What is the pH of 0.350 M Sr(OH)2 ?

Q: The base Ca(OH)2 is almost insoluble in water , only 0,25 g can be dissolved in 0,5 L of water at 25…

A: Base is the substance which gives hydroxide ion in the solution while acid gives proton in the…

Q: Hydrofluoric acid, HF(aq), is a weak acid with Ka = 3.5 x 10–4. What isthe pH of 0.10 M HF(aq)?

A: Answer :- Acid dissociation constant :- The equilibrium constant for an dissociation of acid is…

Q: What is the pH of a 0.020M Sr(OH)2 solution?

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Q: What is the pH of a 0.122 M monoprotic acid whose K, is 5.7 x 104? a

A: question given concentration and Ka using this we can calculate the degree of dissociation  using…

Q: What is the pH of a 0.0270 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

A: HCN is a weak acid , it ionizes  as follows  HCN <----> H+ + CN- Given , Concentration of HCN…

Q: The pH of a white vinegar solution is 2.57. This vinegar is an aqueous solution of acetic acid with…

A: The pH of a solution is given by, pH=-log10H+if the pH of the solution is 2.57, then…

Q: Aniline is an amine that is used to manufacture dyes. It is isolated as anilinium chloride,…

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Q: What is the pH for a 0.021 M M(OH)2 solution? Assume complete dissociation.

A: The pH of the solution is determined as- pH = -log [H+] And the relationship between [H+] and [OH-]…

Q: 1. Calculate the [OH` ] (aq) in a solution in which [ H'] = 3 x 10*M

A: Given that, [H]+ = 3 X 10-5 M

Q: Calculate pH, pOH, [OH-(aq)] and [H;O*(aq)] of a 350.0 mL aqueous solution containing 1.20 g calcium…

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Q: what is the ph of 0.10M Fe(OH)2

A: We know that Ksp of Fe(OH)2=2*10^-15

Q: You have a 0.0685 M solution of Ca(OH)2, what is the pH of your solution?

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Q: What is the pH of 3.78 *10^-2 M nitric acid in aqueous solution ?

A: Concentration of hydronium ion H3O+ present in the solution is known as the pH of the solution.

Q: Determine the [OH ], [H3O*], pH and pOH in a 1.0 x 103 M Ba(OH)2 solution.

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Q: What is the pH of an aqueous solution of 1.45×10-2 M nitric acid?

A: Nitric acid i.e HNO3 is a strong acid. Hence it dissociates into ions completely as per the…

Q: What is the pH of a 0.0280 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

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Q: The pH of solution of Ba(OH)2is 10.66 at 25oC. What is the hydroxide ion concentration in the…

A: Given that, pH of solution is 10.66

Q: What is the pH of a solution containing 9 gram of HCl (MW 18 am) dissolved in 50 ml of water?

A: In order to calculate the pH of solution we need to calculate firstly the number of moles of HCl.…

Q: A solution of barium hydroxide at 25 degrees Celsius is 0.125M Ba(OH)2. What is the pH of the…

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Q: Calculate the pH, pOH, [H*], & [OH] of a 0.025M Ba(OH)2 solution.

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Q: What is the pH of 0.0056 M Ba(OH)2?

A: The pH of a solution is used to specify the solution is acidic or basic in nature. The pH is a…

Q: What is the pH of an aqueous solution of 2.70×10² M hydrobromic acid?

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Q: Calculate the pH of 0.17M propanoic acid CH,CH,COOH, found in the sample analysis of sewage water.…

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Q: HClO is a weak acid (?a=4.0×10^−8) and so the salt NaClO acts as a weak base. What is the pH of a…

A: Given : Concentration of NaClO = 0.014 M Since NaClO is a weak conjugate base of weak acid HClO.…

Q: A solution of aqueous Ba(OH)2 has a measured pH of 12.462. What is the molarity of Ba(OH)2 in this…

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Q: What is the pH of a 0.0650 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

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Q: The PH in a 0.050 M solution of Ba(OH)2 is:

A: pH in 0.05M of Ba(OH)2 is determined as

Q: The pH of a white vinegar solution is 2.28. This vinegar is an aqueous solution of acetic acid with…

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Q: What is the pH of a 0.015 M Ba(OH)2 solution?

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Q: (a) What is the pH of 0.75 M NaF?(b) What is the pH of 0.88 M pyridinium chloride, C₅H₅NHCl?

A: a) The pH of 0.75 M NaF is 8.52.

Q: What is the pH of a 0.25M solution of Ca(OH)2?

A: Calcium hydroxide is a strong base. It undergoes complete dissociation in water to give two moles of…

Q: What is the pH of a 4.5 × 10¬4 M CSOH solution?

A: pH is defined as the negative logarithm to the base 10 of H+ ion concentration . pH = -log[H+]…

Q: Calculate the [OH-] and pH given that it is a mixture of 0.12 M in NaNO2 and 0.23 M in Ca(NO2)2

A: Given,  A mixture of 0.12 M in NaNO2 and 0.23 M in Ca(NO2)2

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

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Q: What is the pH of a 0.0370 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

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Q: What is the pH of wine that has an H 3O + concentration of 3.2 × 10 −4 M?

A: The pH scale is used to measure the acidity and basicity of aqueous solutions. pH is the negative…

Q: Consider, barium hydroxide, Ba(OH) 2 , a white powdery substance used in the treatment of wastewater…

A: pH is defined as negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L.…

Q: Methylamine, CH3NH2, has Kb= 4.4 x 10–4. (a) Write the ionization equation of methylamine in…

A: Ionization reaction is defined as the reaction in which a chemical specie gains or loses electrons…

Q: What is the pH of 0.80 M NaF?

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Q: What is the pH of a 1.0 x 10 M BalOH), solution at 25 °C: 7

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Q: The pH of 750 mL (3 SF) of an aqueous solution containing only NaNO 2 is 8.42. If HNO 2 has a Ka of…

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Q: Lemon juice has a pH of about 2. What [H3O+] is this?

A: Given that the pH of lemon juice is 2. To calculate the concentration of H3O+ ions in the lemon…

Q: The pH of a solution of M(OH)2 is 13.08 .  What is the molarity of the M2+ ion?

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Q: What is the pH of a 1.86M solution of the strong base barium hydroxide (BaOH)2?

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Q: Calculate the pH of a solution made by adding 2.70 g of lithium oxide (Li2O) to enough water to make…

A: Mass of lithium oxide = 2.70 g Volume of solution = 1.300 L

Q: Sodium hypochlorite solution, sold as “chlorine bleach,” ispotentially dangerous because of the…

A: NaClO is a salt of strong base NaOH and weak acid HClOThe anionic part ClO- undergoes anionic salt…

Q: What is the pH of a 0.0500 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10⁻¹⁰)?

A: Given -> Molarity of HCN = 0.0500 M Ka = 4.9 × 10-10

Q: What is the pH of a 0.76M solution of Ba(OH)2?

A: We have to calculate the pH of 0.76 M solution of Ba(OH)2

Q: What is the pH of a 0.200 M NaHCO, solution? The K, for HCO, is 5.6 x 1011

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.