What volume of 0.855 M KOH solution is required to make 3.55 L of a solution with pH of 12.4?

Q: would

A: [H+] = mass of HCl / [ molar mass of HCl • volume of HCl Solution ]  [H+] = 0.500g / ( 36.46gmol-1 •…

Q: What mass of KOH is necessary to prepare 880.0 mL of a solution having a pH = 11.57? Mass %3D

A: Given data - pH = 11.57 Volume of the solution = 880 mL To calculate = mass of the KOH required

Q: What mass of KOH would need to be dissolved in 500.0 mL of water to produce a solution with a pH of…

A: KOH completely dissociates since it is strong base.Concentration of KOH is determined as follows,

Q: What volume of water must be added to 13.9 mL of a pH 2.0solution of HNO3in order to change the pH…

A: pH = 2.0 Initial volume (V1) = 13.9 mL pH = 4.0

Q: What is the pH of a solution prepared by mixing 75.10 mL of 0.02250 M NaOH with 19.22 ml of 0.08780…

A: Given:Volume of NaOH = 75.10 mLMolarity of NaOH  = 0.02250 MVolume of HCl = 19.22 mlMolarity of HCl…

Q: A concentrated HCl solution contains 36.0% HCl (density of 1.18 g/mL). How many liters are required…

A: pH: The acidity of the solution is given in the term of pH, it is given by negative logarithm of…

Q: A sample of 1.25 L of HCl gas at 21 °C and 0.950 atm is bubbled through 0.500 L of 0.150 M NH3…

A: According to ideal gas law (for HCl moles calculation), PV = nRT where P = pressure = 0.950 atm V =…

Q: What volume (in mL) of 8.84 M HBr would be required to make 300.0 mL of a solution with a pH of…

A:

Q: what is the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL of an HCl solution…

A: Here, we have to calculate the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL…

Q: What is the pH of a 0.00360 M solution of HCI?

A: Given, [HCl] = 0.00360 M PH is defined as negative logarithm of concentration of [H+] ions.

Q: Q3// Grams of Sodium Formate required to add to 400ml of o.1M Formic acid to make the pH of solution…

A: The given solution is a buffer of Formic acid and Sodium formate. The pH of a buffer solution is…

Q: if 65ml of 0.25M naoh are combined with 76ml of 0.3M h2so4 .What is the pH if the solution is…

A: Given  Millimoles of H2SO4 = M x V = 0.3 x 76  = 22.8 mmol Millimoles of H+ ion = 2 x millimoles of…

Q: What is the pH of 225.0 mL of an aqueous solution containing 0.241 g of HCl?

A: We know that, pH of an aqueous solution can be expressed as negative logarithm of hydrogen ion…

Q: Q3// Grams of Sodium Formate required to add to 40oml of o.1M Formic acid to make the pH of solution…

A:

Q: What volume of 1.558 mol L-1 solution of NaOH is required to make 9.20 L of a solution with a pH =…

A: The solution is provided in the image below

Q: Suppose 0.5 L of a HNO3 solution has a pH of 2.20. How many moles of HNO3 must have been initially…

A: pH = -log[H+]  where [H+] = concentration of H+ ions  Hence substituting the values we get  2.2 = -…

Q: Calculate the pH of a solution with [H+] = 0.010 M HCI.

A:

Q: 3.3. Calculate the pH of the solution prepared by adding 35.00 mL of 0.4211 M NAOH and 63.00 mL of…

A: (3.3)  Given -  Molarity of strong base, sodium hydroxide, NaOH = 0.4211 M  Volume of NaOH = 35.00…

Q: If 5.00 mL of 6.00M HCl is added to 95.00 mL of purewater, the final volume of the solution is…

A: If 5.00 mL of 6.00M HCl is added to 95.00 mL of pure water, the final volume of the solution is…

Q: Calculate the pH of a solution prepared from 0.200 mol of NH4CN and enough water to make 1.00 L of…

A: NH4CN is a salt of weak acid HCN and weak base NH4OH. pH of a salt of weak acid (WA)and weak base…

Q: An aqueous solution at 25 °C is 8.29% LİOH by mass and has a density of 1.092 g/mL. What is the pH?

A: Assuming we have 100 g of solution  hence mass of LiOH = mass % X mass of solution / 100 = 8.29 X…

Q: What mass of solid KOH is necessary to prepare 800.0 mL of a solution having a pH = 11.56?

A: Given data: pH of the solution is 11.56 Volume of the solution = 800 mL Formula used: pH + pOH = 14…

Q: What volume of a 15.0% by mass NaOH solution, which has a density of 1.116 g/mL, should be used to…

A: Relationship between pH and pOH. Molarity is the number of moles of solute dissolved in per litre…

Q: What is the pH of a solution made by mixing 30.00 mL of 0.10 M HCI with 40.00 mL of 0.10 M KOH?…

A: It is an example of acid base neutralisation reaction in which an acid is neutralises by the base…

Q: calculate how many millimeters of 1 M NaOH are necessary to make a 100.00 mL solution with a pH of…

A: Calculation  of millimeters  of 1M NaoH required  By dilution  law

Q: A solution of cadmium hydroxide with a pH of 9.36 is to be prepared. What mass of cadmium hydroxide…

A: Given that: pH of cadmium hydroxide = 9.36  volume of solution = 1.50 L To find, the mass of…

Q: What volume of water must be added to a 26.33 mL solution of a pH = 1.17 solution of HClO4 to raise…

A: Initial Volume = 26.33 Initial pH = 1.17 Final pH = 3.53

Q: 100 mL of a solution of hydrochloric acid with pH 5.0 is diluted to 1 L . What is the pH of the…

A: The pH is the parameter that is used to describe the acidic or basic nature of a chemical compound.…

Q: What volume of a concentrated HCl solution, which is 36.0% HCl by mass and has a density of 1.179…

A: To find the volume of the concentrated HCl solution, which is 36.0% HCl by mass and has a density of…

Q: The pH of a solution prepared by mixing 2.0mL of a strong acid solution of pH 3.00 and 3.0mL of a…

A: The pH of resulting solution can be calculated as follows

Q: What is the pH of a 100mL aqueous solution containing 0.023g of HOCN.

A: Given, mass of HOCN =0.023 gvolume of solution=100 mL =0.1 Lwe are asked to calculate the pH of the…

Q: What volume (in mL) of 15.8 M HNO3 would be required to make 500.0 mL of a solution with a pH of…

A: Here, we have to find the volume of 15.8 M HMNO3 that would be required to make 500.0 mL of a…

Q: What volume (in mL) of 9.2 M HCIO, would be required to make 500.0 mL of a solution with a pH of…

A: pH of the solution determines the acidic or basic nature of the solution. It is given that pH of the…

Q: What is the pH of a solution containing 0.25 M HCOOH and 0.51 M HCOOK?

A:

Q: Calculate the molar concentration of the base.

A: Molarity is used to express the concentration of a solution. Molarity is the number of moles of…

Q: pH

A:

Q: How many millimoles of phosphoric acid (a triprotic acid, H3A) can be completely neutralized by 20.0…

A: To find: Amount of phosphoric acid that can be neutralized by 20.0 mL of 0.252 M potassium…

Q: Calculate the pH of a solution made by diluting 11 mL of a 3 M solution of HCI to a final volume of…

A: Initial Molarity of HCl solution = M1 = 3 MInitial Volume of HCl solution = V1 = 11 mL= 0.011 LFinal…

Q: what is the pH of a solution that is 1.05% HCl by mass (Assume a density of 1.01 g/mL for the…

A: Given information: Density is 1.01 g/mL 1.05% HCl

Q: what is the pH of a solution made by mixing 30 mL of 0.100 M HCl with 40.0 mL of 0.100 M KOH? Assume…

A: Given  Volume of HCl ( V1 )    = 30 mL  Molarity of HCl ( M1 )  = 0.100 M  Volume of KOH ( V2 )   =…

Q: Calculate the pH of 40.0 mL of a .88 M Hl solution.

A: Given: Concentration of HI, [HI] = 0.88M To find, pH = ?     We know in aqueous solution, HI is…

Q: An aqueous solution of HCI has pH 3.

A:

Q: What is the ph of a 0.00840 M solution of HCi

A: pH is known as power of hydrogen, it is negative logarithm of hydronium ion.

Q: )What is the pH of a solution composed from 52.0 mL of 0.128 M HCI with 48.0 mL of 0.235 M NaOH?

A:

Q: Suppose you have 557 mL of 0.0300 M HCI, and you want to make up a solution of HCl that has a pH of…

A: Since the pH = -log[H+]  And since HCl is strong acid hence it will dissociate completely  =>…

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.