Caproic acid, HC6H11O2, is found in coconut oil and is used in making artificial flavors. A solution is made by dissolving 0.450 mol of caproic acid in enough water to make 2.0 L of solution. The solution has [H3O+] of 1.7 x 10-3 M. What is Ka for caproic acid? Use the ICE table to determine the equilibrium concentrations

Q: A lake has been acidified to a pH of 4.418. If the lake has a volume of 1.48×105 cubic meters, what…

A: pH is termed as the presence of hydronium ion in a known solution. As the potential increases for…

Q: A 0.010 M solution of a weak acid, HA, has a pH of 3.10. What is the K, of the acid? 6.3 x 106 6.3…

A: pH is the negative logarithm of the hydronium ion concentration of a solution. Given:- pH = 3.10…

Q: 3. A 0.0560 g quantity of acetic acid is dissolved in enough water to make 50.0 mL of solution.…

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Q: What are the Ka values of NH4+ and HF?

A: a)  The Ka Of NH4+ Is 5.6 × 10−10.

Q: Calculate the value for the equilibrium constant of this reaction:…

A: Given: [NH4+] = 0.25 M [HCO3-] = 0.42 M [NH3]= 0.0078 M [H2CO3]= 0.018 M

Q: 3) Aniline (B), shown below, is an organic base used in the manufacture of certain plastics. NH2 a)…

A: Given,   aniline is represented by B it is given that it is a base.

Q: 19. Consider the K, values for the following acids: Cyanic acid, HOCN, 3.5 x 10 Formic acid, HCHO2,…

A: Here multiple choice question is given.

Q: HC3H5O3, is found in sour milk. What is the pH of 0.30M lactic acid? Ka=1.4 ' 10-4

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Q: For the general buffer system: H30 (aq) + A (aq) HA(aq) + H20(1) When a strong acid is added, which…

A:

Q: Lactic acid, HC3H5O3, is found in sour milk. What is the pH of 0.30 M lactic acid? (Ka=1.4 x 10-4)

A: pH of a solution is the negative logarithm of hydronium ion concentration. It is a measure of…

Q: A solution is made initially with 0.190 M HIO₃ (Kc = 0.170). Once the equilibrium below is…

A: HIO3(aq) <--------------> H+(aq) +IO3-(aq).

Q: 4.2 HCN will react very slightly with water with a K = 6.2 x 10-10. %3D HCN(aq) + H,O() = H;O* (aq)…

A:

Q: 6. _C₂H4(g) + O2 (g)=CO₂ (g) +____ _H₂O (1) - If 10 moles of ethylene reacts with 9 moles O₂ to…

A: Given :  1. Moles of ethylene = 10 moles  Moles of O2 = 9 moles  Moles of CO2 produced = 2 moles…

Q: Consider the following equilibrium occurring at 40°C: 2NO3 - (aq) + 9 H2O(l) + 2 Cr3+(aq)…

A: pH is the negative logarithm of hydrogen ion concentration. It can be given as, pH = -log[H+] [H+]…

Q: A solution is made by dissolving 26.5 g of Ba(NO₂)₂ in 500.0 mL of water. As NO₂⁻ is a base, write…

A: Here NO2-  is conjugate base. The basic equilibrium equation is:

Q: he hypochlorite ion, OCl-, is commonly found in bleaches and other disinfectants used in swimming…

A: Chemical reaction HOCl      →      H+        +       Cl-Initial                          0.1 M…

Q: Phenol, once known as carbolic acid, HC,H;0, is a weak acid. It was one of the first antiseptics…

A: The molecular formula of phenol or carbolic acid is HC6H5O. The acid dissociation constant for the…

Q: consider the following equilibrium. CrO4(aq) + 2H(aq) Cr2O7(aq) + H2O(l) (yellow)…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: A dynamic equilibrium is reached when hydrogen fluoride is dissolved in water. Which species is…

A:

Q: Explain why we can simplify the calculations for K when the value of K is very small (less than…

A: #4.1: Smaller the value of equilibrium constant K, smaller is the amount of reactant converted to…

Q: Boric acid, BOH is used as a mild antiseptic. What is the pH of a 0.025 aqueous solution of boric…

A:

Q: Boric acid, BOH is used as a mild antiseptic. What is the pH of a 0.025 aqueous solution of boric…

A:

Q: Lactic acid, HC3H5O3, is found in sour milk. What is the pH of 0.30 M lactic acid? This acid is a…

A:

Q: The odor of spoiled butter is due in part to butanoic acid (HC4H7O2) which results from the…

A:

Q: The K. of hydrofluoric acid (HF) at 25.0 °C is 6.8 · 10 4 What is the pH of a 0.45 M aqueous…

A: Given Concentration of HF = 0.45 M Ka for HF = 6.8 × 10-4

Q: solution is made initially with 0.510 M HIO₃ (Kc = 0.170). Once the equilibrium below is…

A: Equilibrium can be defined as a state of reaction in which rate of forward reaction become equal to…

Q: Calculate the pH

A:

Q: What is the approximate K for the following acid/base reaction? H25 (aq) + F(aq) ++ HF (aq) + HS…

A: According to  soft -hard acid base constant,reaction will fovour at the detection where hard acid…

Q: In distilled water @ 35 degrees C, transition metal hydroxides undergo the following equilibrium…

A:

Q: A 0.050 M solution of the salt NaA has a pH of 9.00. Determine the [OH] and the pH of a 0.010 M…

A: The pH of NaA solution = 9 The concentration of NaA = 0.050 M pOH = 14-9          = 5 pOH = - log…

Q: hydrocyanic acid (HCN) nitrous acid (HNO2) Ka=4.9×10−10 Ka=4.6×10−4 Use the information in the…

A: Given,  Acid dissociation constant of HCN = Ka = 4.9 x 10-10  Acid dissociation constant of HNO2 =…

Q: Based on the chemical equation provided, which of the following is equivalent to K,? [Ag*][CH]…

A:

Q: Calculate the pH of the following solution: 2.8 x 10-4 M Ba(OH)2 (b) What is the original molarity…

A: Hi, as you have posted multiple questions and have not mentioned which question you want us to solve…

Q: Co, is constantly made in the body through metabolic pathways and transported in the blood according…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Calculate the acid ionization for Ka for propionic acid, HC3H5O2. The pH of a 0.012 M aqueous…

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

Q: Boric acid, BOH is used as a mild antiseptic. What is the pH of a 0.025 aqueous solution of boric…

A: Step 1                            B(OH)3 + H2O ⇌ BOH 4- + H+At t = 0                 CAt Equilibrium…

Q: Lactic acid, HC3H5O3, is found in sour milk. What is the pH of 0.30 M lactic acid? This acid is a…

A: Acid is a substance that donates a H+ion. If an acid on dissolving in water cannot dissociate…

Q: If 6.0 grams of weak acid HA (60 g/mol) is dissolved in water and formed 10 Liter solution. If K,…

A:

Q: During cellular respiration, your cells produce carbon dioxide, which diffuses into your blood.…

A: According to lechatlier principle states that when any type of stress is applied at equilibrium then…

Q: Consider two aqueous solutions of equal concentration: chlorous acid (HCNO, K, 2.0 x 10 4) and…

A: The dissociation constant Ka is used for the quantitative measurement of the strength of the acid.…

Q: Boric acid, BOH is used as a mild antiseptic. What is the pH of a 0.025 aqueous solution of boric…

A: BOH3+H2O⇌BOH4-+H+At t = 0     CAt Equilibruim  C-C∝             C∝                   C∝…

Q: Phenol, C6H5OH, is a weak organic acid: C6H5OH(aq) = СâH5O¯(aq) + H+ (aq) Although somewhat toxic to…

A:

Q: Which substance, when dissolved in water, will produce the solution with the lowest pH? (A) CaCl2…

A: The salt which is formed by the combination of strong base and strong acid have pH = 7 when…

Q: Three acid samples are prepared for titration by 0.03 M NaOH: Sample 1 is prepared by dissolving…

A: Concentration(M) of any substance is defined as the amount (number of moles) of substance present in…

Q: The value of Ka for acetic acid , CH3COOH , is 1.80×105. Write the equation for the reaction that…

A: The acids which having the lower pH then the acids will be strong whereas having higher pH value…

Q: 10. Acetylsalicylic acid (aspirin), HC»H;O4, is the most widely used pain reliever and fever…

A: An ICE table is constructed to determine the equilibrium concentration of H3O+ as follows,

Q: You have 1 liter of NH3 solution whose concentration is 0.2 M. If the equilibrium constant of…

A:

Q: Aluminum hydroxide (Al(OH)3 - solubility product of 1.3x10-32), a waste product from several…

A: Given that value of solubility productKsp of AlOH3 is 1.3×10-32We have to find the solubility of…

Q: For the diprotic weak acid H₂A, Kal = 2.8 x 10-6 M and K₁2 = 8.9 x 109 M. What is the pH of a 0.0450…

A: Introduction :  Diprotic acid are those acids which produces two moles of hydrogen when they are…