Calculate the pH of the resting solution when 100mL of soln A has 50 mL of soln C added to it

Q: At what point will a buffer solution cease to moderate changes in ph.

A: A buffer solution is the mixture of weak acid or conjugate base with their respective salts. Buffer…

Q: Calculate the pH of the following solutions. a) 0.400 M HCl solution  b) Solution containing 0.727…

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Q: if 0.1L of 0.2 HCL is added to 0.9 L of water what is the resultant pH?

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Q: Hundred mL of 0.2 M HCl is titrated with 0.5 M NaOH, the pH when 20.0 mL of NaOH has been added is *

A: The given data contains, Volume of HCl = 100 ml. Molarity of HCl = 0.2 M. Molarity of NaOH = 0.5 M.…

Q: 50.0 mL sample of 0.10 m HCl is titrated to the end point buy 30.0 mL of NaOH. What is the…

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Q: Calculate the Molarity of HCl used in the titration of .3 grams of sodium Carbonate, that required…

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Q: What are the requirements for a solution to be classified as a buffer solution?

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Q: buffer

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Q: A buffer mixture of a different weak acid and its sodium salt is used in many shampoos. Name the…

A: In shampoos different buffer solution are used, which one is - citric acid and its sodium salt…

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: The volume required to reach the equivalence point of an acid–base titration depends on the volume…

A: The equivalence point is the one at which the number of moles of base are stoichiometrically equal…

Q: For 550.0 mLmL of pure water, calculate the initial pH and the final pH after adding 0.020 molmol of…

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Q: Describe the action of Buffers?

A: A buffer solution is one which resists any change in its pH even upon the addition of small amounts…

Q: solution that is 0.185M in CH3NH2 and 0.105M in CH3NH3Br Calculate the pH?

A: Answer:- given solution is made of weak base and Salt of weak base with strong acid.So this is basic…

Q: Explain what is a buffer is and how it works

A: Buffer Solutions are the solutions which resists the sharp change in pH on addition of an acid or…

Q: if 0.1 L of 0.3 M HCK is mixed with 0.1 L of 0.1 M NaOH what is the resultant pH?

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Q: Calculate the change in pH after adding 4.5 mL of 0.40 M HCl to 1.0 L of pure water. water pH…

A: We are given that 4.5 mL of 0.40 M HCl is added to 1.0 L pure water, we need to calculate the change…

Q: The antacid TUMS was titrated using 0.3 m HCl. The buret reading was initally 0.53ml. After reaching…

A: Volume of HCl = Final reading of buret - Initial reading of buret Given that: Initial reading of…

Q: Give a example of an acid base titration with the equation other than naoh and hcl

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Q: Calculate the pH of a buffer solution made by mixing 10.37 mL of 3.946 M HCI solution with 264.4 mL…

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Q: Which of the following is true? a) To lower the pH of an indicator solution, add NaOH. To raise the…

A: Correct option is (C) explanation is given below

Q: In titrating 40.0 mL of 0.10 M of HCl solution with 0.15 M of KOH „solution what would be the pH of…

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Q: In general, adding a strong acid or a strong base to a buffer solution _________ neutralizes the…

A: Buffer solution is the solution which resist change in pH on addition of small amount of acid or…

Q: An analytical chemist is titrating 88.9 mL of a 0.2700M solution of ammonia (NH3) with a 0.4900M…

A: Ammonia, NH3(aq) is a monoacidic weak base with pKb = 4.74 HIO3(aq) is a monoprotic strong acid.…

Q: Please help answer this question Fill in the blanks below with a maximum of two words in each space…

A: Buffer solution is an equimolar mixture of weak acid and its conjuagate base or weaker base and its…

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.