When 35.0 mL of 0.200 M perchloric acid and 35.0 mL of 0.200 M potassium hypochlorite are combined, the pH of the resulting solution will be : ..... fill in the blank 1 A. Less than 7 B. Equal to 7 C. Greater than 7

Q: A solution is prepared by mixing 2.3 x 104 moles of sodium hydroxide (NAOH) and 4.5 x 106 moles of…

A: Since you have asked multiple questions, we are solving first question for you. For the remaining…

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: Answer:- Henderson-Hasselbach equation :- This equation is used for the determination of pH or pOH…

Q: 18) How many grams of sodium fluoride (MM =41.988 g/mol) must be added to 250.0 mL of a 0.100 M…

A: This question based on formula of acidic buffer  NaF and HF is acidic buffer   The answer is c that…

Q: I mix 100 mL of 0.100 M HCl in 250 mL of 0.150 M NH3. I add 50.0 mL of 0.0500 M NaOH. What is the…

A:

Q: When 25.0 mL of 0.300 M hydrobromic acid and 25.0 mL of 0.300 M ammonia are combined, the pH of the…

A: pH of resulting solution will depend upon nature of resulting solution either acidic or basic.

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

A:

Q: b) To 1 L of the solution in part (a) are added 0.010 moles of solid Sodium Hydroxide (which…

A: This can be solved by finding the concentration of that base and acid. That can be solved by…

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

A: The concentration/molarity ofO solution can be calculated by using the formula : Molarity = Mass of…

Q: Calculate the pH of each of the following strong acid solu- tions: (a) 0.0167 M HNO3, (b) 0.225 g of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Determine the pH of the resulting solution when the following two solutions are mixed: 50.0 mL of…

A: The given information is: Volume of HNO2 = 50ml = 0.050 L Concentration of HNO2 = 0.500 M Volume of…

Q: Calculate the pH of a solution obtained by mixing 449 mL of0.17 M nitric acid with 405 mL of 3.6 x…

A: Since both the acid and base are strong in nature  Hence they will react until one of them gets…

Q: Calculate the pH, pOH and concentration of the resultant salt for the following solutions. Acid |…

A: Acid and base, when added undergo neutralization reaction to form salt and water(H2O). HBr(aq),…

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…

A:

Q: you add 200 mL of 0. 100 M HCI to 1.00 L solution containing 0,150 M HEN and 0.300 M NaCN, what will…

A: Given-> Volume of HCl = 200 ml = 0.200 L (1L =1000ml) Molarity of HCl = 0.100 M Volume of initial…

Q: 19

A: Given: Volume of solution = 20.00 mL = 0.020 L                                   (Since 1 L = 1000…

Q: 2. A 10.0 mL sample of 5.00M HCl is diluted until its final concentration is 0.215M. What is the…

A: Question 2 :- Initial volume of solution,V1 = 10mL Initial concentration of solution,M1 = 5.00M…

Q: There is 50 mL of NaOH with a concentration of 0.5mol in a burette. 5ml of vinegar is added to 45mL…

A: Here 5ml of vinegar solution is added to 45 ml of distilled water. Hence total volume of dilute…

Q: 1.0 M HCl solution has a volume of 20.0 mL. Determine the pH of the solution that results from…

A: The balanced chemical equation for the given reaction is,

Q: 1.50 g of a weak acid (molar mass 176) is dissolved in 50.0 mL of water, and the resultant solution…

A: The amount of weak acid dissolved in 50.0 mL of water is 1.50 g. The amount of 0.300 M NaOH used…

Q: A student mixes 300 mL of 0.100 M NaOH with 100 mL of 0.300 M H,SO4. The resulting solution has a pH…

A: Given: The Volume of NaOH, (V1) = 300 mL The Volume of H2SO4, (V2) = 1 00 mL. The molarity of NaOH,…

Q: solution is prepared that contains 12.5 mL propylamine (CH3CH2CH2NH2, d = 0.719 g/mL, 59.11 g/mol,…

A:

Q: Aspirin (acetylsalicylic acid, C9H8O4) is absorbed from the stomach in the free (un-ionozed) acid…

A: Handerson Hasselbalch equation –  Buffer solution is mixture of weak acid and its conjugate base.…

Q: A 25 Celsius aqueous solution is made by adding 2.31 liters of 0.348 M NaNO2 to 3.36 liters of 0.118…

A: Interpretation: The given question is based on calculation of pH of a given buffer solution. Concept…

Q: Given that Ka’s for hydrofluoric acid (HF) and boric acid (H3BO3) are 6.3 × 10^–4and 5.4 × 10^–10,…

A: a) Given: Volume of HF=50 mL Concentration of HF= 0.2 M Concentration of NaH2BO3= 0.5 M Volume of…

Q: HCl and Na2CO3 undergo a neutralization reaction. To neutralize the acid and base, 14.4 mL of…

A:

Q: The neutralization of an acid with a base yields a salt and usually water in aqueous solution.…

A: A)  Concentration of HBr: 0.311 M Volume of HBr: 53.0 mL Concentration of NaOH: 0.311 M Volume of…

Q: 1. the temperature for each solution is carried out at approximately 297 K where Kw = 1.00 x 10 ^-14…

A:

Q: 500

A: Dear student I have given answer to your question in the image format.

Q: The neutralization of an acid with a base yields a salt and usually water in aqueous solution.…

A:

Q: The pH of a household cleaning solution is 11.17. This cleanser is an aqueous solution of ammonia…

A: Given, pH = 11.17 Density = 1.00g/mL Kb = 1.8*10-5

Q: A 1.24 L solution contains 0.010 M HCN. What volume of 0.0086 M NaOH must be added to achieve a pH…

A: First the reaction between acid and base is noted. Now use Henderson-Hasselbalch equation,

Q: I'd like help with the theoretical pH calculation, please. The Ka of both NH3 and CH3COOH is given.…

A: The pKa of acetic acid can be calculated as follows-

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: Calculate the pH of a solution formed by adding 6.00 grams of solid sodium formate, NaCHO₂, to 200.0…

A: pH is the negative logarithm of hydrogen ions. pH values can be ranges from 0 to14. 0 is very acidic…

Q: What

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

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: Determine the pH of the resulting solution when the following two solutions are mixed: 50.0 mL of…

A: Since,Number of mole =concentration×volume.·. Number of mole of HNO2=50.0ml ×0.500M…

Q: You add 5.00 mL of 0.200 M NaOH to 50.00 mL of pure water, and to this mixture you then add 10.00 mL…

A: Given: Volume of NaOH V1 = 5.00 mL Concentration of NaOH M1 = 0.200 M Volume of solution after…

Q: Calculate the pH of a solution prepared by mixing 20.5 mL of a 0.500 M sodium flouride solution with…

A: Given-> Volume of NaF =20.5 ml Molarity of NaF = 0.500 M Volume of HF = 32.5 ml Molarity of HF…

Q: A mixture of a 25.0-mL 0.100 M HCl solution and a 15.0-mL 0.250 M NaOH solution was used. The…

A:

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…

A:

Q: When 35 mL of 0.20 M acetic acid and 35 mL of 0.10 M calcium hydroxide are combined, the pH of the…

A: Given : Concentration of acetic acid i.e CH3COOH = 0.20 M Concentration of calcium hydroxide i.e…

Q: Consider a solution formed by mixing 50.0 mL of 0.100 M H2SO4, 30.0 mL of 0.100 M HOCl, 25.0 mL of…

A: The pH of solution is a measure of hydrogen ion concentration, which in turn is a measure of its…

Q: Calculate the pH of each of the following solutions (b) a solution that is 0.115 M in NaCIO and…

A: Given: pH of the given solution has to be calculated. (b) a solution that is 0.115 M in NaCIO and…

Q: Hypobromous acid, HBrO, can be produced commercially as a disinfectant. A solution is made by…

A: HBrO is a weak acid.  pH = -log[H+] For a weak acid solution: [H+] = (Ka x C)1/2 Where, C = molar…

Q: Calculate the resulting pH when 1.00L of 1.00M H2SO4 is added to a tank containing 1.00*107 L of…

A: From the molarity: M: molarity in mole/Litre. n: number of moles. V: volume in Litre.

Q: onsider two lakes, North Lake and South Lake. North Lake has a granite base, and South Lake has a…

A: Given  CO2 = 400ppmv , T = 25°C , P =1.0 atm Nitric acid doesn't rot, collect, or biodegrade. Assume…

Q: A solution with a volume of 1.00 L is 0.350M in CH3COOH(aq) and 0.450 M in CH3COONA(aq). What will…

A: We have a buffer solution of acid  CH3COO-Na   and salt CH3COOH      From the Henderson-Hasselbach…

Q: Calculate the pH of each of the following strong acid solutions. (a) 0.00483 M HNO3 pH (b)…

A: In chemistry, pH ( "potential of hydrogen" or "power of hydrogen") is a scale used to specify the…

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.