Answered: What is the pH of a 0.0360 M solution…

Science

Chemistry

What is the pH of a 0.0360 M solution of hydrocyanic acid, HCN (Ka = 4.9 x 10-10)?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 10QAP: Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the...

See similar textbooks

Related questions

Q: What is the pH of a 0.0550 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10.¹0)?

A: We have to find the pH of a 0.0550 M solution of hydrocyanic acid, HCN (Ka ).

Q: What is the pH of a 0.0640 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

Q: Calculate the pH of a 0.40 M solution of benzoic acid, C6H5COOH? (Ka-6.3 x 10-5) What is the %…

Q: What is the pH of a 0.0270 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

A: HCN is a weak acid , it ionizes as follows HCN <----> H+ + CN- Given , Concentration of HCN…

Q: A typical aspirin tablet contains 328 mg acetylsalicylic acid (HC,H;O,). Calculate the pH of a…

A: Given, Mass of one aspirin tablet = 328 mg So, mass of two tablet = 2×328 = 656 mg=0.656 g Final…

Q: What is the pH of a 0.0490 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10-1⁰)?

A: Concentration of HCN solution (c) = 0.0490 M Ka = 4.9×10-10 pH = ?

Q: Aspirin is acetylsalicylic acid, HC,H,O4, which has a K, of 3.0 × 10¬4. Calculate the pH of a…

A: Given information: Mass of acetylsalicylic acid = 0.65 g Volume = 50.0 mL

Q: What is the pH of a 0.0280 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

Q: What is the pH of a solution that is 0.15 M NH4Cl and 0.35 M NH3? The Ka of NH4Cl is 5.01 x…

A: In this question , we have to calculate the correct pH of given problem by the help of…

Q: Phenol is a weak acid with a Ka = 1.28 x 10-10. As a pure compound, it is rather corrosive but in…

A: Phenol (PhOH) will give the below reaction in water. PhOH ----> PhO- + H+ assuming a…

Q: What is the pH of the resulting solution if 30.00 mL of 0.10 M acetic acid is added to 10.00 mL of…

Q: HCIO is a weak acid (Ka 4.0 x 10-8) and so the salt NaCIO acts as a weak base. What is the pH of a…

A: Given data; Ka=4×10-8Also, Kw=Ka×KbAnd,Kw=1×10-14 Consider the dissociation of given weak acid as;…

Q: What is the pH of a 0.17 M weak acid solution? The KA of the weak acid is 2.1 x 10-5.

A: Given :- Initial concentration of weak acid = 0.17 M Ka for acid = 2.1 × 10-5 To be calculated :-…

Q: What is the pH of a 0.1088 M carbonic acid solution (Ka1 = 4.3 X 10-7)?

A: The concentration of the given carbonic acid solution = 0.1088 M Ka1 = 4.3 x 10-7

Q: What is the pH of a 0.0650 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

Q: a) What is the pH of 0.001 M HCl (strong acid)? b) What is the pH of 0.010 M NaOH (strong base)?…

Q: Calculate the pH of a 0.20 M solution of sodium acetate (NaCH3COO) given that the Ka of acetic acid…

Q: pH

Q: Sulfurous acid, H2SO3, is a diprotic acid Ka1 = 1.3 × 10-2 and Ka2 = 6.3 × 10-8. The acid forms when…

Q: What is the pH of a 0.0620 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10¬1º)? %3D

A: Given data,Molarity of HCN=0.0620MKa=4.9×10-10

Q: What is the pH of a 0.0580 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10-1º)?

Q: Calculate the pH of a solution that is 0.310 M in sodium formate (NaHCO2) and 0.190 M in formic acid…

A: Given: The concentration of sodium formate is 0.310 M. The concentration of formic acid is 0.190 M.…

Q: A typical aspirin tablet contains 325 mg acetylsalicylic acid. Calculate the pH of a solution that…

Q: What is the pH of a 0.0370 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

Q: Calculate the pH of a 0.424 M aqueous solution of hydrocyanic acid (HCN, Ka = 4.0×10-10).

A: pH of the solution can be calculated by using the formula, pH = [H+]. Given data, Concentration of…

Q: A typical aspirin tablet contains 327 mg acetylsalicylic acid (HC,H;O4). Calculate the pH of a…

A: Amount of acetylsalicylic acid in 1 tablet = 327 mgAmount of acetylsalicylic acid in 2 tablet =2 *…

Q: The pH of a 0.61 M aqueous solution of HNO2 (Ka = 4.6 × 10–4 at 298 K) is ____.

Q: Hydrocyanic acid, HCN, is a weak acid whose Ka value is 4.0 10–10. What is the pH of a 0.10 M…

A: Weak, monoprotic acids are known to only partially dissociate in water. We determine that the…

Q: Find the pH of a 0.337 M aqueous solution of hydrofluoric acid (HF), for which K. = 6.8 × 10-4.

A: Consider the dissociation of the given hydrofluoric acid (F) as;

Q: What is the pH of a 0.0500 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

A: Given -> Molarity of HCN = 0.0500 M Ka = 4.9 × 10-10

Q: Lactic acid, HC3H5O3, is a weak acid; write an equation for its ionization in aqueous solution. If…

A: given Lactic acid, using PH calculate the value of H+ , apply the H+=Cα using the alpha value…

Q: What is the pH of a solution which is 0.021 M in weak base and 0.039 M in the conjugate weak acid…

Q: What is the pH of a 0.123M solution of chloroacetic acid (CH2ClCOOH). Ka = 1.4 x 10-3 (Your answer…

A: The equilibrium reaction of chloroacetic acid is as follows, The ICE table is as follows,

Q: Calculate the pH of a solution that is 0.295 M in sodium formate (NaHCO2) and 0.205 M in formic acid…

A: Given:Concentration of sodium formate [HCOONa] = 0.295 MConcentration of formic acid [HCOOH} = 0.205…

Question

What is the pH of a 0.0360 M solution of hydrocyanic acid, HCN (Ka =
4.9 × 101º)?

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 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

The base ethylamine (CH3CH2NH2) has a Kb of. A closely related base, ethanolamine(HOCH2CH2NH2), has a Kb of 3.2105. (a) Which of the two bases is stronger? (b) Calculate the pH of a 0.10M solution of the strong base?
Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the sulfite ion is (a) 0.0249 M (b) 0.247 M (c) 0.504 M (d) 0.811 M (e) 1.223 M
Barbituric acid, HC4H3N2O3, is used to prepare barbiturates, a class of drugs used as sedatives. A 325-mL aqueous solution of barbituric acid has a pH of 2.34 and contains 9.00 g of the acid. What is Ka for barbituric acid?
What is the pH of a 0.10 M solution of oxalic acid, H2C2C4? What are the concentrations of H3O+, HC2O4, and the oxalate ion, C2O42? (See Appendix H for Ka values.)
Lactic acid, C3H6O3, occurs in sour milk as a result of the metabolism of certain bacteria. Calculate the pH of a solution of 56. mg lactic acid in 250. mL water. Ka for D-lactic acid is 1.5 × 10−4.
What is the pH of a solution obtained by mixing 235 mL of NaOH with a pH of 11.57 and 316 mL of Sr(OH)2 with a pH of 12.09? Assume that volumes are additive.
Define pH and explain why pH, rather than molarity, is used as a concentration measure of H3O+.
A solution of baking soda, NaHCO3, has a pH of 10.08. What is the percent (by mass) of NaHCO3 in a 235-mL solution? (Assume a density of 1.00 g/mL.)
A solution of acetic acid, HC2H3O2, on a laboratory shelf was of undetermined concentration. If the pH of the solution was found to be 2.57, what was the concentration of the acetic acid? The Ka of acetic acid is 1.7 105.
Nicotinic acid, C6H5NO2, is found in minute amounts in all living cells, hut appreciable amounts occur in liver, yeast, milk, adrenal glands, white meat, and corn. Whole wheat (lour contains about 60. 0g per gram of flour. One gram (1.00 g) of the acid dissolves in water to give 60. mL of solution having a pH of 2.70. What is the approximate value of Ka for the acid? Nicotinic acid
Which acid has the strongest conjugate base? (a) HNO2 (b) C6H5CO2H (c) HCN (d) HCl
The weak base, CIO (hypochlorite ion), is used in the form of NaCIO as a disinfectant in swimming pools and water treatment plants. What are the concentrations of HCIO and OH and the pH of a 0.015 M solution of NaCIO?