What is the pH, when 20 ml 0.01 M NaOH is added to 100 ml 0.02 M HCI?

Q: What is the pH of a solution when a) 19.0 ml of 0.100 M NaOH has been added to 20.0 ml of 0.100M…

A: To determine PH of solution a) given 19ml of 0.100M NaOH added to 20ml of 0.100M HCl b) 21ml of…

Q: What is the pH of a 40.0 mL solution that is 0.19 M in CN and 0.25 M in HCN? The K, for HCN is 4.9 x…

A: HCN ---- > H+ + CN-  Assuming y concentration of HCN is dissociated from the above reaction…

Q: In a titration experiment, it takes 31.45 mL of 0.018 M NaOH to neutralize a 15.00 mL sample of HCI.…

A: Acid reacts with base to form salt and water. In the given reaction acid is HCl. It reacts with NaOH…

Q: С. What is the pH if 25.0 mL of a 0.10 M NaOH solution is added instead of the HCI(aq)?

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Q: For 280.0 mL of pure water, calculate the initial pH and the final pH after adding 0.024 mol of NaOH

A: pure water : pH = 7.00 moles NaOH = 0.024 [OH-]= 0.024 mol/ 0.280 L=0.0857 M pOH = - log 0.0857=…

Q: If a buffer solution is 0.160 M in a weak acid (K₁ = 1.9 × 10-5) and 0.450 M in its conjugate base,…

A: Given,  Concentration of weak acid = 0.160 M  Ka = 1.9 x 10-5  Concentration of Conjugate base =…

Q: A chemist combines 7.0 mL of 3.0 M HCI and 7.0 mL of 3.0 M NaOH. Is the resulting solution acidic,…

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Q: Butyric acid, C3H,COOH, has ionization constant of 1.54 x 105. a) Calculate the pH of 50.0 mL of a…

A: part C pH of the resulting solution can be calculated using the values of volume and molarity of the…

Q: What is the pH when 29.3 mL of 0.10 M NaOH is added to 25.0 mL of 0.35 M HF?

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Q: What is the pH of a solution in which 15 mL of 0.39 M NaOH is added to 25 mL of 0.39 M HCl?

A: Since NaOH and HCl are strong base and acid respectively Hence they will react as per the reaction…

Q: What will be the pH if 75 ml 1.0 M HCI is added to 100 mL of 1.0 M NaOH?

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Q: A chemist makes a new solution: 1.0 L of a solution that is both that is both 0.6 M NH3 and 0.8 M…

A: Henderson Hasselbach equation is used to calculate the pH of a buffer system .  pH=pKa +…

Q: What mass of HCI should be used to make 175.0 ml of a solution with a pH of 2.80? The molar mass of…

A: Provided volume (V)=175ml Or, Provided volume (V)= 0.175litre Provided molar mass of HCl=36.46g/mol…

Q: 3.3. Calculate the pH of the solution prepared by adding 35.00 mL of 0.4211 M NAOH and 63.00 mL of…

A: (3.3)  Given -  Molarity of strong base, sodium hydroxide, NaOH = 0.4211 M  Volume of NaOH = 35.00…

Q: What is the pH of a solution in which 40. mL of 0.36 M NaOH js added to 14 mL of 0.120M HCl? pH

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Q: A chemist makes a 1.0 L of a solution that is both 0.6 M NH3 and 0.8 M NH,CI. What is the pH of the…

A: NH3 and NH4Cl make basic buffer solution

Q: Determine the pH when 48.0 mL of 0.100 M NaOH is added to 50.0 mL of 0.100 HCl

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…

Q: What is the pH when 40.2 mL of 0.25 M HCl reacts with 30.5 mL of 0.30 M NaOH?

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Q: 0.60 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 6.0 L of solution. What is…

A: Molecular weight of NaOH= (23+16+1) = 40 gm/mol  Amount of NaOH taken = 0.6 gm  Moles of NaOH =…

Q: When 10 mL of 0.1 M NaOH is added to 50 mL of 0.05 M HCl solution, which is the final pH of the…

A: Calculate the number of moles of sodium hydroxide and hydrochloric acid. Number of moles =…

Q: If you are titrating a 20.0 mL of a 0.100 M solution of  HCl with 0.100 M NaOH, what is the pH of…

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Q: What is the pH and pOH of a: a) 0.20M NH4CI solution? b) 0.47M NaCN solution?

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Q: Butyric acid, C3H,COOH, has ionization constant of 1.54 x 10. a) Calculate the pH of 50.0 mL of a…

A: We have to predict the pH of acid and salt and pH upon mixing the solution.

Q: WHAT IS THE PH OF A SOLUTION THAT IS 0.40 M IN SODIUM ACETATE.....

A: Bronsted –Lowry conjugate acid-Base pairs:When an acid is dissolved in water, the acid donates a…

Q: What is the pH of a solution made by mixing 30.00 mL of 0.10 M HCI with 40.00 mL of 0.10 M KOH?…

A: It is an example of acid base neutralisation reaction in which an acid is neutralises by the base…

Q: 3 60.0 ml of NaOH, the pH of the resulting solution is greater than 7. g 20.0 mL of NaOH, the pH of…

A: Mmol of formic acid = M × V     = 0.60 × 40 = 24 mmol After adding 60 mL of NaOH,  Mmol of NaOH =…

Q: What is the pH value of the solution formed by mixing equal volumes of a strong acid solution with a…

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Q: B- What is the pH of the resulting solution when 50 ml 0.1M NAOH had been added to 75 ml 0.1 M HCI?

A: Given,

Q: A 30.0 mL aliquot of a solution is 0.25 M HCl . If 0.1 M NaOH is to be added to this solution,…

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Q: a solution of NaOH is 0.2 M and has a density of 1.2 g / mol. a) What is the pH of this solution? b)…

A: Given : (a) [NaOH] = [OH-] = 0.2 M  pOH = -log[OH-] = -log 0.2 = 0.7  pH = 14 - 0.7 = 13.3  (b)  By…

Q: A chemist makes a 1.0 L of a solution that is both 0.6 M NH, and 0.8 M NH,CI. What is the pH of the…

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Q: What is the pH of a solution if 90 mL of 1.0 M NaCl is added to 10 mL of a 1.0 M NaOH solution?

A: Answer

Q: You add 7.00 mL of 0.100 M NaOH to 50.00 mL of pure water, and to this mixture you then add 12.00 mL…

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Q: What is the final pH of the solution when 10 mL of 0.1 M NaOH is added to 50 mL of 0.05 M HCl…

A:

Q: What is the pH of a 40.0 mL solution that is 0.11 M in CN and 0.25 M in HCN? The K, for HCN is 4.9 x…

A:

Q: 2. 30 mL of a 0.4375 M HCI solution are added to 35 mL of 0.250 NAOH solution. What is the final pH?

A: Given: The volume of HCl = 30 mL The concentration of HCl = 0.4375 M The volume of NaOH = 35 mL The…

Q: What is the pH of a solution in which 15 mL of 0.15 M NaOH is added to 25 mL of a 0.10 M HCl ?

A: HCl is a strong acid and NaOH is a strong base. The net ionic equation involved in the titration of…

Q: What is the pH of a solution resulting from a mixture of 200 mL of 0.1 M NaOH and 100 mL of 0.3 M…

A: The question is based on the concept of equilibrium. we have been given two solutions of sodium…

Q: Find the pH of a 1.3×10¬5M HCI solution. If 1 mL of 0.1 M NaOH is added to 1 L of the acid, what is…

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

Q: What is the pH of a solution containing 5ml of 0.1M NaOH mixed with 2ml of 0.15M HCl?

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Q: What is the pH when 40.1 mL of 0.25 M HCl reacts with 30.8 mL of 0.30 M NaOH?

A: Since both HCl and NaOH are strong acid and base  hence on adding they will react completely until…

Q: When 10 mL of 0.1 M NaOH is added to 50 mL of 0.05 M HCl solution, which of the following is the…

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Q: Calculate the pH change by taking 40 mL of 0.1M HCl with adding a 0.1M NaOH of 50 mL of the base

A: Given Values: Initial solution= 0.1 M HCl with a volume of 40 ml Now, 50 ml of 0.1 M NaOH is added…

Q: A chemist makes a new solution: 1.0 L of a solution that is both that is both 0.6 M NH, and 0.8 M…

A: NH3 and NH4Cl make a basic buffer solution because NH3 is weak base and NH4Cl is strong acid salt

Q: What is the pH of a solution in which 15 mL of 0.16 M NaOH is added to 25 mL of 0.16 M HCl? pH =

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Q: What is the pH of a 0.10 M solution of NaCN? The Ka of HCN is 4.9×10–10.

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Q: When 25 mL of 0.30 M ammonium iodide and 25 mL of 0.15 M barium hydroxide are combined, the pH of…

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Q: Example : Calculate the pH of a solution obtained by mixing 10 mL of the strong acid HCl solution (…

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Q: what do you expect to happen to the pH of the same if you add 11 ml of i M NaOH instead of 11 ml of…

A: 1st it depends on the solution where you are adding it.  for example, if the original solution is…

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.