What is the pOH of a solution prepared by diluting 50ml of 0.06M HCl with 20ml of distilled water?

Q: An analytical chemist is titrating 94.8 mL of a 0.4000M solution of nitrous acid (HNO,) with a…

A: Given : Volume of HNO2 solution = 94.8 mL = 0.0948 L                                      (since 1 L…

Q: uppose a solution of NaOH was titrated and found to have a molarity of 0.250 M. This solution is now…

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Q: the solutions are additive and that Kp = 4.4 x 104 for methylamine.

A: The question is based on the concept of EQUILIBRIUM. we have to calculate pH of the solution…

Q: The pKa of hypochlorous acid is 7.530. A 52.0 mL solution of 0.114 M sodium hypochlorite (NaOCl) is…

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Q: Phosphoric acid is a triprotic acid with the p?a values p?a1=2.148, p?a2=7.198, and p?a3=12.375.…

A: Ionization of phosphoric acid is,

Q: 11. A 80 mL solution containing 0.25 M formic acid (HCOOH) and 0 35 M sodium ascorbate (NaCoH;Oe)…

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Q: Calculate the molarity of the acid using the titration data. b) If we assume that the titrated…

A: We are given two methods titration method and pH method  We have to find molarity of acid, pH if…

Q: An analytical chemist is titrating 120.7 mL of a 0.08800 M  of methylamine (CH3 NH2 ) with a 0.5900…

A: pH is used to determine the concentration of hydrogen ion. the expression of pH is shown below: pH =…

Q: 50 ml of an ammonia solution with a specific weight of 1.42 and a purity of 52.2% mixed with another…

A: For the 1st ammonia solution total volume 50 ml, specific weight = 1.42; purity of the solution is…

Q: An analytical chemist is titrating 93.6 mL of a 0.6800 M solution of piperidine (C5H10NH) with a…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: phenolphthalein were added and then it was titrated 3.54 mL of 0.048 M standardized NaOH to the…

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Q: A compound has two carboxyls and one aminium group. The pKas of the groups are 1.9, 4.2, and 9.3,…

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Q: A 1.40 L buffer solution consists of 0.256 M propanoic acid and 0.105 M sodium propanoate. Calculate…

A: This is an acidic buffer solution.  Moles of propanoic acid = .256*1.4 = 0.3584  Moles of sodium…

Q: An analytical chemist is titrating 129.5 mL of a 0.2500M solution of nitrous acid (HNO₂) with a…

A: Well, we will first calculate the millimoles of both acid and base to determine the excess reagent.…

Q: How can we answer this question: 1) Equal volumes of 1 M solutions of citric acid, sodium citrate,…

A: A weak acid shows that doesn't ionize promptly in an aqueous solution. The weak acids contain low…

Q: What is the pH of a solution prepared by mixing 150 mL of 0.10 M HCl with 300 mL of 0.20 M sodium…

A: Given, 150mL of 0.1M HCl 300mL of 0.1 NaOAc

Q: What are the molar concentrations of acetic acid (CH3COOH) and sodium acetate (CH3COONa) in an…

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Q: An analytical chemist is titrating 160.2 mL of a 0.3300M solution of nitrous acid (HNO,) with a…

A: Given: The reaction is as follows: HNO2(g) + KOH(l)   ⇌  KNO2(aq) + H2O.  The volume of HNO2, (V1) =…

Q: An analytical chemist is titrating 78.3 mL of a 0.7900M solution of aniline (C6H5NH₂) with a 0.2500M…

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Q: An analytical chemist is titrating 123.0 mL of a 0.1500M solution of dimethylamine ((CH3)₂NH) with a…

A: Dimethyl amine is a base , so when a solution is acid , HNO3 is added, they will react to form salt…

Q: An analytical chemist is titrating 79.7 mL of a 0.4500M solution of ammonia (NH3) with a 0.1600M…

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Q: An analytical chemist is titrating 92.2mL of a 0.4800M solution of piperidine C5H10NH with a…

A: Given;

Q: An analytical chemist is titrating 74.2 mL of a 0.3000 M solution of methylamine (CH3NH2) with a…

A: Step 1: Create the balanced acid-base reaction of nitric acid and methylamine Step 2: Construct the…

Q: A triprotic acid (H3Y) has the following acid ionization constants: Ka1 = 5.3 x 104 Ka2 = 1.7 x 10-8…

A: Given: pH=6.93Ka1​=5.3x10−4;Ka2​=1.7x10−8;Ka3​=3.2x10−11Step 1: Solve for the pKa values of each…

Q: An analytical chemist is titrating 59.5mL of a 0.8600M solution of aniline C6H5NH2 with a 0.07400M…

A: Given data : Concentration of aniline = 0.86 M Volume of aniline = 59.5 mL Concentration of HNO3 =…

Q: Calculate the pH at the following points in a titration of 40. mL (0.040 L) of 0.145 M…

A: 4-chlorobenzoic acid is a weak acid. The chemical equation for the given question may be written as:…

Q: An analytic chemist is titrating 65.9 mL od 0.4200 M solution of piperidine (C6N10NH) with a 0.8800…

A: First calculate the number of moles for both given base and acid. Then use that moles to find out…

Q: An analytical chemist is titrating 179.6 mL of a 0.8400M solution of cyanic acid (HCNO) with a…

A: Given,  Volume of HCNO = 179.6 mL  Molarity of HCNO = 0.8400 M  Molarity of KOH = 1.200 M  Volume of…

Q: 14. Acetic acid is a weak acid with the formula CH3COOH; the Ka for acetic acid is 1.76 x 10-5 In…

A: We have to predict the pH of acid solution.

Q: Given that Ka’s for hydrofluoric acid (HF) and boric acid (H3BO3) are 6.3 × 10^–4and 5.4 × 10^–10,…

A: a) Given: Volume of HF=50 mL Concentration of HF= 0.2 M Concentration of NaH2BO3= 0.5 M Volume of…

Q: what is the pH of a solution prepared by mixing 50.0 mL of 0.125 M amonia and 25.0 mL of 0.100 M…

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Q: A chemist titrates 160.0 mL of a 0.4056M hypochlorous acid (HCIO) solution with pk of hypochlorous…

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Q: A 2.00 L solution contains 0.545 M NH3 and 0.641 M NH4A.  (The Kb of NH3 is 1.86⋅10−51.86⋅10-5).…

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Q: An analytical chemist is titrating 186.4 mL of a 0.3400M solution of methylamine (CH3NH₂) with a…

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Q: Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

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

Q: Which solution below would have the greatest buffering capacity? The solution was prepared from a…

A: To find which buffer have greatest buffering capacity first we have to know about the Buffer…

Q: An analytical chemist is titrating 247.8 ml. of a 0.6300M solution of nitrous acid (HNO₂) with a…

A: We have to use the Henderson-Hasselbalch equation. for that, we have to determine the final…

Q: A 0.552 g sample of ascorbic acid (vitamin C) was dissolved in water to a total volume of 20.0 mL…

A: Given:Mass of ascorbic acid=0.552 gVolume of water=20.0 mLConcentration of KOH=0.1103 MVolume of…

Q: An analytical chemist is titrating 120.4 mL of a 0.5800M solution of piperidine (C5H₁0NH) with a…

A: Volume of piperidine= 120.4 mL  Volume of piperidine=0.5800M  Concentration of HNO3=0.7600M  Volume…

Q: Calculate the pH of a 1.00L solution containing 0.52M sodium acetate and 0.48M acetic acid after the…

A: Given that, concentration of CH3COONa in 1 L solution = 0.52 M = 0.52 mole L-1 and concentration of…

Q: Quinine (C20H24O2N2) is a water-soluble base that ionizes in two stages, with Kb1 5 3.31 × 10-6 and…

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Q: A 100.mL of 0.250 M HNO2 is added to 200.mL of 0.100 M NaNO2. What is the concentration of…

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Q: An analytical chemist is titrating 233.8 mL of a 0.9100M solution of hydrazoic acid (HN3) with a…

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Q: Many drugs administered to patients are actually primary amine (RNH2 derivatives).  These drugs may…

A: Given: The volume of methylamine = 75 mL  The conc. of methylamine = 0.10 M The conc. of HCl…

Q: 116.2mL  of a  0.5100M  solution of butanoic acid  HC3H7CO2  with a  0.5000M  solution of  NaOH…

A: The question is based on the concept of equilibrium. we have to calculate pH of the solution at the…

Q: An analytical chemist is titrating 154.7mL of a 0.2900M solution of dimethylamine CH32NH with a…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.