What other species are present (in smaller amounts) in a 1.0 M hydrofluoric acid solution?

Q: what ion is responsible for acidic properties in a water solution? a) the accetate ion b) a nitrate…

A: Given, what ion is responsible for acidic properties in a water solution?   Acids form a hydronium…

Q: Write the molecular equations for the following neutralisation reactions: i. HCI solution and…

A: When an acid reacts with a base or vice-versa to give salt and water as products, then that reaction…

Q: What are the predominant (main) ions in (a) Acid solutions and (b) Alkaline solutions?

A: a) Since Acids are known to produce protons in the solution  hence the predominant ions in the acid…

Q: You dissolve 1.029 grams of an unknown triprotic acid in water. This solution is exactly neutralized…

A: Given, Molarity = 0.435 M Volume of Solution = 17.53 mL = 0.01753 L Mass of unknown acid = 1.029 g…

Q: What is the molarity of a KOH solution if 25.0 mL neutralizes 35.0 mL of a 0.200 M HCl solution?

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Q: How many mL of 0.300 M HCI would be needed to just neutralize 20.0 mL of 0.250 M NaOH?

A:

Q: How many mL of water must be added to 300.0 mL of 0.750 M HCl to dilute the solution to 0.25 M?

A: At initial , volume(V1) = 300mL Molarity (M1) = 0.750M of HCl  We have to make a dilute HCl solution…

Q: The total concentration of ions in a 0.250 M solution of HCl is

A:

Q: HCl is a strong acid. In 1.0 M HCl, what is the molar concentration of [H+]?

A: Since HCl is a strong acid  hence it will dissociate completely into ions in solution  The…

Q: Calculate the percent ionization of a 0.374 M solution of formic acid, HCOOH. % Ionization

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Q: calculate the molarity of 15% (m/v) NaOH solution

A: Given : % (m/v) of NaOH = 15 % Assuming 100 mL of solution i.e 0.1 L of solution.

Q: mL

A:

Q: If it takes 10.0 mL of 2.0 M H2SO4 to neutralize 30.0 mL of KOH, what is the molar concentration of…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: Calculate the concentration needed (in molarity) of a NaOH solution if 25.0 mL of thesolution are…

A: Molarity is expressed as number of moles of solute per volume of solution.The molality tells the…

Q: 15.0 mL of 4.0 M HCI is added to 85.0 mL of water. What is the final concentration of the acid? [?]…

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Q: What is the ratio of the concentration of potassium ions to the concentration of carbon ions of a…

A: The balanced chemical equation for the dissociation of potassium carbonate in aqueous solution is…

Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0063 M. What is the…

A:

Q: A chemist makes a 0.001 M NaOH solution and a 0.001 NH3 solution. The pH of the NaOH solution is 11.…

A: Sodium hydroxide is a strong electrolyte, readily dissociate in water, and has a high degree of…

Q: The concentration of iodide ions in a 0.193 M solution of barium iodide is

A: The chemical formula of barium iodide is BaI2. Given: The concentration of barium iodide = 0.193 M.…

Q: 5. A 0.125L solution of NaOH is neutralized by 0.0425L of a 0.65 M H2SO4 solution. What is the…

A: Given, Volume of NaOH = 0.125 L  Volume of H2SO4 = 0.0425 L  Molarity of H2SO4 = 0.65 M  Molarity of…

Q: Calculate the concentration of all species in a 0.225 M C6H5NH3Cl solution.

A: Concentration of solution is equal to the ratio of number of moles to volume of solution.…

Q: Calculate the [NO3 1-] in a 2M Ca(NO3)2 solution

A: Given that, [Ca(NO3)2] = 2M then,

Q: A student has 0.00081 molar strontium hydroxide.  What is the pOH  of that solution?

A: Sr(OH)2 is a strong base that dissociates completely in aqueous solution.

Q: The hydrogen ion concentration of a 0.01M formic acid solution is 1.25 x10³ M. What is the percent…

A:

Q: Calculate the percent ionization of a 0.355 M solution of nitrous acid. % Ionization =

A:

Q: How many mls of 0.125 M HCl must be added to 65.5 mls of 0.234 M NH3 to completely neutralize the…

A: Given, Molarity of HCl solution = 0.125 M = 0.125 mol/L Volume of NH3 solution = 65.5 mL = 0.0655 L…

Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: We have mixed two solutions of CaCl2 with different concentrations. So, the ions present will be…

Q: What is the molarity of a KOH solution if 25.0 mL neutralizes 35.0 mL of a 0.200M HCl solution?

A:

Q: The HCl in a 0.3 M HCl solution is 100% dissociated. What are the molar concentrations of HCl, H3O+,…

A: Given concentration of HCl= 0.3 M So, molar concentration of HCl is 0.3 M

Q: 3. An aqueous HCl solution has a proton concentration equal to 6.00 mol/L.The HCl concentration in…

A: The answer to the following question is :

Q: If 25mL of 3.0M HCl is added to 435mL of water, what is the concentration of HCl

A: Given that: volume of HCl V1 = 25 mL molarity of HCl M1 = 3.0 M new volume of HCl V2 =  435mL To…

Q: Calculate the percent ionization of a 0.446 M solution of acetic acid. % Ionization = %

A: Given  Concentration of acetic acid ( C )= 0.446  Percent Ionization = ?

Q: How many mL of 0.25 M HCl(aq) are needed to neutralize a 116.5 mL solution of 0.1 M Ba(OH)2?

A:

Q: If you dissolved the salt ammmonium chloride , NHẠCI, in water, what type of solution would you…

A: We need to tell on addition of ammonium chloride into what what kind of solution we will be getting.…

Q: An HCl solution requires 65.0 mL of 0.350 M NaOH to neutralize 150.0 mL of it. What is the…

A: Given: Volume of NaOH = 65.0 mL Molarity of NaOH = 0.350 M Volume of HCl = 150 0 mL

Q: 20.0 mL of NaOH are needed to neutralize 4.0 mL of 0.40 mol/L H₂SO4 solution. The molar…

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

Q: How many mL of 0.45M HCl must be added to 25 mL of 1.00 M KOH to make a neutral solution?

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Q: Solution contains 2 M H2SO4. Calculate the molar concentration of H+

A: Solution is given below in next step

Q: A 0.025L solution of HCI is neutralized by 0.018L of a 1.0 M NaOH solution. What is the…

A: Given Concentration of NaOH M1=1.0M  Volume of NaOH V1=0.018L  volume of HCl V2=0.025L…

Q: 3. A 5.0 M solution of HCl in water has a proton concentration of М. 4. A 0.01 M aqueous NaOH…

A: Molarity :- It is the number of moles of solute dissolved per litreof solution . It is represented…

Q: If 22.0 mL of 0.50 M NaOH neutralizes 50.0 mL of HCl, what is the molarity of the

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: Calculate the percent ionization of a 0.426 M solution of benzoic acid, C¿H;COOH.

A: The percent ionization of an acid is given by the equation: Percent…

Q: It takes 83.0ml of 0.45M NaOH solution to neutralize 235.0ml of an HCl solution. What is the…

A: The given balanced chemical equation, HCl + NaOH → NaCl + H2O It takes 83.0ml of 0.45M NaOH solution…

Q: Calculate the molar out of HCl solution if 26.37 mL of a 0.250M NaPH solution to neutralize 50.00mL…

A: You have given - NaOH = 26.37 mL [NaOH] = 0.250 M HCl used = 50.0 mL

Q: (Q15) What type of solution is expected to result when the ionic salt potassium nitrite (KNO2) is…

A:

Q: A solution has [H"]=4.0 x10 M. The [OH] in this solution is

A:

Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0092 M. What is the…

A:

Q: How many mL of 0.116 M Ba(OH)2 are required to completely neutralize 150.0 mL of 0.280 M HNO3?

A: The question based on acid base titrations. and The balanced  chemical equation is as follows:

Q: how many milliliterz of 0.0100M Ca(OH)2 are required to neutralize 75.0mL of 0.0300 M HCl

A:

Q: An aqueous NaOH solution has a hydroxide concentration equal to 0.02 mol/L. The NaOH concentration…

A: Given: The hydroxide concentration is 0.02 mol/L.