What is the pH of a NAOH solution with a concentration of 4 x 10-4 M?

Q: What is the pH when the [OH-] = 4.26 x 10-2 M at 25 oC?

A: 1- First we need to calculate the pOH of the solution :  We know that,  pOH = -log[OH-]  pOH = -log(…

Q: What is the pH of a 2.35 x 10-2 M HCl acid solution?

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Q: What is the pH of a solution of 8.2 x 10-5 M HCl?

A: GivenConcentration of HCl = 8.2 x 10-5 MHCl a strong electrolyte completely dissociate solutionHCl →…

Q: Calculate the pH of a solution with [OH-] = 2.0 x 10-11 M

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Q: What is the pOH of a 2.1 x 10-4 M Ca(OH)2 solution?

A: 7. pOH = -log[OH-]

Q: What is the pH of a solution with a [H+] = 0.001 M? 4 13.999 3

A: Given that, [H+]=0.001M so,

Q: What is the pOH of an aqueous solution of 3.66×10-2 M barium hydroxide?

A: Given data, Molarity of Barium hydroxide=3.66×10-2Mwe calculate pOH as follows:pOH=-log[OH-]

Q: What is the concentration of a weak acid if its Ka = 3.7 x 10-7 and its pOH = 11.62?

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Q: What is the pH of a solution with [H 3 O^ + ]=1*10^ -9 M?

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Q: What is the pOH of an aqueous solution of 8.68×10-2 M hydroiodic acid?

A: Interpretation: The pOH of an aqueous solution of 8.68×10-2 M hydrochloric acid is to be determined.…

Q: What is the pH of a solution at 25°C in which [NaOH] = 3.14 x 10-5 M

A: Given :-  [NaOH] = 3.14 × 10-5 M  To calculate :-  pH of solution

Q: Calculate the OH- ion concentration of a 6.2 x 10^-3 M HClO3 solution

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Q: What is the pOH of a 7.361 x 10^-4 M HCI solution?

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Q: 6. Pyridine (P), a pesticide, is a weak base. Calculate the pH of a 0.0030 M solution of this base.…

A: In the given question we have to calculate the pH of Solution,  the Reaction of weak base,  C5H5N  +…

Q: What is the H30+ concentration in a solution that has a pH of 2.43?

A: Given data the pH of the solution=  2.43 the  concentration of H3O+ ion,  [H3O+]=

Q: What is the pH of a solution with [H^+]= 6.95×10^-11M?

A: Given, [H+]= 6.95×10-11 M We know that, pH = -log(H+)

Q: What is the pH of a solution with [OH1-] = 1 x 10-8 ?

A: Since, pH represent the acidity of the solution. If pH less than 7 then solution is acidic. If pH =7…

Q: What is the pH of a solution with [H*] = 1.0 x 104 M? 0 7 O -4 O 4 O 10

A: The pH of the solution is defined as negative logarithm of the molar concentration of H+ ions.…

Q: Find out the pH of a 1.0 x 10-3 M NaOH solution.

A: pH of a solution measures acidity or basicity of a solution. pH less than 7 indicate that solution…

Q: Calculate the pH of 4.0 X10 -4 M KOH

A: Please find your solution below : pH is a measure of acidity or basicity of a substance. It is…

Q: What is the OH- ion concentration of 8.8 x 10-4M Sr(OH)2 solution?

A: Given;

Q: What is the pH of CsOH with a concentration of 7x 10-4 M.

A:

Q: pH

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Q: What is the concentration of ammonium ions in 0.943 M (NH)4SO4?

A: We have to calculate the concentration of Ammonium ion.

Q: What is the pH of a solution containing 4.5 x 10-5 M HCl?

A: Given : Concentration of HCl = 4.5 X 10-5 M

Q: What is the concentration of h3o+ in a solution with a ph of 4.0 ?

A: Given :- pH = 4.0  To calculate :- concentration of H3O+ i.e. [H3O+]

Q: What is the pH of a 3.1 x 10-4 M CsOH solution?

A: Given : concentration of CsOH = 3.1 × 10-4 M  To calculate :- pH of solution

Q: A solution has [OH]] = 1×10-13. What is the concentration of H3O* ion? [H;O*] = mol/L

A: Answer of this question:- The multiplication of concentration of [H3O+] and [OH-] always equal to…

Q: Calculate the pH of a NaOH solution in which the [OH-] = 3.3 x 10-4M

A: The pH of a NaOH solution in which the [OH-] = 3.3 x 10-4M is to be calculated.

Q: What is the pH of a solution with [OH] = 6.9 x 10-2 M? %3D

A: pH is negative logarithm of hydrogen ion concentration. pOH is negative logarithm of hydroxide ion…

Q: What is the pH of a 7.7 x 10-3 M HI solution?

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Q: What is the pH of a substance that has an H30+ concentration of 7.6 x 10^-12 M

A: pH = 11.11

Q: What is the [H*] and pH of a sample with [OH] = 1 x 105?

A: Given,  [OH-] = 1 × 10-5 We know that  [H+][OH-] = 10-14

Q: What is the pH of a solution with [OH-] = 1.00 x 10^-5 M?

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Q: What is the pH of a solution if the [H+] = 7.2 x 10^-9?

A: The pH is a scale that is widely used to measure the acidity or basicity of a solution. The pH is…

Q: The pH of 1.0 x 10 -11 M of NaOH is اخترأحد الخيارات а. 10 O b. 4.0 O C. 7.0 O d. 6.0 O e. 11.0 O

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Q: What mass of Ca(OH)2 is required to neutralize 50.00 mL of 0.180 M HCl?

A: At complete neutralization, no of moles of the base is equal to the no of moles of acid.

Q: whatis the ph of a 0.05 M HF solution at 250 c

A: Given Molarity of pH = 0.05 M pH of solution = To be determined Ka = 3.5 x 10-4 Temperature given =…

Q: what is the pH of 10-12M H3O+ solution

A: The pH of a solution is calculated by the formula: pH=-logH3O+......(1)

Q: What is the pH of a solution if [OH-]=2.4 x 10-6?

A: pH of any solution in terms of [OH-] is given by  pH = 14 + log[OH-] where [OH-] = concentration of…

Q: Determine [OH], pOH and pH of a 0.63 M aqueous solution of LIC3H;O3 (K , = 7.1×10-11). [OH]= M РОН 3…

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Q: What is the pH of a 1.00 x 10-9 M solution of NaOH at 25 oC?

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Q: What is the pH of a solution with a [H] of 3.5 x 10³? (K)

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Q: What is the OH- concentration in a 7.5 x 10-3 M Ca(OH)2 solution?

A: Calculate the OH- concentration in a 7.5 x 10-3 M Ca(OH)2 solution.

Q: What is the pH of a solution with [OH-] = 1 x 10-4 M?

A: Given information: Concentration of hydroxide ions = 1×10-4 M

Q: What is the molar concentration of an aqueous solution of Sr(OH)2 that has pH - 10.50 O 1.58 x 104 M…

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Q: What is the pH of a 1.7 x 10^-3 M HI solution?

A: pH is a measure of acidity and basicity of solution. When pH value is below 7 solution is acidic.…

Q: Calculate the pH of an NaOH solution where [OH-] = 4.6 x 10-5

A: The negative logarithm of hydrogen ion concentration is known as pH. The pH value of 7 indicates…

Q: What is the pH of a solution with [OH-] = 5.54 x 10^-5

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Q: What is the concentration of H3O+ in an aqueous solution with pH of 8.2?

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.