What is the concentration of X in a 0.150 M solution of the diprotic acid H,X? For H,X, K = 4.5 x10 and K, =1.2×10¬1".(A) 9.9×10-8 M(B) 2.0×10° M(C) 8.2×104 M(D) 1.2×10¬1" M

Which one of the following is correct answer

Answered: Vhat is the concentration of X in a…

Vhat is the concentration of X in a 0.150 M solution of the diprotic acid H,X? For H,X K, = 4.5 x106 and K, =1.2×10¬1". A) 9.9×10-8 M B) 2.0×10° M C) 8.2x10 M D) 1.2×10¬1" M

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter13: Acids And Bases

Section: Chapter Questions

Problem 107QAP: What is the freezing point of vinegar, which is an aqueous solution of 5.00% acetic acid, HC2H3O2,...

See similar textbooks

Related questions

Q: Calculate the emf of the following concentration cell: 2+ Mg(s)| Mg*(0.35 M) || Mg*(0.59 M) |Mg(s)…

A: Given, Mg(s) | Mg2+(0.35 M) || Mg2+(0.59 M) | Mg(s)

Q: CHEM 310 and 312 Homework # 4 Compound X has an empirical formula of CioH13NOz. Given are the…

Q: Propose a retrosynthesis of the following compound using the michel reaction.

Q: Al llevar a cabo esta reacción, el (los) producto(s) mayoriatios(s) es(son): HO NANH, NH,

Q: d. What should be done to the concentrations of C and D to make the reaction go from being…

A: A reaction will be non-spontaneous if change in Gibbs free energy is negative. The relation between…

Q: The volume of a gas at 27.0C and 0.200atm is 80.0mL. What volume will the same gas sample occupy at…

A: Given, Initially, Pressure (P1) = 0.200 atm Volume (V1) = 80.0 mL = 0.08 L Temperature (T1) = 27°C =…

Q: You are measuring the concentration of an unknown protein sample, and the absorbance at 595 nm (or…

A: A standard curve is generated using concentration and absorbance of the known solutions.

Q: Using the table of bond enthalpies answer the following questions, determine the overall enthalpy…

A: See explanation

Q: rovide the product for the E2 reaction. Br NaOH A O B

Q: A manufacturer wants to generate chromium plate, but had only potassium dichromate as a reagent to…

A: We need to calculate no of electrons needed to produce 1 mol of Cr atom.

Q: ouee hue put sr(plaLce) into a 0.025M Salutiom ofsrch-whattis the molar folubility of sr2+ im…

Q: Si). A 510 grams In radionuclide decays 315 grams in 240 years, Inlhat is the half life of the…

A: As per our guidelines, we can solve only one question at a time.Please post other questions as next…

Q: number of moles

Q: Determine the normality of 3200mL HCl if 25.27g of acid was used.

A: Here we are required to find the normality of 3200mL HCl if 25.27g of acid was used.

Q: 2) a bottle of fizzy cooldrink. In the bottle there is carbon dioxide (CO2) dissolved in the liquid.…

A: i) if the cool drinks was heated then according to Le Chatelier's principle the gaseous elements is…

Q: In your calculation use the value 3.14 for I. Write your answer to the correct number of significant…

A: Volume of cylinder B can be used using formula to calculate volume of a cylinder and given height…

Q: Draw the 2d Lewis structure for CBr4

A: Draw the 2d Lewis structure for CBr4 ?

Q: 1. Give the IUPAC name of this compound: CH3OCH2CH3. dimethyl ether methoxyethane methylethyloxide…

Q: How long, in hours, will it take to electrodeposit 181 g of aluminum in a cell with molten AICI3…

A: See explanation

Q: क्ैमट केट }ैह Pिबccने के केकपलेपरर (मतु-तम (तम5ु)- ०H--Ch,- CHO खो जव पजो e ह Pि्ने कक्ट CH3-CH CCH3…

A: Here we have to write the mechanism of oxidation and reduction of given ketone with suitable…

Q: How would you prepare the following compounds from 2-phenylethanol? More than one step may be…

Q: A sample of gas at 3 atmospheres and 115∘ C is cooled to 15∘ C. What pressure will the gas be under…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of a definite amount…

Q: GRADED FORMATIVE ASSESSMENT 1. Complete the table below. Indicate the coefficient if needed.…

Q: Illustration Procedure/Observation/Discussion Procedure: Simply blow up two balloons to equal size,…

A: By simple blow up two balloons to equal size, place one on ice and one in just-boiled water. Two…

Q: Next Page Page 1 of 3 Question 1 [K2] The E° for the reaction Snt (ag) + Pb(s) + SO4 (aq) Sn²+ (ag)…

Q: Write the chemical equations of the following reactions: 1. Calcium oxide and hydrochloric acid 2.…

A: Write the chemical equations of the following reactions:

Q: How many grams of S can be produced from the reaction of 30.0mL of 12.0 M HNO3 with excess of 0.035…

Q: Provide the product for the following reaction. H,C- OH Et N CH3 CI A B O A

Q: What mass of Al

Q: 10. True or False (use your periodic table/data sheet when appropriate) As the volume of a gas…

A: Statements to be determined as True or false. Note : As you have uploaded multiple parts, so I'll…

Q: True or False. Write TRUE if the statement is correct and FALSE if it is incorrect. ___________1.…

A: 1. False, higher the pH, lower is the acidity 2. True 3. True

Q: A 0.050 solution of Ba(OH)2 is neutralized by 0,072 L of a 0.55 M HNO3 solution. What is the…

A: Given: The volume of HNO3 = 0.072 L The concentration of HNO3 = 0.55 M The volume of Ba(OH)2…

Q: 2. 100 mL of air is contacted with 1 L of water at 10 °C in a closed vessel. The water did not have…

A: Solution -

Q: Why are aldehydes more reactive with Schiff's Reagent and 2,4-dinitrophenylhydrazine than ketones?

A: In Schiff's reagent the sulfur in the bisulfite ion acts as a nucleophile and adds to the carbonyl…

Q: The concentration of Pb* in a saturated solution of PBF2 is 2.10x10- mol/L at a certain temperature.…

A: PbF2 →Pb2+ + 2F- S 2S S is the solubility(or molarity) So , Ksp =…

Q: (a) Which carbonyl compounds would CH3 CH3CH,CH2CH,CCH,OH (b) HyÇ OH (e) you reduce to produce the…

A: The compounds given are,

Q: Provide the product for the following reaction. ??? A. HCI B. SOCI, pyridne OB OA

A: The correct answer is given below

Q: Mass Cr plated (g)

Q: 0.795g of Na CO, ( 106 g/mol) was dissolved in 200 mt, of 0.0425 M HCL Calculate the molar…

Q: Draw the structure of 4-bromo-2-iodo-5,6-dimethylnonane. Select Draw Rings More H Br

Q: How long, in hours, will it take to electrodeposit 181 g of aluminum in a cell with molten AICI3…

A: See explanation

Q: s particles of elec so have the lowest possible energy

A: Given: Side is 1 cm per side.

Q: For the below reaction, calculate the alkalinity produced in mg/L Caco, if the influent methanol…

A: To find out the alkalinity in mg/L CaCO3 given that the influent methanol concentration is 4 mM.

Q: Epoxides react with Grignard reagents to yield alcohols. Propose a mechanism. 1. CH,MgBr 2. Hy0 HO…

A: Ch3MgBr is grignard reagent

Q: In a 0.735 M solution, a weak acid is 12.5% dissociated. a. Calculate the [H3O+ ], pH, [OH− ], and…

Q: How many seconds will it take to reduce 2.2 g Au from an aqueous Au3+ solution at a current of 7.5…

Q: Draw the 2d Lewis structure for NCL3

A: The compound given is NCl3.

Q: ーTAS 2. Pd (PPha)2 Cl2, CuI THE /EtaN CH 3 TMS CH 3

Q: Identify the oxidized atom in the following reaction: 2Fe2O3 (s)+3C (s)⟶ 4Fe (s)+3CO2 (g)

A: The oxidized atom in the following reaction is :- C

Q: Balance the following chemical reaction.

Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

What is the concentration of X in a 0.150 M solution of the diprotic acid H,X? For H,X
, K = 4.5 x10 and K, =1.2×10¬1".
(A) 9.9×10-8 M
(B) 2.0×10° M
(C) 8.2×104 M
(D) 1.2×10¬1" M

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

Trending now

This is a popular solution!

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

What is the freezing point of vinegar, which is an aqueous solution of 5.00% acetic acid, HC2H3O2, by mass (d=1.006g/cm3)?
What is the concentration of X² in a 0.150 M solution of the diprotic acid H,X ? For H,X , K = 4.5 x10 and K, =1.2×10-". (A) 9.9×10-8 M (B) 2.0x10° M (C) 8.2×10 M (D) 1.2×10-11 M
The benzoate ion, C6H5COO-, is a weak base withKb = 1.6 x 10-10. How many moles of sodium benzoate are present in 0.50 L of a solution of NaC6H5COO if the pH is9.04?(a) 0.38 (b) 0.66 (c) 0.76 (d) 1.5 (e) 2.9
In the reaction NH3(aq) + H₂O(l) NH4+ (aq)+ OH(aq) does water act as a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither, or both? (A) Neither as an acid nor as a base; water is neutral (B) Both an acid and a base. (C) An acid (D) A base (E) Depends temperature
Determine the percent ionization of the following solutions of phenol at 25°C: (a) 0.821 M (b) 0.360 M (c) 1.33 x 10-6 M x 10 % (Enter your answer in scientific notation.)
In the reaction NH3(aq) + H₂O(1)⇒ NH4*(aq)+ OH¯(aq) does water act as a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither, or both? (A) Neither as an acid nor as a base; water is neutral (B) Both an acid and a base. (C) An acid (D) A base (E) Depends temperature
Rank the following aqueous solutions in terms of pH. Why Are they in that order? (a)0.1 M CH3COOH (b)0.1 M H2SO4 (c)0.1 M HNO3 (d)0.1 M CH3COOH + 0.1 M CH3COONa (e)0.1 M HF (f)0.1 M HCl
The following diagrams represent aqueous solutions of twomonoprotic acids, HA (A = X or Y). The water moleculeshave been omitted for clarity. (a) Which is the stronger acid,HX or HY? (b) Which is the stronger base, X- or Y-? (c) If youmix equal concentrations of HX and NaY, will the equilibriumHX(aq) + Y-(aq) ⇌ HY(aq) + X-(aq)lie mostly to the right (Kc > 1) or to the left (Kc < 1)?
What are the concentrations of H3O+ and OH − in each of the following? (Assume the value of Kw is 1.0 ✕ 10−14.) (a) 3.1 M HBr H3O+ OH − M (b) 0.48 M KOH H3O+ M OH − M (c) 0.055 M Ca(OH)2 H3O+ M OH − M (d) 0.12 M HNO3 H3O+ M OH − M
16. The pH of a weak monoprotic acid (HA) is 3.75. If the ionization constant for this acid is 8.9 x 10–6, what is the concentration of the weak acid? (a) 0.890 M (d) 0.00355 M (b) 5.05 M (e) 0.00712 M (c) 0.0500 M
What is the pH of a grapefruit that contains 0.007 M citric acid solution (CH3O7)? CGH3O;(aq) + H,O(e) = CgH;0;"(aq) + H3O*(aq) K = 7.5 x 10-4 А) 3.62 B) 2.71 4.54 D) 5.35
2.00 mL of 0.10 M HCl is added to a 100-mL volumetric flask. The acid is then diluted to the mark of the flask with distilled water. What is the pOH of the diluted solution at 25oC? (A) 1.00 (B) 2.70 (C) 5.40 (D) 9.80 (E) 11.30