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

Q: A 0.040 M solution of a monoprotic acid is 14 percent ionized. Calculate the ionization of the acid.

A:

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 mass of KOH would need to be dissolved in 500.0 mL of water to produce a solution with a pH of…

A: KOH completely dissociates since it is strong base.Concentration of KOH is determined as follows,

Q: b) Two beakers contain 150 mL of 0.5 MHCI and HCIO, respectively. Find the pH of each solution. i)…

A: We are given two solution of 0.5 M of HCl and HClO and we have to calculate the pH for each solution…

Q: What is the pH of a solution prepared by mixing 75.10 mL of 0.02250 M NaOH with 19.22 ml of 0.08780…

A: Given:Volume of NaOH = 75.10 mLMolarity of NaOH  = 0.02250 MVolume of HCl = 19.22 mlMolarity of HCl…

Q: Calculate the pH of a 200 mL solution of pure water to which has been added 50 mL of 1 mM HCl.

A:

Q: Calculate pH for a solution that contains proton [H+] of 0.02 mM (milimole/L).

A: Given: The concentration of proton [H+] is 0.02 mM

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

A:

Q: Calculate the pH of a solution in which 15 mL of 0.10 M NaOH is added to 25 mL of 0.10M HCI.

A:

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

A:

Q: if 3,11•10^-4 moles of NaOH is reacted with 5,71•10^-4 moles of HCL,what is the pH if the total…

A: Consider the neutralization reaction between NaOH and HCl is as follows: NaOH + HCl → NaCl + H2O…

Q: Calculate the pH of a solution of at 25°C made by adding 28.5 g of HCl to 250 mL of H2O.

A: HCl is a strong acid , so it dissociate completely. To calculate pH , we would first calculate…

Q: if 65ml of 0.25M naoh are combined with 76ml of 0.3M h2so4 .What is the pH if the solution is…

A: Given  Millimoles of H2SO4 = M x V = 0.3 x 76  = 22.8 mmol Millimoles of H+ ion = 2 x millimoles of…

Q: A solution is prepared that is initially 0.24M in ammonia (NH,), a weak base, and 0.28M in ammonium…

A: Weak electrolytes are those which do not dissociate completely rather there occurs equilibrium…

Q: Calculate the pH of a solution prepared by mixing 5.0 mL of a strong acid solution of pH 4.00 and…

A:

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 and pOH of a solution made by adding water to 15 grams of hydroiodic acid until the…

A:

Q: What is the pH of a solution if 10 mL of 1.0 M HCl is added to 10 mL of 3.0 M NaOH solution?

A:

Q: Use Le Chatelier's Principle to qualitatively determine what the pH of a 0.2 M NaCN would be…

A: The strong acids species will have minimum pH value but having maximum pOH value.

Q: If 5.00 mL of 0.500 M NaOH are added to 10.00 mL of 0.300 M HCl, what is the final pH?

A: pH is used to measure the concentration of hydronium ion.  The expression for the calculation of pH…

Q: Calculate the pH after 75.0 mL of 0.100 mol L- HCl solution has been added to 100.0 mL of 0.100 mol…

A:

Q: The pOH of an aqueous solution at 25°C was found to be 9.20. The pH of this solution is . The…

A:

Q: A solution is prepared by mixing 400 mL of 0.500 M NH3 and 195 mL of 0.500 M HCI. Assuming that the…

A: Given-> Volume of NH3 = 400 ml Molarity of NH3 = 0.500 M Volume of HCl = 195 ml Molarity of HCl =…

Q: What is the pH of a solution in which 15 mL of 0.27 M NaOH is added to 25 ml of 0.27 M HCl? pH

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: 0.0155L of a 0.505M solution of HCl is combined with 0.0482L of a 0.0175M solution of NaOH. What is…

A:

Q: calculate how many millimeters of 1 M NaOH are necessary to make a 100.00 mL solution with a pH of…

A: Calculation  of millimeters  of 1M NaoH required  By dilution  law

Q: Calculate the pH of a solution made by adding 15.0 mL of 0.300 M HCl to 100 mL of 0.450 M NH3…

A:

Q: A solution is prepared by mixing 290 mL of 0.700 M NH3 and 170 mL of 0.700 M HCI. Assuming that the…

A:

Q: Calculate the pH of a solution prepared by adding 250 mL of 0.0125 M HNO3 to 500.0 mL of 0.0200 M…

A: Acid is defined as a substance that releases hydronium ion when dissolved in water. Acid is…

Q: If we combine 40.0 mL of a 0.100 M HNO3 solution with 60.0 mL of a 0.100 M ethylamine solution, what…

A:

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,…

A:

Q: When 90 mL of water is added to 10 mL of 0.1 M sodium hydroxide, NAOH, the pH.. .... O changes to 3.…

A: The pH of solution will before adding water : If [NaOH] = 0.1 M [OH-] = 0.1 M [H+][OH-] = 10-14 [H+]…

Q: Calculate the molar concentration of the base.

A: Molarity is used to express the concentration of a solution. Molarity is the number of moles of…

Q: the pH when15 mL of 0.25 M HClO4 are added to 25 mL of 0.20 M NaOH.

A:

Q: Calculate the pH of a solution formed by mixing 20.0 mL of 0.15 M HCI with 25.0 mL of 0.12 M NaOH.

A:

Q: Calculate the pH of a solution made by diluting 11 mL of a 3 M solution of HCI to a final volume of…

A: Initial Molarity of HCl solution = M1 = 3 MInitial Volume of HCl solution = V1 = 11 mL= 0.011 LFinal…

Q: Calculate the pH of the resulting solution when 35.00 mL of 1.000 M KOH is mixed with 65.00 mL of…

A: Given :  Molarity of KOH solution = 1.000 M Volume of KOH solution = 35.00 mL  Molarity of HCl…

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: The pOH of an aqueous solution at 25°C was found to be 13.00. The pH of this solution is The…

A: The given p (OH) at 25°C = 13.00 At 25°C, pH + p (OH) = 14 The pH = 14 – 13 = 1 Therefore, pH = 1.

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0120 M solution. The pH of the…

A:

Q: For each of the following solutions, calculate the initial pH and the final pH after adding 0.0100…

A: a) For pure water, [H+]=[OH-]=10-7pH=-log[H+]pH=-log(10-7)pH=7

Q: What is the pH when 45.00 ml of 0.120 M NaOH solution have been added to 55.00 ml of 0.080 M HCl…

A: NaOH and HCl neutralize each other when equal moles of each are present in the reaction mixture at…

Q: Calculate the pH of a 0.0100 M solution of 10.00mL of carbonic acid and 10.00mL of 0.0050 M sodium…

A:

Q: A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

A: First we would Calculate pH of buffer solution using Henderson Hasselbalch equation.  When HCl is…

Q: what do you expect to happen to the pH of the same if you add 1 ml of i M NaOH instead of 1 ml of 1…

A: Answer PH  does not effect by adding acid or base in the system 1ml of…

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: A numerical problem based on pH determination, which is to be accomplished.

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…

Q: A sample of 0.0084 mol of HCl is dissolved into a solution with total volume of 1500.0 mL. Calculate…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.