What is the pH of a 0.0380 M solution of HONH₃Cl (Kb of HONH₂ is 1.1 × 10⁻⁸)?

Q: What is the pH of a 0.0560 M solution of HONH3CI (Kb of HONH₂ is 1.1 x 10-8)?

A: Given,Concentration of  of Objective : Determine the pH of solution

Q: (b) What are [H3O+], [OH -], and pH in a solution with a pOH of 4.19?

A: Since we know that pH + pOH = 14  => pH for the above case = 14 - pOH = 14 - 4.19 = 9.81

Q: The CO2 we breathe reacts with water in our blood to form the weak acid H2CO3. What mole ratio of…

A: Given:Ka of H2CO3 is 4.4 ✕ 10−8

Q: The pH of a 0.0059 M solution of Ca(OH)₂ is

A: The objective of the question is to calculate the pH of a 0.0059 M solution of Ca(OH)₂. The pH of a…

Q: How many moles of NH3 must be dissolved in water to give 622.4 mL of solution with a pH of 11.08? Ko…

A: Given -> Volume of solution= 622.4 ml = 0.6224 L (1L = 1000ml ) pH = 11.08  Kb = 1.8 × 10-5

Q: What is the pH of a 7.041 x 10^-6 M HCIO4 solution?

A: Given , concentration of acid solution = 7.041 x 10^-6 M   That means,  [H+] = 7.041 x 10^-6 M

Q: Calculate the pH of a 0.525M solution of hypochlorous acid, HCIO. %3D

A:

Q: What is the pH of a 0.0520 M solution of HONH,CI (Kb of HONH, is 1.1 × 10*)? 2

A: Solution :      Weak bases show partial ionization on dissociation in an aqueous solution. Here…

Q: What is the pH of a 0.00535 M solution of NaOH?

A: Number of moles of solute present in one litre of Solution is called Molality (M)  Units: mol/L  pH…

Q: 2. Calculate pH and pOH for each of the following solutions and determine whether the solution is…

A:

Q: What is the pH of a 0.0250 M solution of HONH₃Cl (Kb of HONH₂ is 1.1 × 10⁻⁸)?

A: pH can be calculated as follows

Q: HC2H3O2

A: Calculate the concentration of hydrogen ions released from the acetic acid. If the concentration of…

Q: What is the pH of a 0.800 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)?

A: Information about the question

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.310 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A: pH of buffer solution is calculated by using Henderson Hesselbalch equation

Q: What is the pH of a 0.320 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

A:

Q: What is the pH of a 0.780 M solution of CsHsNHBr (Kb of CsHsN is 1.7 x 10-⁹)?

A:

Q: The pH of a 0.0070 M solution of HNO₃ is

A:

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.100 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A: Concentration of CH3NH2 = 0.400 M Concentration of CH3NH3I =  0.100 M Kb for CH3NH2 = 4.4 × 10-4  pH…

Q: What is the pH of a 0.0000100 M solution of CsOH?

A: Given :-  Concentration of CsOH = 0.0000100 M   To calculate :-  pH of solution

Q: What is the pH of a 0.430 M solution of CH NHBr (Kb of CHN is 1.7 × 10º)?

A: Given information:Calculate pH.  .pH is the measurement of acidity or alkalinity of solution. A…

Q: What is the pH of a solution of 0.010 M CH3NH3ClO3?

A: Given that:  [CH3NH3ClO3] = 0.010M CH3NH3ClO3 is salt made up of weak base methyl amine(CH3NH2) and…

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.250 M CH₃NH₃I? (Kb of CH₃NH₂ is

A: The question is based on the concept of PH calculations. we have to apply henderson equation to…

Q: The pH of a 0.0040 M solution of Ca(OH)₂ is

A: Given, Concentration of Ca(OH)2 solution = 0.0040 M So, [OH-]= 2×0.0040 M= 0.0080 M

Q: what is the pH of a 0.00761 molar solution of HNO3?

A: Nitric acid is a strong acid that dissociates completely in aqueous solution.

Q: What is the pH of a 0.820 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

A: The pH of the solution is equal to the negative logarithm of hydronium ion while pOH of the solution…

Q: 10) What is the pH of an Al(OH)3 solution with a concentration of 0.0182 M?

A:

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.240 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A:

Q: Calculate the pH for a 15.9 M aqueous solution of NH3. (Kb = 1.8 x 10-5 for NH3)

A:

Q: The pH of a 0.0041 M solution of HNO₃ is

A:

Q: What would be the pH of 0.00551 M H2SO4 solution?

A:

Q: Calculate the pH of a solution that is 0.0736 M KC2H3O2  at 25°C.

A:

Q: The pH of a 0.0052 M solution of HNO₃ is

A: Nitric acid (HNO3) is strong acid hence it dissociated fully in aqueous solution

Q: What is the pH of a 0.0610 M solution of HONH₃Cl (Kb of HONH₂ is 1.1 × 10⁻⁸)?

A:

Q: The pH of a 0.0033 M solution of Ca(OH)₂ is

A: The negative logarithmic concentration of hydronium ions in solution is called pH. It is measured in…

Q: calculate the pH of a 0.10 M perchloric ,HCIO4, solution.

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration, [H+] expressed in mol/L…

Q: What is the concentration of hydronium ions in a solution at 25°C with pH = 4.282?

A: pH = - log [H3O+] 4.282 = -log[H3O+] log[H3O+] = -4.282 = -5 + 0.718   log [H3O+]  = log 10-5 + log…

Q: Ammonia, a weak base with a Kb value of 1.8 x 10^-5 (a) What is the pH of a 0.155 mol L^-1 ammonia…

A: Given data is as follows:      The Kb value of ammonia = 1.8×10-5 The concentration of ammonia…

Q: What is the pH of a 0.325M solution of NH4CI?

A: The concentration of NH4Cl = 0.325 M

Q: 5 mg of HNO3, which is a strong acid, is added to 750 ml of water. What is the final pH of the…

A:

Q: Calculate the pH and pOH of aqueous solutions with the following concentration: (in the image)

A: The question is based on the concept of PH and pOH calculations.   pH is defined as negative…