1) Calculate the pH of a solution prepared by dissolving 1.45 g of sodium acetate, CH3COONa, in 88.5 mL of 0.10 Macetic acid, CH3COOH(aq). Assume the volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75 x 10-5. pH =

1) Calculate the pH of a solution prepared by dissolving 1.45 g of sodium acetate, CH3COONa, in 88.5 mL of 0.10 Macetic acid, CH3COOH(aq). Assume the volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75 x 10-5. pH =

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section12.3: Determining Equilibrium Constants

Problem 12.3PSP

See similar textbooks

Related questions

Q: 2. Assume you are carrying out the conversion of 1-bromobutane to 1- butanol. How could you use Mass…

A: Conversion of 1-bromobutane to 1-butanol. We need to differentiate both the compounds using mass…

Q: Examine the picture in the box below. Select the atomic orbitals in the table below that would blend…

Q: How many oxygen atoms are in 0.25mol Ca(NO3)2?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: < 5 IMMAN SANA." 3. If U₁ = sin (xx/L) cos (avt/L) and U₂ = sin (3xx/L) cos (3avt/L) are solutions…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Given cation : Fe+2 , NH4+ anion : ClO3- , IO3-

Q: e following does not belong to th

A: Metals are those substances which are electropositive in nature where as non- metals are…

Q: Carbon monoxide is a common pollutant in urban environments.On one particular day, the air contains…

Q: Solve equation

Q: ORGANIC CHEMISTRY: WASTE DISPOSAL IDENTIFY EACH COLOR OF THE FOLLOWING 1. WET TISSUE 2. COTTON…

A: Given some wastes .They are 1. WET TISSUE 2. COTTON WITH PUS 3. LEAD 4. PU 239 5. USED LANCET We…

Q: The following reaction has an equilibrium constant, Kc equal to 3.59 at 900 °C. CH4(g) + 2H₂S(g) —…

A: By calculating reaction quotient and comparing with equilibrium constant we can figure out in which…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The conversion will be => ( -6.7 x 103 kg.m /s ) x ( 1000 g / 1 kg ) x ( 100 cm / 1 m ) = -6.7 x…

Q: 5.93 g of CH3CHO is combusted in 9.29 L of O2 (g) measured at 25 °C and 1.00 atm. How much heat is…

A: Answer: This question is based on the concept of limiting reagent. Limiting reagent is the reactant…

Q: The following question is about signifiant figures. So I have 17.82 mL of carbon tetrachloride with…

Q: A) Br. B) Br O Br

A: Given,

Q: Sketch the general structure of a triglyceride molecule, name the characteristic chemical groups…

A: TRIGLYCERIDES:- Trigkycerides are formed of glycerol with long chain fatty acids.

Q: 1. For each carbon atom in the molecule, how many sigma bonds are present? 2. For each carbon atom…

A: Sigma bonds are the strongest type of covalent chemical bond. pi bonds are covalent chemical bonds,…

Q: For which of the following reactions are the numerical values of Kp and Kc be the same? (1) 25O2(g)…

Q: Use the integrated rate law to calculate time elapsed. The decomposition of nitramide in aqueous…

Q: NO NEED TO SHOW ANY WORK JUST FINAL ANSWER AS QUICKLY AS POSSIBLE! Incredibly, the ozone layer in…

A: Given that the density of ozone at sea level would be about 2.0 grams per litre, what is the total…

Q: please show the given and required as well as the half-reactions for a more detailed format.

A: So, the given balanced net ionic equation is 2Mn2+(aq) + 5S2O82-(aq) + 8H2O(l) →2MnO4-(aq) +…

Q: ORGANIC CHEMISTRY. What substance is used in the determination of Chlorine? a. Copper Oxide b.…

A: CuO + Cl- = CuCl2 Here black coloured CuO disappeared and blue CuCl2 formed and we easily determine…

Q: How do the following factors affect the antiseptic activity of alcohols: concentration, structure…

A: The following factors affect the antiseptic activity of alcohols a-concentration b-structure…

Q: Water is the solvent of life, yet it only dissociates to a small extent. What is the pKa of water?…

A: Since, water behave as a weak electrolyte, in the pure state, water is dissociated to a very small…

Q: Given the reaction: ½ N₂O4(g) --> <-- NO2(g) The equilibrium constant is given as 3.3 at 373K. The…

A: •Here for a given reaction equilibrium constant given which is 3.3 •Initial temperature=> 373 K…

Q: rawing resonance structures shows ways a molecule vibrates back and forth between two diff True…

A: Resonance structures are used when movement of electrons in one Lewis structure for a single…

Q: a. Determine the activation energy for this reaction. b. Determine the value of the frequency…

A: Rate of a reaction depends on the temperature. According to the Arrhenius equation, k=Ae-EaRT k is…

Q: d. By what factor does the reaction rate change if [B] is doubled (and the other reactant…

A: First we would write a reaction and rate law for that reaction using the given observation. Then we…

Q: 2 5 NON 2 NO* + NO3 → 2NO ₂ 2 3 → NO₂+O₂+NO* Find the overall rate expression for NO 2 5 ). ΝΟ 25

A: Rate is reaction is given by the slowest step. Rate of reaction should not contain the intermediate…

Q: 10 The Madrigal family grills every Sunday after their weekly soccer match with the Dorse family. To…

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

Q: A. An organic compound with a carbonyl carbon in a formal oxidation state of 0 and the name of your…

Q: what intermediate is formed in the reaction below?

Q: The rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3 CH=CH2 is first order in (CH₂)3…

A: The general form of rate law for the reaction,A+B→C+DRate, r=k[A]x[B]y where,k=rate constantx+y=n;…

Q: What color does a blue solution absorb and what color does a green solution absorv

Q: Calculate the number of gold atoms in a 50.0 g sample of gold (III) chloride (Au₂C16). Be sure your…

Q: Given NaOH pellet and water, write down the procedure to make a concentration gradient of 0, 0.1,…

A: Molarity ( M) = No. of moles of solute (NaOH)/Volume(in litre) Molarity (mM) = No. of moles of…

Q: cond A B C D sketch of molecules in it H H C1O H-Ö C нӧ- H H :O: H H H-Ö H-Ö C H C || :0: C O: 010…

A: first, we have to find empirical formula of the given compounds

Q: For the compound pairs in a) and b) which is the trans alkene

A: Since, For cis/trans and E/Z --- If most prior group same side then Z and if most prior group…

Q: When a sample of solid potassium chlorate is heated strongly, a decomposition reaction occurs. Solid…

A: Mole is calculated by dividing the given mass with molecular mass. When a sample of solid potassium…

Q: A mixture of 0.01076 mol of Cl₂, 0.04718 mol of H₂0, 0.02718 mol of HCl, and 0.01676 mol of O₂ is…

Q: Instructions: Compute for the following problems stated below. Express your final answer into 4…

A: Formula of phosphoric acid :H3PO4formula of magnesium sulphate:MgSO4Formula of Potassium…

Q: Given the reaction: ½ N₂O4(g) --> <-- NO2(g) The equilibrium constant is given as 3.3 at 373K. The…

A: •Here this question is asking about equilibrium constant of given reaction. •Equilibirium constant…

Q: 10 The Madrigal family grills every Sunday after their weekly soccer match with the Dorsey family.…

A: Since you have posted multiple questions so we are answering first question (10) for you for…

Q: 2.10 Which of the two protons is more acidic? (a) py Н :NIH Н :NIH (b)

A: The hydrogen atom which removes as a proton more easily will be more acidic in nature.

Q: What is hydrolysis of ethyl acetate? What are those example of it.

A: Introduction In a typical type of chemical reaction called hydrolysis, water is primarily employed…

Q: A chemical engineer is studying the rate of this reaction. NH, CHI (aq) – NH, (4) +H2O (4) He fills…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0110 M solution. The pH of the…

Q: H-N-H 1 14 Step 1: Find the Central Atom Central atom is: N Look your line bond structure on P. page…

A: Given compound is NH3 (ammonia). N is central atom while 3 H-atoms are surrounding atoms. no. of…

Q: What is the normality of a solution containing 8.5 g of H2SO4 (MW-98.08) to make 500 ml solution?

A: Consider the given information as follows; Mass of solute H2SO4 = 8.5 gMolecular weight of H2SO4 =…

Q: Which one is the cis Alkene in pair a) and b) ?

A: Isomers which have the same molecular formula with different structure and event of atoms…

Q: 1.08 ×10-3 mol H2S 57.2 mmol SO3 1.19 mol xenon dioxide m(H2S) = m(SO3)= m(xenon dioxide)=

A: number of moles are given we have to calculate the mass of the given substances

Question

asap please.

1) Calculate the pH of a solution prepared by dissolving 1.45 g of sodium acetate,
CH3COONa, in 88.5 mL of 0.10 Macetic acid, CH3COOH(aq). Assume the
volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH
is 1.75 x 10-5.
pH

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

Given

VIEW

Solution

VIEW

Answer

VIEW

Step by step

Solved in 3 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

The hydrogen phthalate ion, C8HsO4, is a weak acid with Ka = 3.91 106. C8H5O4(aq)+H2O(l)C8H4O42(aq)+H3O+(aq) What is the pH of a 0.050 M solution of potassium hydrogen phthalate. KC8H5O4? Note: To find the pH for a solution of the anion, we must take into account that the ion is amphiprotic. It can be shown that, for most cases of amphiprotic ions, the H3O+ concentration is [H3O+]=Ka1Ka2 For phthalic acid, C8H6O4 is Ka1 is 1.12 103, and Ka2 is 3.91 106.
Calculate the pH of a solution prepared by dissolving 1.75 g of sodium acetate, CH3COON,, in 53.5 mL of 0.15 M acetic acid, CH3COOH(aq). Assume the volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75 x 10-5.
Calculate the pH of a solution prepared by dissolving 1.15g of sodium acetate, CH3COONa, in 95.5 mL of 0.10 M acetic acid, CH3 COOH(aq). Assume the volume change upon dissolving the sodium is negligible. Ka of CH3COOH is 1.75 x 10-5.
calculate the pH of a solution prepared by dissolving 1.45g of sodium acetate, CH3COONa, in 99.0mL of 0.10M acetic acid, CH3COOH(aq). Assume the volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75x10^-5
Calculate the pH of a 0.75 mol L─3 solution of ethanoic acid at 298 K.Given Ka = 1.7 × 10─5
The solution of total volume 0.50 L was prepared by the addition of 0.10 moles of KF to sifficient water. What are the major species of the solution and pH ?
Calculate the pH of a solution that is prepared by diluting 0.140 moles of sodium benzoate to 1.00 litre in water. (The Ka of C6H5COOH is 6.3x10-5).
Consider the titration of 100.0 mL of 0.200 mol/L ethanoic acid, HC2H3O2(aq) (Ka = 1.8 x 10-5), by 0.100 mol potassium hydroxide solution. Calculate the pH of the resulting solution when 150.0mL of potassium hydroxide solution has been added?
Nitrous acid, HNO2 (aq) has a Ka value of 4.0 x 10-4. What is the pH and POH of a 0.0500 M solution of lithium nitrite? (Assumptions may not be valid.)
(a) Define and write the expression of Kw for the dissociation of water (H2O). Kw is the ________________ _____________ of ______________ (b) Calculate the pH of 0.1mol dm-3 potassium hydroxide (KOH(aq)) pH = C) Explain briefly the effect of temperature on Kw.
Calculate the pH of the following acid solutions at 25 °C: (a) 1.0 x 10-4 M H3BO3(aq) (boric acid acts as a monoprotic acid), (b) 0.015 M H3PO4 (aq), (c) 0.10 M H2SO3(aq). Values for the successive acidity constants for each of these acids are given in the below table.
Give the pH of 0.005 M C6H5O- (aq) at 298 K of the Ka for C6H5OH at the given T is 1.0 x 10-10