An acid solution is made by diluting 30.6 mL of 0.2360 HI to 1.000 L. 1. What is the pH of this solution? 2. What is [OH-] in this solution?

Q: What volume (in mL) of 7.6 M HI would be required to make 500.0 mL of a solution with a pH of 3.20?

A: Given,Molarity of HI = 7.6 M = 7.6 mol/LpH of the solution = 3.20Volume of pH solution = 500.0 mL =…

Q: 100.0mL of a 0.050M HNO2 solution is titrated with a 0.10M NaOH solution. How many mL of NaOH would…

A: Let the volume of NaOH = V mL pH = 3.39 Molarity of HNO2 = 0.050M Molarity of NaOH = 0.10 M

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: he pH of a solution formed by mixing 20.0 mL of 0.250 M formic acid, HCOOH, and 8.0 mL of 0.400 M…

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Q: An acid solution is made by diluting 30.6 mL of 0.2360 HI to 1.000 L. a) What is [H+] of this…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: A solution is prepared that is initially 0.0010 M NaOH and 0.10 M NH3. What is the pH of this…

A: [NaOH] =0.001 M [NH3] = 0.10M

Q: A solution is prepared by adding 31.56 grams of NaCN and 22.30 grams HCN to 600.0mL of water. i.…

A: First Calculate mole of each NaCN and HCN by dividing Molar mass to mass. Use Acidic buffer equation…

Q: Calculate the pH of a solution prepared from 0.200 mol of NH,CN and enough water to make 1.00 L of…

A: Given :  To calculate the pH of a solution prepared from 0.200 mol of NH4CN and enough water to make…

Q: (a) What is the pH of () 0.10 М КОН(аq) (ii) 0.15 M HNO3(aq) (iii) the solution resulting from the…

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Q: 1. Calculate the pH of the following strong acid solutions: a. 8.5 x 103 M b. 1.52 g of HNO3 in 575…

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Q: 1) Describe how you would prepare a 500.00 mL portion of 0.25M calcium hydroxide solution starting…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: What volume of 0.855 M KOH solution is required to make 3.55 L of a solution with pH of 12.4?

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Q: A 0.250-mol sample of HX is dissolved in enough H₂O to form 655 mL of solution. If the pH of the…

A: Ka of HX can be calculated as follows,

Q: How many liters of 0.54 M monoprotic weak acid HA should be added to 685000L of water (pH = 7.00) to…

A:

Q: If 8.5 grams of solid NaC2H3O2 (MW = 82.03 g/mol) are added to 100.0 mL of water, how many mL of 1.0…

A: GIVEN: Mass of NaC2H3O2=8.5 gVolume of NaC2H3O2=100 ml To solve: ml of 1.0M HCl needed to prepare a…

Q: 8- Calculate the pH of solutions prepared by: Dissolving 4.8 g of lithium hydroxide in water to give…

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts for…

Q: Calculate pH of the solution formed when: b) 25.0 mL of 0.450 M H,SO, is mixed with 25.0 mL of 0.900…

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Q: Morpholine is a common additive used for pH adjustment in fossil fuel and nuclear power plant steam…

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Q: An aqueous solution contains 0.494 M ethylamine (C2H5NH2). How many mL of 0.206 M hydroiodic acid…

A: Given data,Molarity of ethylamine=0.494MMolarity of HI=0.206MVolume of buffer=225mL=0.225LpH=10.6…

Q: c) What mass of NaC₂H,O,₂ must be dissolved in 0.300 L of 0.25 M HC₂H₂O₂ to produce a solution with…

A: mass of NaC2H3O2 ,sodium acetate = ? Volume of NaC2H3O2 = 0.300 L [HC2H3O2 ] = [CH3COOH] = 0.25 M pH…

Q: How many grams of solid ammonium chloride should be added to 0.500 Lof a 0.239 M ammonia solution to…

A: The given information is: Volume of the solution = 0.5 L Concentration of the solution = 0.239 M pH…

Q: HASO HNO2 K = 5.0 x 10-3 K = 4.5x 104 1. You have a solution containing 70.0 mL of 0.40 M HASO and…

A: H3AsO4  is a weak acid. The solution of weak acid and its salt is called a buffer solution. The pH…

Q: A 75.00-mL portion of a solution that is 0.0460 M in HClO4 is treated with 150.00 mL of 0.0230 M…

A: Acid reacts with base to form salt and water. The given acid is HClO4 and base is KOH.

Q: What is the pH of a solution made by mixing 23.9g of ammonium nitrate with enough water to make…

A: In this questions the hydrolysis of salt take place .The NH4+ will be hydrolyzed with water. So be…

Q: What volume (in mL) of 8.84 M HBr would be required to make 300.0 mL of a solution with a pH of…

A: The molarity of the stock solution is = 8.84 M The volume of the desired solution is = 300.0 mL The…

Q: A student dissolves a sample of a weak acid, HA, in 20.0 ml of H;O. The student then takes 5.6 mL of…

A: Given, Volume of water = 20.0 mL Volume of sample = 5.0 mL pH of final solution = 4.5

Q: Calculate the pH of solution prepared by dissolving 0.10 mol of NH.Cl and 0.40 mol of NH; in…

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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: If

A: Given: 50 mL of 2.00HCN(Ka=6.210×10-10) is diluted to 1.00 L. To find: pH of the solution.

Q: 16.73 Ephedrine, a central nervous system stimulant, is used in nasal sprays as a decongestant. This…

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Q: a) How many milliliters of 0.150 M NaOH solution are required to titrate 40.0 mL of a 0.100 M HNO2…

A: a) At the equivalence point, the moles of the solution are equal that is- M1V1=M2V2 where M1:…

Q: What is the pH of a solution prepared by adding 2.37mL of 1.78 M HCL to 0.664L of .399 M weak base,…

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Q: When 35.0 mL of 0.300 M hydrobromic acid and 35.0 mL of 0.300 M ammonia are combined, the pH of the…

A: Given molarity of HCI = 0.300 M Volume 35.0 mL = 0.035 L So, Number of moles of HC| = Molarity of…

Q: A particular base has Kb= 4.4*10^-4. What is the pH of 0.35M solution of this base ?

A: Since the Kb value is less so the dissociation of base is very less and it is assumed that the…

Q: 4) A solution is created by measuring 3.60 x 10-3moles of NaOH and 5.95 x 10-4moles of HCl into a…

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L of a…

Q: NH3 is a weak base. It ionizes in water to produce NH4+ and OH- . Its Kb = 1.8  10-5 and Kw = 1 …

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 0.272 g of a monoprotic acid (Mw = 189 g/mol) is dissolved in water to produce 25.0 mL of a solution…

A: Given, Mass of monoprotic acid (HA) = 0.272 g Molar mass of monoprotic acid = 189 g/mol Volume of…

Q: 60.0 mL of 0.100 M NAOH is added to 150. mL of 0.100 M formic acid, and water is added to give a…

A: First calculate the moles of NaOH and formic acid by using the formula below, The reaction of NaOH…

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: 15.0 L of 1.4M HCI is mixed with 2.0 L of 0.02M NaOH, what pH does this solution have?

A: We have to calculate the pH of the given solution

Q: The uses of sodium phosphate include clarifying crudesugar, manufacturing paper, removing boiler…

A: Na3PO4 + 3H2O --------> 3NaOH + H3PO4  Molecular weight if Na3PO4 = 163.94 g/mol  Molecular…

Q: Calculate the pH for 2.250 g of LIOH in 250.0 mL of solution.

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Q: Acetaminophen, HC8H8NO2 (MM = 151.17 g/mol), is the active ingredient in Tylenol®, a common pain…

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Q: A CHM 122 student combines 42.2 mL of 0.413 MHBR with 32.7 mL of 0.384 M KOH. What is the pH of the…

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Q: Codeine, C18H26O3N is the active ingredient in the sedative Paregoric™ and is a weak Brønsted base…

A: A solution involving weak alkali with conjugate salt is addressed as "alkaline buffer solution". On…

Q: Qt) what is the pH of abinffer whhich has been prepared by miking 25O m Ml,cl ncl 200 ml , 01 M NHg…

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Q: b) 10.5 ml of x M hypochloric acid, HOC? , is diluted to 250 ml. I) Calculate the value of x If the…

A: i) Determination of x from Molarity equivalence relation: M1V1=M2V2x×10.5 mL=0.15 M×250 mLx=3.57 M…

Q: Enough water was mixed with 1.26 g of sodium hydroxide (40.0 g/mol) to make a 500. mL solution. What…

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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.