What is the percent hydrolysis of a 0.26M KF solution?

Q: In a neutralization reaction, how many mol of NaOH areneeded to react with 3 mol of HCl?

A: Neutralization reaction is a reaction in which acid reacts with base to form salt and water. The…

Q: Would it take more 0.1 M HCl or 0.1 M H,SO, to neutralize 30 ml of NaOH?

A: HCl + NaOH = NaCl + H2O   H2SO4 + 2NaOH → Na2SO4 + 2H2O   Assume that the NaOH solution is 0.1 M

Q: Calculate the number of hydronium ions in 42.40 mL of an aqueous solution with a pH of 6.82. number…

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Q: milliliters

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Q: What is the molar concentration of 2.1 % formic acid

A: The question is based on the concept of solutions. molarity is defined as number of moles of solute…

Q: pOH of a 10-3 M NaOH solution is: O 3 O 11 O -11 O -3

A: pOH of the solution measures the basicity of the solution. More is its value, more will be the…

Q: How many milliliters of 0.20 M HCI is required to neutralize 90.0 mL of 0.80 M NaOH?

A: Answer:- This question is answered by using the simple concept of chemical reaction between acid and…

Q: Rank the following solutions according to their acidity: Rank Solution 1 pH= 11 Solution 2 H30* =…

A: To rank the given solution according to their acidity

Q: For a given aqueous solution if [H+]=1.0x10^-9 M, what is [OH-]

A: Concentration of [H+]=1.0x10^-9 M in aq.solution. Concentration of [OH-] = ? Formula: Ionic…

Q: How many milliliters of 0.20 M HCI is required to neutralize 60.0 mL of 0.80 M NaOH?

A: The reaction involved in neutralization of HCl and NaOH is NaOH + HCl ------> NaCl + H2O If M1…

Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pH of 10.210?…

A: NaOH   →  Sodium Hydroxide NaOH  → It is strong BaseSo it will completely dissociate NaOH   ⇌ Na++…

Q: An aqueous solution at 25 °C has a H,O' concentration of 0.052M. Calculate the OH concentration. Be…

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Q: What is the [OH-] concentration (M) for a solution, if the [H3O+]=3.2x10-5M?

A: Answer: [OH-] =3.16 × 10-10 M Given    Concentration  of  H3O+,-H3O+=3.2×10-5M    Concentration  of…

Q: 2. Calculate the [OH-] of water at SATP if the hydrogen ion concentration is 0.2 mol/L.

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Q: What would the hydroxide ion concentration be if the hydrogen ion concentration was 1 x 10-3 M?

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Q: sodium hydroxide concentration 0,10mol/l. how many moles NaOH are dissolved 150ml solution?

A: Number of moles is given by the ratio of number of moles per litre of the solution.

Q: In a neutralization reaction, how many mol of HCl areneeded to react with 4 mol of NaOH?

A: Given data contains, Moles of sodium hydroxide is 4 mol.

Q: for a given aqueous solution if [OH-]=7.11x10^-10 M what is [H+]

A: For the aqueous solution, the product concentration of the hydrogen ion and hydroxide ion is…

Q: How many moles of HNO3 are needed in 10.5 L to form a solution of pH 1.5? Use correct number of…

A: The required relationship is given below. pH = -log [H3O+] [H3O+] = 10-pH

Q: 2. What is the pOH of a solution in which the hydroxide ion concentration is 3.2x10-3M? 3. What is…

A: POH = -log[OH-] [H]+[OH-] = 10-14 M2

Q: A solution with a pH of 1 is ____________ times more acidic than a solution with a pH of 2.

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Q: Write the equation that show NH3as both conjugate acid and base

A: If ammonia donate lone pair then it act as base and its conjugate will be conjugate acid if ammonia…

Q: How many moles of HCl are there in 15.0 mo2 of solution with a concentration of 2.50 mol-1

A: Given  For HCl solution  volume of solution = 15 ml Concentration of solution = 2.50 M Now to…

Q: A solution has (OH)-1-10 What is the concentration of H0 ion? mol/L

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Q: How many mL of 0.2 M hydrochloric acid is required to neutralize 100 mL of 0.8 M KOH?

A: Given : Concentration of hydrochloric acid i.e HCl = 0.2 M Concentration of KOH = 0.8 M And volume…

Q: What is the percent ionization of a 0.800M aqueous solution of HF? The Kaof HF is 6.8x10-4. You do…

A: Given that, 0.800 M of HF solution. So, the concentration is C = 0.800 M. The dissociation constant…

Q: Do you think acids with a low pH and bases with a high pH are considered very dangerous?

A: The potential measuring H+ ions amount in any specified solution is called pH. Its value varies in…

Q: A solution has [H+] = 3.5x10-4 M. The [OH-] in the solution is what?

A: • The values provided in the question are:-    i) Hydrogen ion concentration of a solution, [H+] =…

Q: pOH of a 10-5 M NAOH solution is: O -5 O -9 O 5

A: The pOH of 10-5M NaoH is calculated as follows.

Q: What is the (OH-) of 0.1M HCl solution?

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Q: What is the hydrogen ion concentration in a solution of 5.76? (3x10-6M or 0.000003 M)

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Q: how many ml of 0.500 m hcl would be required to completely neutralize 25.0 ml of 1.5 m naoh

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: When the pOH of a solution is 4.8, the concentration of OH^-1 is ?

A: pH of solution is defined as the concentration of hydrogen ion H+ present in the solution. pOH of…

Q: graph

A: At Volume of NaOH = 0.0mL then, pH = 3.1  pH = -log[H+]  [H+] = 10^-pH  [H+] = 10^-3.1  [H+] =…

Q: How many milliliters of 0.20 M HCI is required to neutralize 90.0 mL of 0.80 M NAOH?

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Q: Write

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Q: How many grams of NaOH is needed to prepare 350. mL of a pH 10.358 solution?

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Q: What is the solution of 3nm to m?

A: conversion: 1 nm =10-9 m  so  3 nm = 3 x 10-9 m  Hence the answer is 3 x 10-9 m

Q: I have 50cm3 of 0.1M HCl. How many moles of NaOH will I need to neutralise it? 5 0.5 0.05 0.005

A: Volume of HCl = 50cm3  Molarity = 0.1 M

Q: Calculate the number of moles of KOH in 6.50 mL of a 0.430 M KOH solution. What is the pOH of the…

A: 6.50 mL of KOH solution has a concentration of 0.430 M. We have to calculate the number of moles…

Q: Putting 10g of H2SO3 in 95mL of water will give an acid with what concentration

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Q: how many millilitres of 0.250M NaOH are required to neutralize 30.4mL of 0.146M HCl

A: For Complete NeutralizationMiliequivalence of Acid=Miliequivalence of baseN x VAcid=N x Vbase&…

Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pH of 9.110?…

A: Given SolutionSodium hydroxide solutionpH of solution = 9.110pH + pOH = pKw9.110 + pOH = 14pOH =  14…

Q: Complete the equation to show how pyridine, C5H5N, acts as a Brønsted-Lowry base in water.…

A: The reaction taking place will be  C5H5N + H2O ---> C5H5NH+ + OH-  Since according to…

Q: Rank the solutions in order of decreasing [H3O+]. 0.10M HCl 0.10M HC2H3O2 0.10M HClO2 0.10M…

A: In this question, we will arrange these solutions in Decreasing Concentration of H3O+ ion  You can…

Q: What is the [H+] of a solution with [ OH-] of 1.0 x 10^-5 M?

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