Calculate the pH of 0.02 M H;PO4

Q: How to Calculate pH from [H3O+].

A: We have to give the formula for PH  from  [ H3O+] .

Q: Calculate the pH of the following acid or base: 1. 3.6x10 M HNO,

A: pH stands for hydrogen potential in a solution. Low pH (less than 7.0) - Acidic pH  pH = 7.0 -…

Q: If you have 0.1 x 6x 10^23 hydrogen ions in 1L of solution, what is the pH? O A. 7 В.3 O C. 5 O D.…

A: The correct answer is given below

Q: Calculate the pH of the following solution: 50 M HNO3

A:

Q: How many grams of hNO3 must be dissolved to make 25 L of solution that has a ph of 1.5?

A: HNO3 is strong acid. Calculate the concentration of H+ ions,              pH = - log[H+][H+] =…

Q: What is the pH of a solution that has [OH-] = 6.0 × 10−12 M?

A: pH: pH is  justified  as power of hydrogen. pH=-log[H+] Or in general we can say that it helps us to…

Q: What is the pH of a 0.0100 M HNO3 solution?

A:

Q: What is the pH of a 0.087 M solution of H2SO4? Round to two decimal places.

A: Given, Concentration of Sulfuric acid = 0.087M

Q: [H;O'] [OH'] pH pOH acidic or basic ? 1.7 X 10:1ºM 8.79

A: pH = -log[H+] pOH = -log[OH-] pH+pOH = 14 If pH>7, basic If pH<7, acidic

Q: Calculate the pH of 0.010 M Trisodium arsenate

A: The pH is calculated below

Q: Calculate the pH of the follo 0.39 M NH4CI (рКp fo O a. 2.57 O b.4.83 с. 9.67 O d.4.33 O e. none of…

A: Given, pKb = 4.74  Concentration of Salt(C)= 0.39 M It is salt of weak base -strong acid type salt .…

Q: Calculate the pH of a 5.714 M solution of NaHS

A: Given Concentration of NaHS is 5.714 M To find pH of the given solution

Q: Calculate the pH of the following strong acid solution: 1.52 g of HNO, dissolved in 575 mL of…

A: Given:  Mass of HNO3 = 1.52 gm  Volume of solution = 575 ml  Molar mass of HNO3 = 63 g/mol

Q: Calculate the hydrogen-ion concentration and pH of 0.010 M HNO3.

A:

Q: Determine the pH of a 0.125 M NH3 solution.

A: Ammonia is a weak base and its kb  is 1.75*10-5.  The given concentration of ammonia solution is…

Q: Calcium hydroxide is a strong acid Oweak acid strong base O.weak base O neither acid nor base

A: • We need to determine the nature of calcium hydroxide.    • The formula of calcium hydroxide is…

Q: calculate the {H3O} of the solution of hydrochloric acid with pH = 2.00

A: Given, PH = 2.00 PH is defined as negative logarithm of concentration of [H+] ions.

Q: Calculate the pH of milk of magnesia whih has a [ OH- ] of 1.0 x 10-4 M.

A: [OH-] = 1.0 × 10-4 M  pH = ?

Q: Calculate the pH of 0.024 M chloric acid

A:

Q: What is the pH of a 0.0050 M solution of hydrochloric acid?

A: The pH of a solution is calculated by,

Q: The pH of a 0.0042 M solution of HNO is

A:

Q: Classify each of the following species as a Brønsted acid or base, or both: (a) H,0, (b) OH¯, (c)…

A:

Q: Calculate of pH of a 0.0026 mol/L solution of hydrochloric acid

A:

Q: Calculate the pH NaOH to 2.0 L o

A:

Q: Calculate the pH of a solution that is made by dissolving 5.54 g NH4NO3 in enough water to create…

A: First to calculate morality Then to calculate degree of dissociation.  Then to calculate pH.

Q: Show the calculation required to determine the pH of a solution that has H3O+ concentration of…

A: pH of solution is defined as negative logarithm of hydrogen ions.

Q: Consider the substance HClO4.  Calculate the pH of a 0.088 M solution of HClO4.

A: pH of a substance gives the measure of its acidity. Lower the pH,more acidic the substance will be.…

Q: Hydrazine, N2H4, has Kb = 1.3E-6. Calculate the pH of a 0.644 M solution of N2H4.

A:

Q: What is the pH of a 0.0075 M KOH solution?

A: The pH of a solution measures the acidity of a solution. If the pH of the solution is more than 7,…

Q: Calculate the concentration of H3O+ and OH- in a sample of pH 3.30 solution?

A: As we know  pH = -log [H+] and pOH = -log[OH-]  and also pH+ pOH = 14

Q: e Calculate the pH of a 0.24M sodium formate solution (HCOONA).

A: Given : concentration of HCOONa solution = 0.24 M  To calculate : pH of solution

Q: What is the pH of 0.014 M solution of hydroiodic acid?

A: pH is a value that represents the concentration of hydrogen ions in solution. Hydrogen ions in…

Q: Determine the pH of a 0.025M aqueous solution of a strong acid (e.g.HClO4).

A: The dissociation of perchloric acid in aqueous solution is given as

Q: Calculate the pOH of a substance that has a pH of 9.7 O 5.4 O 9.7 O -4.3 O 4.3

A: Given  pH = 9.7 pOH = ?

Q: Calculate the pH of 0.0250 M NaOH.

A: NaOH being a strong base easily dissociated into its respective ions in water. NaOH -------> Na+…

Q: Calculate the pH of 1.60 M H₂SO4.

A: Given : Concentration of H2SO4 = 1.60 M

Q: If the [OH] of and acid is 2.57 x 10-8, what is the pH? o 13.2 o 12.49 ○ 6.41 o 2.91

A:

Q: Calculate the [H3O+] of a solution of hydrochloric acid with pH = 1.00 .

A: The relation between pH and [H3O+] is: pH=-log[H3O+]                        ...... (1)

Q: Calculate the pH. 0.5 M H3PO4

A: pH is used to determine the concentration of hydronium ion.

Q: Calculate the ratio at pH 9.90. [HCO,] [HCO5] * TOOLS x10

A: Henderson - Hasselbalch equation:

Q: Hydrazine, N2H4 has Kb= 1.3E-6. Calculate the pH of 0.486M solution of N2H4.

A: Hydrazine is a weak base.We have to calculate pH given hydrazine solution. Recall the following…

Q: Calculate the pH of a solution that is 0.0400 M in "(a) H,PO4. (Ь) Н.С.О. "(c) H,PO3.

A:

Q: Calculate the pH for 0.43 M NH4ClO4

A: pH can be calculated by following formula  pH = - log [H+]

Q: Calculate the pH of a 0.74 M solution of NaOH.

A:

Q: Write separate equations representing the reaction of H2 PO4−(a) as a base with HBr(b) as an acid…

A: A base is a substance which accepts proton  An acid is a substance which donates proton

Q: Calculate the hydrogen-ion concentration and pH of 0.0350 M KOH.

A: KOH completely dissociate into  KOH ------>K +  + OH- At 25o C  Ionic product (K w )   of  water…

Q: What is the pH of 0.0200 M HNO3?

A: Given, 0.0200 M HNO3

Q: Calculate the pH of a 0.55 M solution.

A:

Q: Calculate the pH of a 0.400M solution of quinoline, C₉H₇N.

A:

Q: What is the pH an pOH of a solution of a strong acid of a concentration of 0.005 M?

A: Here given that,  Concentration of strong acid = 0.005 M And acid is strong so it's dissociated…