseds एव्ववि mcutease व) पeqd(ll)…

A: Here we have to determine the case in which the solubility of compound increase s with increase of…

Q: MISSED THIS? Read Section 20.6 (Pages 917 - 922) . Part A An electrochemical cell is based on the…

Q: Exercise 31. Draw the products of each reaction. 1. Br "SH 2. SNa* +

A: We can expect thiol and sulphide as the predominant products for these two reactions.

Q: Exercise of discussion : 1) What is the different between volumetric titration and condumetric…

A: Volumetric titration Conductometric titration Determines end-point of a titration using chemical…

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10 ° J.s. In that…

Q: Complete the table below and show the complete solution. a. 6.0024 b. 1.0011L c. 0.0021L d.…

A: Volume of gas is directly proportional to temperature

Q: culating mole fraction A solution is made by mixing 58. g of acetone ((CH,), CO) and 26. g of…

Q: 1. Show the electron configuration of the following elements below and underline the electrons that…

Q: Draw the Lewis structures of CH6. CH4, and CH2. Draw the molecules by placing atoms on the grid and…

Q: B. Calculate the temperature in Kelvin at which the reaction shifts in spontaneity. Express your…

Q: How many moles are present in a gas that has a volume of 970.5mL at 24C and 65mmHg? Show the…

A: Given, Note: 760 mmHg = 1 atm Pressure of a gas (P) = 65 mmHg = 0.085526 atm Volume (V) = 970.5 mL =…

Q: Chemistry using the equipartition theory what is the internal energy U and molar heat capacity at…

Q: Give the structure formula for the given IUPAC name in clear handwritten!

Q: How would you synthesize the compounds? Give the reagents. please help thank you 1. 2. Ph 3. HO, HO

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Explain every statement...

With good hand writing.

The best indicator to quantify H2CO3 acid by NaOH should has a basic pKa range
The best indicator to quantify CO3 (carbonate) by HCI should has acidic pKa range
Which statement is true and which is false?
--- Fe2+ ions is often determined by acid/base reaction
--- EDTA titration is carried out using buffer solution

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

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

Malonic acid (HO2CCH2CO2H) is a diprotic acid. In the titration of malonic acid w ith NaOH, stoichiometric points occur at pH = 3.9 and 8.8. A 25.00-mL sample of malonic acid of unknown concentration is titrated with 0.0984 M NaOH, requiring 31.50 mL of the NaOH solution to reach the phenolphthalein end point. Calculate the concentration of the initial malonic acid solution. (Sec Exercise 113.)
A sodium hydrogen carbonate-sodium carbonate buffer is to be prepared with a pH of 9.40. (a) What must the [ HCO3 ]/[ CO32 ]ratio be? (b) How many moles of sodium hydrogen carbonate must be added to a liter of 0.225 M Na2CO3 to give this pH? (c) How many grams of sodium carbonate must be added to 475 mL of 0.336 M NaHCO3 to give this pH? (Assume no volume change.) (d) What volume of 0.200 M NaHCO3 must be added to 735 mL of a 0.139 M solution of Na2CO3 to give this pH? (Assume that volumes are additive.)
Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid, HCHO2, and 494 mL of 0.524 M sodium formate, NaCHO2. Calculate the pH of this solution at 25C after 110 mL of 0.152 M HCl has been added to this buffer.
A 0.400-g sample of propionic acid was dissolved in water to give 50.0 mL of solution. This solution was titrated with 0.150 M NaOH. What was the pH of the solution when the equivalence point was reached?
Sketch two pH curves, one for the titration of a weak acid with a strong base and one for a strong acid with a strong base. How are they similar? How are they different? Account for the similarities and the differences.