Greetings and thank you for your help 1. 30 mL of 0.10M NaOH neutralised 25.0mL of hydrochloric acid. Determine the concentration of the acid   2. 50mL of 0.2mol L-1 NaOH neutralised 20mL of sulfuric acid. Determine the concentration of the acid

Q: Calculate the volume of Ba(OH)2 0.20 mol/L necessary to neutralize 300.0mL of H3PO4 0.30mol/L.

A: Barium hydroxide reacts with phosphoric acid to form barium phosphate and water. The equation for…

Q: 7. How many mL of a 0.20 M NAOH solution are needed to neutralize 10 mL of 0.30 M H2SO4 solution.…

A: The given reaction is : 2 NaOH + H2SO4 → Na2SO4 + 2H2O Molarity of NaOH (M1) = 0.20 M Volume of NaOH…

Q: How many milliliters (mL) of 0.300N H2SO4  will be required to neutralize a 30.0 mL of 0.500M KOH…

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Q: 3. 25.0mL of 0.05M Ba(OH)2 neutralised 40.0mL of nitric acid. a. Determine the concentration of the…

A: Nitric acid reacts with barium hydroxide to form barium nitrate and water. The reaction is a type of…

Q: Rank the following solutions and compounds from the most conductive to the least conductive.…

A: The electrical conductivity of a solution depends upon the mobility of the ions present in it. The…

Q: how many mL of 3.00 N HCl is needed to neutralize 25.01 mL of 2.50 N KOH?

A: This problem can be solved by using the normality equation according to which N1V1=N2V2

Q: Calculate the amount of benzoic acid to be neutralized by 20.00 mL NaOH solution, in both moles and…

A: Given : Volume=20 ml Molarity=0.104 M Molar mass=122.12 g/mol To find: Amount of benzoic acid in…

Q: What is the hydronium and hydroxide ion concentration of pure water at 100°C? (Kw = 49 x 10-14)

A:

Q: What volume of 0.300M H2SO4 is required to exactly neutralize 200mL of 0.500M NaOH? 2NaOH + H2SO4 (…

A: Given: Molarity of H2SO4 M1 = 0.300M Molarity of NaOH M2= 0.500M Volume of NaOH V2= 200 mL To find:…

Q: How many milliliters of 1.0OOM sodium hydroxide are needed to neutralize 20.67 mL of 0.750M…

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Q: H+ concentration

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Q: What is the concentration of H3O+ and OH- in 0.59 HCl. (Kw = 1.0 * 10-14)

A: The dissociation constant of water is the product of concentration of H+ or H3O+ ions and OH- ions.…

Q: Calculate the mass of KHP needed to neutralize 18 mL of 0.15 M NaOH solution.

A:

Q: What volume (in mL) of 0.2100 M HBr is required to neutralize 40.00 mL of 0.8000 M NaOH

A: Given values-> Molarity of HBr = 0.2100M Volume of NaOH = 40.00ml Molarity of NaOH = 0.8000M

Q: 1) Find the molarity of a KOH solution when each of the following amounts of acid neutralizes 25 mL…

A: Find the molarity of a KOH solution when each of the following amounts of acid neutralizes 25 mL of…

Q: How many mL of 1 M H2SO4 acid solution is required to ?neutralized 10 mL of 1 M NaOH 5ml O 2.5ml O…

A: Neutralization :- The reaction of an acid with a base to form salt and water is known as…

Q: What volume of 0.15 N HCl is needed to neutralise 20.0 ml of 0.35 N NaOH solution?

A: Molarity is the unit of concentration of a solution, and its unit is mol/L It is defined by the…

Q: How many ml of 0.40M HCl are needed to neutralize 60 ml of 0.30M NaOH

A: Neutralization  Reaction : When acid and base reacts together to form salt and water, such reaction…

Q: A 25.0 mL solution of KOH is neutralized with 30.5 mL of 0.100 M HBr. What is the concentration of…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: Determine the morality of a NaOH solution when each of the following amounts of acid neutralizes…

A:

Q: HNO3+KOH= KNO3+H2O HCl+ Ca(OH)2= CaCl2+H2O FOR THE REACTIONS ABOVE, HOW MANY MOLES OF THE BASE ARE…

A: 1).Balanced Reaction : HNO3 + KOH → KNO3 + H2O

Q: Explain why the pH of unpolluted rainwater does not have a neutral pH=7, but instead has a pH of…

A: Given: Partial Pressure of the CO2 in the unpolluted atmosphere = 10-3.5 atm Henry's Law Constant…

Q: Glacial acetic acid, the most concentrated CH3COOH you can buy, has a concentration of 17.54 M.…

A: Whenever a concentrated solution is diluted, the moles before and after the dilution remains the…

Q: 1) Find the molarity of a KOH solution when each of the following amounts of acid neutralizes 25 mL…

A: Note : As per guidelines answered first three    Molarity is number of moles of solute present in…

Q: How many mL of 2.50 M NaOH are needed to neutralize 25.0mL of 3.00 M HNO3?

A:

Q: A flask containing 10.0 mL of HCl acid is neutralized by 20.00 mL of 0.125M NaOH.  What is the HCl…

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Q: What are the [H3O+] and [OH-] concentrations respectively in a 0.200 M aqueous Hal solution? Kw=…

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Q: A 0.9182 g sample of CaBrz is dissolved in enough water to give 500. ml of solution. What is the…

A: Given that : Mass of CaBr2 = 0.9182 g Molar mass of CaBr2 is 199.88 g/mol Volume of solution = 500…

Q: How many mL of 0.100 M NaOH solution is required to neutralize 20.0 mL of a 0.200 M HCl solution?

A:

Q: 16.5 ML of 0.228 M NaOH what is required to neutralize 15 ML of an unknown H2SO4 Solution. What is…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: 07-13: The diprotic acid H₂1. has Kor 1.4 x 10% and Kaz-1.2 x 10-10 97-Calculate the molarity of H…

A: #Q.10: Given H2L is a weak diprotic acid with Ka1 = 1.4*10-6 and Ka2 = 1.2*10-10

Q: Calculate the volume in milliliters of a 0.18M potassium dichromate solution that contains 25.0 g of…

A: Molarity (M) is defined as the number of moles of solute per litre of the solution . i.e.…

Q: Determine the molarity of a NaOH solution when each of the following amounts of acid neutralizes…

A:

Q: Describle how to prepare 50.00ML of a 3.00M hydrochloric acid solution using 12.0M HCl

A: The volume of HCl needed from 12.0M HCl is calculated in step two.

Q: If a 1 mL of HCl is equivalent to 1.5 mL of 0.5N NaOH the volume of the alkali would be consumed by…

A: Given information is as follows; 1 mL of HCl (acid) = 1.5 mL of 0.5 N NaOH (alkali) 30 mL of HCl…

Q: How many ml of 0.1500M H2SO4 are required to neutralize b.) 30 ml. 0.30N Ba(OH)2 c.) 20 ml. of a…

A: Please find your solution below : Molarity and normality are the measure of concentration. Normality…

Q: Determine the molarity of a KOh solution when each of the following amounts of acid neutralizes 25.0…

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

Q: Determine the volume of 0.250 M KOH which would exactly neutralize 28.5 mL of 0.100M H2SO4 solution

A:

Q: What is the percent dissociation of a 0.05 M aqueous acetic acid solution? (CH3COOH pK-4.756

A: Given Concentration of acetic acid = 0.05 M pKa of acetic acid = 4.756

Q: How many mL of 1.20 M H2SO4 are needed to neutralize 18.75 mL of 0.843 M LiOH?

A: In chemistry, neutralization reaction is defined as the reaction between an acid and a base to…

Q: What volume of 2 M hydrochloric acid will neutralise 25 cm3 of 2 M sodium carbonate?

A:

Q: 1. What is the [H3O-] and [OH-] ion concentration respectively in a solution that contains 0.155 M…

A: HNO3 ---------> H+ + NO3- [H+] = [H3O+] [H+][OH-] = 10-14

Q: aqueous solution the [H*] is 1.4 x 104M. The [OH] in the same solution is A) 1.4 x 10-2 M B) 1.4 x…

A: The relation between the hydroxide ion concentration and the hydrogen ion contraction is given as…

Q: Rank the following aqueous solutions in terms of pH. Why Are they in that order? (a)0.1 M CH3COOH…

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Q: t Requires 42.35 ML Of H2SO4 To Neutralize 37.5 ML Of 0.250 M NaOH. Calculate The concentration of…

A: Reaction taking place is : H2SO4 + 2NaOH ---> Na2SO4 + 2H2O Volume of H2SO4 = 42.35 ml Volume of…

Q: Calculate [OH⁻] in a solution obtained by adding 1.50 g solid KOH to 1.00 L of 10.0 M NH₃. (Kb of…

A: Given: mass of KOH = 1.5 g volume = 1.0 L Molarity = 10.0 M NH3 Kb of NH3 = 1.80×10-5  moles of NH3…

Q: What is the [H3O+] concentration in 0.245 M HNO2? Ka= 7.1x10^-4

A:

Q: Thank you for your help 2. 50mL of 0.2mol L-1 NaOH neutralised 20mL of sulfuric acid. Determine the…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.