Answered: What is the pH of a grapefruit that…

What is the pH of a grapefruit that contains 0.007 M citric acid solution (C;HgO;)? CH3O;(aq) + H2O(2) = CGH;0, (aq) - H30ʻ(aq) K, = 7.5 x 104 2.71 3.62 5.35 4.54

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: What is the pH and pOH of a 28% KH2PO4?

Q: The pH of an aqueous solution of 5.35x102 M hydroselenic acid, H2Se (aq), is ? For H2Se Ka1 =…

A: The pH of a solution is guided by the concentration of the hydrogen ions.pH=-log10H+

Q: The pH of human blood is steady at a value of approximately 7.4 owing to the following equilibrium…

Q: 1. Determination of Vitamin C in Grape Juice acid, which gives the characteristic citrus taste to…

A: Citrus fruits contain Vit C. It is antioxidant that is essential for human body. Vit C content can…

Q: The pH of an aqueous solution of 0.223 M sodium hypochlorite, NaCiO (aq), is This solution is (

Q: The pH of an aqueous solution of 0.124 M ammonium nitrate, NH,NO3 (aq), is This solution is

A: NH4+ ion released H+ ion in water so concentration of H+ ion is [H+] = √(Kw × C / Kb ) Where, Kw =…

Q: Consider the following at equilibrium for maleic acid: H,C,H,O, (aq) + H,0 (1) HC,H,O, (aq) + H,O"…

Q: Calculate the pH of a solution containing 0.10 mol/L ammonia, NH,. Kb for ammonia is 1.8x10-.

A: The concentration of ammonia = 0.10 mol/L = 0.10 M (mol/L = M) Kb for ammonia, NH3 = 1.8×10−5

Q: what is the pH of a 2.32 molar solution of NH4Cl(aq)? The Kb for NH3 is 1.2 x10^-5.

Q: The pH of a 0.05 M acid solution is 1.4. What is [H] in that solution? If the K, for the acid is 3.3…

A: We know that pH is the negative logarithm of H+ ion concentration. that is pH = – log[H+] ⇒[H+] =…

Q: calculate the pH of the solution eith an H+1 concentration of 2.90×10-12 and identify the solution…

A: Given, The concentration of H+ = 2.90 × 10-12 M The pH of the solution is:

Q: Calculate the pH of a .10 M solution of formic acid (HCHO2). The Ka of formic acid is 1.8 x 10-4.

Q: culate the pH of an 3.09 x 103 mol/L solution of hydrochloric acid to two wer:

Q: The pOH of an aqueous solution of 0.354 M acetylsalicylic acid (aspirin), HC9H7O4, is

Q: An organic acid(HA) has a molecular weight of 100. g mol^-1, a Kow=5.6 and a Ka=2.7x10^-2. If…

Q: 1) Calculate the pH of a solution prepared by dissolving 2.35 g of sodium acetate, CH,COONa, in 81.5…

Q: The pH of an aqueous solution of 3.34×10² M potassium acetate, KCH3COO (aq), is This solution is

Q: The pH of a solution of 0.63 M pyridine is 9.51, what is the Kb of pyridine? What is the Ka of its…

Q: Estimate the pH of 0.010 M NaCH3CO2(aq).

Q: 2. You have a solution of 0.1M Na₂CO3. You measure the pH using a pH meter. What is your prediction…

Q: The pH is measured to be 2.58 for a solution of 0.035 M cyanic acid, HOCN (aq). Write the hydrolysis…

A: HOCN is a weak acid. Weak acid are those acid which does not dissociates completely in equilibrium.…

Q: Calculate the pH of a 0.75 mol L─3 solution of ethanoic acid at 298 K. Given Ka = 1.7 × 10─5

A: Welcome to bartleby ! We have to calculate pH .

Q: ulate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH,COONA, in 85.0 ml of…

A: Given, Mass of Sodium Acetate = 1.90 g Ka of CH3COOH is 1.75×10-5.

Q: A solution is prepared at 25 °C that is initially 0.31M in propanoic acid (HC,H,CO,), a weak acid…

A: Given, Concentration of propanoic acid (HC2H5CO2) = [HC2H5CO2] = 0.31 M Concentration of potassium…

Q: The Ka value for acetic acid, CH3COOH(aq), is 1.8×10−5. Calculate the pH of a 2.80 M acetic acid…

Q: If the pH of a 0.200 M solution of the CICH2O¯ ion is 12.05, then what is the value for the basicity…

A: Given: pH = 12.05 Thus, pOH = 14 - 12.05 = 1.95 As pOH = -log[OH-] Thus, [OH-] = 10-pOH = 10-1.95 =…

Q: What is the pH of a grapefruit that contains 0.007 M citric acid solution (CH3O7)? CGH3O,(aq) +…

A: Given: Concentration of citric acid = 0.007 M Ka = 7.5 x 10-4

Q: The concentration of CH3COOH (pKa=4.75) in vinegar is about 1.0 M. With this what do you predict the…

A: pH is the negative logarithm of Hydrogen ion concentration. pH of a solution can be calculated as:…

Q: Calculate the pH of a solution prepared by dissolving 0.482 mol of benzoic acid and 0.104 mol of…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: The base protonation constant K, of allantoin (C,H,N,O,NH,) is 9.12 × 10¯°. Calculate the pH of a…

Q: Calculate the pH of a solution prepared by dissolving 0.150 mol of acetic acid and 0.300 mol of…

Q: LAI 298 15 K, the acid dissociation constant, Aas for propanoic acid, CH3CH,COOH, is 1.35 x 10 Write…

A: Propanoic acid is a weak acid, it does not dissociate completely.

Q: Q3// The basicity constant Kp for ammonia is 1.75 x 10 at 25°C. Calculate the pH and pOH for a 1.00…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: The molar concentration of H3O+ ions in the following solutions was measured at 25 °C. Calculate the…

A: pH is used to measure acidity or basicity of an aqueous solution. pH of any solution can be…

Q: The concentration of H* (or H3O*) from part A should be 1.02×10¬2 mol L-1. What is the pH of the…

Q: Estimate the pH of 0.0025 M NH(CH3)3Cl(aq) at 25°C. It is given that trimethylamine ((CH3)3N) has a…

A: Given : Concentration of salt = 0.0025M pKb = 4.19

Q: The pH of a 1.00 M NaCH3COO (aq) solution is 9.38. a/ Determine the concentration of [OH] in the…

Q: When acidulated water (dil.H2SO2solution) is electrolysed, will the pH of the solution be affected?…

A: Anode reaction is given

Q: 6. Acid-Base Equilibria. If HNO, is added to water, how does [OH ] change? How does pH change? a Use…

A: For pure water, [H+] = [H3O+] Hydrogen ion is not stable so with water it form hydronium ion. [H+]…

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A: The to the following question is-

Q: Determine the pOH of a 1.567 M of NazSO3 solution. (Ka for HSO3 is 6.3 x 108)

A: Na2SO3 is a basic Solution , so we would Calculate Kb value and use given Concentration to calculate…

Q: A 0.437 M solution of a weak base has a pH of 11.94. What is the base hydrolysis constant, Kp, for…

Q: A brand of window-cleaning fluid is composed of ammonia solution, water, a colouring agent, and a…

Q: The pH of asSolution is l,4lI. what is thep what is the TOM]? OH? What is the [H30*]?

A: Given PH = 1.411 POH = ? [ H3O+ ] = ? [ OH- ] = ?

Q: The simplest amino acid is glycine, H2NCH2CO2H. The common feature of amino acids is that they…

Q: A solution is prepared at 25 °C that is initially 0.28M in propanoic acid (HC,H,Co,), a weak acid…

Q: 1) Calculate the pH of a solution prepared by dissolving 1.60 g of sodium acetate, CH3COONa, in 64.0…

A: Given; The given mass of CH3COONa, (W) = 1.6 g. The molar mass of CH3COONa, (M) = 82.0343 g/mol.…

Q: For a temperature of 10C in which Kw= 2.89e-15 and Pkw = 14.539 what is the poH, ph H30+ ? OH=…

A: Applying concept of PHand POH. POH= - log [OH-]

Question

What is the pH of a grapefruit that contains 0.007 M citric acid solution (C;HgO;)?
CH3O;(aq) + H2O(2) = CGH;0, (aq) - H30ʻ(aq)
K, = 7.5 x 104
2.71
3.62
5.35
4.54

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

Sodium acetate, NaCH3CO2, of mass 7.4 g is used to prepare 250 cm3 of aqueous solution. What is the pH of the solution?
Estimate the pH of 1.5 x 10-4 M CH3COOH (aq), being careful to treat this solution as dilute, and not open to the approximations used as given below.
When acidulated water (dil.H2SO2solution) is electrolysed, will the pH of the solution be affected? Justify your answer.
A buffer solution of volume 100 cm3 consists of 0.10 M CH3COOH(aq) and 0.10 MNaCH3CO2(aq). (a) What is its pH? (b) What is the pH after the addition of 3.3 mmol NaOH to the buffer solution? (c) What is the pH after the addition of 6.0 mmol HNO3 to the initial buffer solution?
For part, b would the calculations be the same for NO3^- (aq) and CO^2+ (aq), meaning those species PH would also equal 0?
Calculate the pH of a 2.00 M Na2CO3 given that the pKa’s of the first and second dissociation of H2CO3 (aq) acid are 6.37 and 10.32, respectively.
Calculate the pH, pOH, and fraction of solute protonated or deprotonated in the following aqueous solutions: (a) 0.150 M CH3CH(OH)COOH(aq) (lactic acid), (b) 2.4 x 10-4 M CH3CH(OH)COOH(aq), (c) 0.25 M C6H5SO3H(aq) (benzenesulfonic acid). The appropriate values for pKa or pKb are given inthe table.
98 grams of sodium acetate (Mol. wt =82 g/mol) were placed in 764 mL of water such that the final volume was 784 mL. What is the pH of the solution?
1) For an open system with PCO2=10−3.5 atm what fraction of the total carbonate is in the form of CO32− at pH 10.63? 2) Using paleolimnological methods it is possible to estimate past pH values of surface waters. If the estimate of pH is 5.787 , what is the corresponding PCO2? in atm.
A brand of window-cleaning fluid is composed of ammonia solution, water, a colouring agent, and a very small quantity of soap. It has 0.15 mol/L concentration of NH3(aq). What is the pH of this fluid?
The pH of the fluid in the human stomach following a meal is generally around 1.5. What is the hydrogen ion concentration in such a fluid?
Using paleolimnological methods it is possible to estimate past pH values of surface waters. If the estimate of pH is 5.787 , what is the corresponding PCO2? in atm.