Part ACalculate [H₂O] of the following polyprotic acid solution: 0.115 M H₂CO, (Kat 4.3 x 107, Ka-5.6 x 10").Express your answer using two significant figures.VE ΑΣΦ?[H₂O*|-SubmitRequest AnswerM

Answered: Image /qna-images/answer/1b5ff27a-0c47-415b-b23b-c0102c78bb64.jpg

Answered: Calculate [H₂O] of the following…

Calculate [H₂O] of the following polyprotic acid solution: 0.115 M H,CO, (Kat-4.3 × 107, Ka-5.6 x 10") Express your answer using two significant figures. VE ΑΣΦΑ ? [H₂O¹]- Bemunst o 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 76QAP: A solution of sodium cyanide, NaCN, has a pH of 12.10. How many grams of NaCN are in 425 mL of a...

See similar textbooks

Related questions

Q: What is the percentage of total acid expressed as acetic acid (CH3COOH) in a sample of vinegar if…

A: CH3CCOH + KOH →CH3COOK + H2O At equivalence point Number of moles of CH3COOH = Number of moles of…

Q: [1,0'] solution PH -8 A 6.7 x 10 mol/L mol/L 9.26 B 4.2 x 10 -4 mol/L

A: It may solve by ph formula which is given below.

Q: 0n on uie properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2…

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: Suppose a 0.027 M aqueous solution of oxalic acid (H₂C₂O4) is prepared. Calculate the equilibrium…

Q: Part A Rank the solutions in order of increasing concentration of hydronium ions, H30" (a) hydrogen…

A: The given compounds are hydrochloric acid (HCl) , acetic acid (CH3COOH) and ammonia(NH3) . We have…

Q: What is the pH of a solution made by adding 0.65 m of acetic acid (H3CO2H) and 0.30 mol of sodium…

A: Concept introduction: Buffer solution: It is the solution which resist the change in pH when small…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Three numerical problems based on pH calculation, which are to be accomplished.Formula pH =…

Q: At a certain temperature, the pHpH of a neutral solution is 7.49. What is the value of KwKwK_w at…

Q: What is the concentration of H3O+ and OH- in 0.59 HCl. (Kw = 1.0 * 10-14)

A: The dissociation constant of water is the product of concentration of H+ or H3O+ ions and OH- ions.…

Q: determine the percent ionization of the following solutions of formic acid at 25°C: (a) 0.066 M _%…

A: Given: Formic acid.

Q: Acidic Basic Neutral Answer Bank H] = 1.0 x 10 pl = 3.46 pOH = 5.41 OH =26 x 10 %3D %3D pOH = 8.31…

Q: What is the [N2H5+] of a solution which is 0.1502 M in N2H4 and 0.1587 M in CsOH? N2H4(aq) + H2O(l)…

A: For solid or liquid , concentration = 1

Q: Selenous acid (H2SeO3) is a diprotic acid, for wehich Ka1 = 4.06 x 10^-3 and Ka2 = 1.74 x 10^-8.…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

Q: Complete the table. That is, fill in any missing entries in the second and third columns. Round your…

A: The question is based on the concept of PH and pOH calculations. pH is defined as negative…

Q: If the pH and pOH values are the same, what is the mole fraction of HCI in the solution if the…

Q: a) Calculate the percent ionization of 0.00170 M butanoic acid (K₂ = 1.5e-05). Pionization - 8.96…

A: Given,(a) Molarity of butanoic acid = 0.00170 M Ka of butanoic acid = 1.5 x 10-5(b)…

Q: 8 mL milk sample was titrated with 0.2 N NaOH by spending 3.2 mL. Calculate the% total acidity in…

A: Molar mass of Lactic acid = 90 g/mol % total acidity is given by: % total…

Q: H2A is a diprotic acid with Ka1 = (4.160x10^-9) and Ka2 = (6.03x10^-11). What is the pH of a…

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

Q: Which of the following is (are) NOT true for a solution at 25°C that has a hydroxide ion…

A: Given, Temperature, T= 25°C [OH-] = 2.5×10-6

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: pH of acidic solution lies between 0 to 6.9 pH of basic solution lies between 7.1 to 14 pH of…

Q: is a group of materials or.. devices required to carry out *. experiments apparatus labels carefully…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: pH of a solution is defined as the negative logarithmic of hydrogen or hydronium ion concentration.

Q: In the following acid-base equilibria of weak acids in water, label the acid (A), the base (B), the…

A: Given : equilibrium reaction

Q: Select the correct [H*] of a solution that is initially 0.21 M NH2OH(ag) and undergoes an acid-base…

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

Q: Complete the table. That is, fill in any missing entries in the second and third columns. Be sure…

A: pH commonly known as power of hydrogen , it's value tells that solution is acidic or basic or…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: pH = -log [H3O+] [H3O+] = 10-pH

Q: Part A Y Calculate [H₂O+] of the following polyprotic acid solution: 0.340 M H₂PO₂. (K₁1 = 7.5 x…

A: Acids are substances that can donate protons. Polyprotic acids contain more than one acidic proton.…

Q: sing the constant below, calculate the molar concentration (M) of acid H30+ in olution if the…

A: Kw is the water dissociation constant, and is given by : Kw = [ H3 O+] [OH-] Using this, we can get…

Q: Consider the following chemical equilibrium for the weak base CN in water: CN- (aq) + H₂O(l) = HCN…

A: The given question is about chemical equilibrium.

Q: What is the H+H+ concentration for an aqueous solution with pOHpOHpOH = 2.60 at 25 ∘C? Express your…

Q: The pH scale depends on the value of Kw. What would the pH of neutral water be if the Kw was 5.54…

A: Given: The Kw of neutral water = 5.54 × 10-15 We have to calculate the pH of neutral water.

Q: Calculate (H30*] in the following aqueous solution at 25 °C: [OH¯] = 6.9x10-12 M . %3D Express your…

A: Given :- [OH-] = 6.9 x 10-12 M To calculate :- [H3O+] and also determine the nature of solution

Q: Calculate the concentration of each species present in a 0.025 M solution of phthalic acid,…

A: Pthalic acid is a weak acid and Ka is an equilibrium expression. The Ka is calculated by the…

Q: In a 0.09 M solution of chlorous acid, what percentage of the acid is ionized to the chlorous anion,…

A: Value of Acid dissociation constant, Ka = 1.1 × 10-2

Q: What is the [OH−] of a solution which is 0.1770 M in C5H5NH2 and 0.1897 M in C5H5NH3Br? C5H5NH2(aq)…

A: Given C5H5NH2(aq) + H2O (l) → C5H5NH3+ (aq) + O-H(aq)Concentration of C5H5NH2(aq) = 0.1770…

Q: Complete the table. That is, fill in any missing entries in the second and third columns. Round your…

A: pH is defined as the negative logarithm of concentration of proton. pH=-log[H+] It tells about the…

Q: If 0.654 g of a primary standard acid (potassium hydrogen phthalate, molar mass = 204.23 g/mol)…

A: Given data :

Question

Part A
Calculate [H₂O] of the following polyprotic acid solution: 0.115 M H₂CO, (Kat 4.3 x 107, Ka-5.6 x 10").
Express your answer using two significant figures.
VE ΑΣΦ
?
[H₂O*|-
Submit
Request Answer
M

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 2 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

2- Suppose a 0.024M aqueous solution of phosphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO properties of phosphoric acid in the ALEKS Data resource. You'll find information on the Round your answer to 2 significant digits. OM x10
Suppose a 0.17 Maqueous solution of phosphoric acid (H,PO) is prepared. Calculate the equilibrium molarity of HPO, You'l find information on the 2- properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits.
Suppose a 0.018M aqueous solution of phosphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO4. You'll find information on the properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits. OM
2- Suppose a 0.19M aqueous solution of phosphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO4 You'll find information on the properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits. Ом 3 C ☐ x10 ☑ D
The lactate ion, C, H,O, (aq), reacts with water to form lactic acid and hydroxide ion. C;H,05 (aq) + H, O(1) = HC,H;O;(aq) + OH (aq) In a 0.378 M solution of sodium lactate, the [OH¯] = 5.2 × 10-6 M. Use the ICE table to determine the concentrations of OH¯ and HC, H,O,. You will use these values to calculate the Kp for HC,H,O3. C;H;O5 (aq) + H,O(1) = HC,H;O,(aq) + ОН (аq) initial 0.378 change +x +x equilibrium 0.378 – x What is the value for x in these expressions? Hint: you are given this value in the problem. x = M
Can you please answer Question 2 a,b please thanks
Question 16 of 16 (1 pomy < <= 4 = 5 6 = 7 = 8 9 =10 11 12 Suppose a 0.014.M aqueous solution of phosphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO. You'll find information on the properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits. Ом
2:10 2- 3C₂²- + 1 2 3 4 N Complete the balanced chemical reaction for the following weak base with a strong acid. In this case, write the resulting acid and base as its own species in the reaction. NH3(aq) + HCl(aq) (s) Question 1 of 10 O Reset LO 5 OH H₂O 6 CI 7 6 个 x H₂O Tap here or pull up for additional resources Submit 8 9 11 (aq) O H H3O+
Suppose a 0.25 M aqueous solution of phosphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO4 2−. You'll find information on the properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits.
Tech
Please provide expl
Ff.107.