A solution is prepared by mixing 25 mL of 0.06 M NaOH with 65 mL of 0.125 KOH. What is the pH of this solution?

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: The K, of yittrium hydroxide, Y(OH),(s), is 1 x 10 22 at 298 K. The pH of this solution to one…

A: The product of equilibrium concentrations of the constituent ions raised to the power equal to their…

Q: A solution is prepared by mixing 585 mL of 0.600 M NH3 and 320 mL of 0.600 M HCI. Assuming that the…

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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: how many mL of a .200 M HCl solution must be mixed with 12.0 mL of .1 M NaCN solution to give a…

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Q: A solution is made by dissolving 0.06100 moles of Ba(OH)2 in enough water to make 250.0 mL of…

A: Given, moles of Ba(OH)2 = 0.06100 moles Volume of the solution = 250.0 mL = 0.250 L pH of the…

Q: A solution is prepared by adding NaOH to pure water until a pH = 9.34 is obtained. Calculate the pH…

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Q: A solution is prepared by diluting 20.0 mL of 0.0010 M HCl to a final volume of 2.00 liters. What…

A: Consider the given information is as follows; Volume of initial HCl solution V1= 20.0 mL = 0.02 L…

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: How many moles of NH3 must be dissolved in water to give 819.8 mL of solution with a pH of 10.97? K,…

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Q: 30 ml of a 0.4375 M HCl solution are added to 35 ml of 0.250 NaOH solution. What is the final pH ?

A: given :-  molarity of HCl solution = 0.4375 M  volume of HCl solution = 30 mL  molarity of NaOH…

Q: Find the pH of a KOH solution made by mixing 123 mg KOH with enough water to make 250 cm3 of…

A: Formula used:- pOH = 14-pH

Q: A solution containing 572.0mL of 0.6300MHCl is diluted to a volume of 1.000L. What is the pH of this…

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Q: If 5.00 mL of 6.00M HCl is added to 95.00 mL of purewater, the final volume of the solution is…

A: If 5.00 mL of 6.00M HCl is added to 95.00 mL of pure water, the final volume of the solution is…

Q: A solution containing 572.0mL of 0.6309 M HCl is diluted to a volume of 1.000 L. What is the pH of…

A: "pH" is utilized to analyze the quantity of [H+] ion in concentration term in any solution. It…

Q: An aqueous solution at 25 °C is 12.9% HNO, by mass and has a density of 1.049 g/mL. What is the pH…

A: Assuming we have 100 g of solution  hence mass of HNO3 in it = mass % X mass of solution / 100 =…

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: Sodium hypochlorite (NaOCI) is the active ingredient in laundry bleach. Typically, bleach contains…

A: NaOCl is a salt of weak acid HOCl and strong base NaOH. The equilibrium reaction will be:…

Q: Calculate the molarity of the resulting solution if  0.629 grams of Hydrogen ion [H+] is dissolved…

A: Molar mass of Hydrogen = 1.008 gm Mass = 0.629 gm

Q: A sample of 7.5 L of NH3 gas at 22 °C and 735 torr is bubbled into a 0.50-L solution of 0.40 M HCl.…

A: The negative logarithmic concentration of hydronium ions in a solution is called the pH of the…

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: 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: A solution is made by dissolving 0.0860 moles of Ba(OH)2 in enough water to make 755 mL of solution.…

A: Given information,    0.0860 moles of Ba(OH)2    Volume of solution is 755 mL

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: The pH of a solution that contains 1.2M acetic acid and 0.920M sodium acetate is?

A: pH of weak acid = 4.63.

Q: Assuming the final solution will be diluted to 1.00 L , how much more HCl should you add to achieve…

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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…

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Q: The pH of a solution prepared by mixing 2.0mL of a strong acid solution of pH 3.00 and 3.0mL of a…

A: The pH of resulting solution can be calculated as follows

Q: How many grams of NaOH must be added to 250 mL of 0.10 M HC2H302 in order to bring the pH to 4.50?

A: To calculate the mass of NaOH, it is required to calculate the number of moles, which can be…

Q: A solution is made by mixing 0.05 mL of 1.0 M HCI with 999.95 mL of pure water. Calculate the pH of…

A: The pH of a solution is the negative logarithm of hydrogen ion concentration.

Q: What is the pH of a solution made by mixing 200.mL of 0.250 M HCI and 250.mL of 0.150 M HBr, and…

A: Given that -  Molarity of HCl = 0.250 M  Volume of HCl = 200 mL  Molarity of HBr = 0.150 M  Volume…

Q: Calculate the pH of a solution obtained by mixing 438 mL of 0.14 M  nitric acid with 385 mL of…

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Q: What is the pH of a solution in which 43 mL of 0.33 M NaOH is added to 13 mL of 0.170 M HCl?

A: Moles of NaOH and HCl are determined as follows,

Q: 2.30 mL ofa 0.4375 M HCl solution are added to 35 mL of 0.250 NAOH solution. What is the final pH?

A: An acid HCl and base NaOH undergo neutralization reaction to form salt NaCl and water. For the given…

Q: A solution is prepared by mixing 0.2 moles of HCl into water until the final volume of the solution…

A: pH = -log[H3O+]  This formula is used to calculate to pH .

Q: A solution containing 175mL of 1.50MHBr is diluted to a volume of 1.00L. What is the pH of this…

A: Given, M1 = 1.50 M V1 = 175 mL V2 = 1.00 L M2 = ?

Q: Calculate the pH of a solution which results from the mixing of 50 ml of 0.3 M HCI with 50 ml of 0.4…

A: Given volume of HCl = 50 mL = 0.050 L  As, 1000 mL = 1.0 L  Molarity of HCl = 0.3 M = 0.3 mol/L…

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: A solution is made by dissolving 0.05700 moles of Ba(OH)2 in enough water to make 330.0 mL of…

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Q: In the laboratory, a general chemistry student measured the pH of a 0.558 M aqueous solution of…

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Q: What is pH of a solution consisting of 1.35 M NH3 and 2.08 M NH,NO,? K, of NH, is 5.8 x 10 10 0 9.13…

A: Given: Concentration of NH3 = 1.35 M Concentration of NH4NO3 = 2.08 M Ka for NH4+ = 5.8×10-10 We…

Q: How many mL of 0.500 M NaOH should be added to 10.0 g tris HCI to give a pH of 7.60 in a final…

A: Here is your answer...........

Q: 6 g of LIOH is added to water to make 500 mL of solution. What is the pH?

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Q: Please explain the effect of strong acid and base on the pH of the solutions.

A: pH of solution is defined as negative logarithm of hydrogen ions.

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: The pH of a solution prepared by mixing 50.0 mL of 0.125 M NaOH and 30.0 mL of 0.125 M HNO3 is…

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Q: What is the pH of the resulting solution if 25.0 mL of 1.12 M HCl is mixed with 60.0 mL of 0.25 M…

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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.