The H⁺ concentration in an aqueous solution at 25 °C is 5.9 × 10⁻⁴. What is [OH⁻]?

Q: Stomach acid is approximately 0.10 M HCl. How many mL of stomach acid can be neutralized by one…

A: Given,0.10 M HCl.500 mg of solid CaCO3

Q: The hydrogen concentration of a solution is 1 x 10-14 M. What is the pH? pH =  Is this an acid,…

A: Answer: The pH of the solution is 14 and the solution is Basic.

Q: How many grams of ammonium sulfate (NH4)2SO4 are needed to make 6.0 liters of a 2.5 M concentration?…

A:

Q: Determine the molarity concentration of phosphate, PO, in a 0.76 M solution of phosphoric acid,…

A:

Q: It takes 37.4 mL of 0.212 M NaOH to neutralize 10.0 mL of aqueous H2SO4.  What is the concentration…

A: The reaction taking place between H2SO4 and NaOH is,

Q: Which of the compounds CH3CO2H, Mg(OH)2, CsOH, and HI behave as bases when they are dissolved in…

A: We can verify this thing simple one rule: If the compound releases H+ ion in aqueous solution, it is…

Q: ⁻ concentration in an aqueous solution at 25 °C is 1.1 × 10⁻³. What is [H⁺]?

A: Product of hydrogen ion concentration and hydroxide ion concentration is equal to ionic product of…

Q: If 24.6 mL of a Ca(OH)2 solution are added to neutralize 14.2 mL of 0.0140 M HC2H3O2, what is the…

A:

Q: What is the pH of an aqueous solution of 1.59x102 M hydrochloric acid? pH =

A: pH = -log[H+]

Q: Give the name of the molecular compound and the name of the aqueous solution for each of the binary…

A: In molecular name, we first name the cation and then the anion.  Acid name is generally the common…

Q: If it takes 23.8 mL of a 1.85M stock solution of HCL to neutralize 50.0 mL of an NaOH solution, what…

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 2.3 × 10⁻⁵. What is [H⁺]?

A: Given: [OH- ] = 2.3 × 10-5 M

Q: What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=3.9×10−5…

A:

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 2.7 × 10⁻³. What is [H⁺]?

A:

Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: If 26.98 mL of a standard 0.1650 M NaOH solution is required to neutralize 30.41 mL of H2SO4, what…

A: Given  Molarity of NaOH ( M1 )  =  0.1650 M                                          =  0.1650 mol/L…

Q: What is the pH of an aqueous solution with a hydrogen ion concentration of [H+] = 9.0 × 10-6 M? pH =

A:

Q: Which of the following is not identified as a strong base? о Bа(ОН)2 o NH4OH o NAOH o LIOH

A: The strong base is

Q: How many mL of 0.15 M HCl(aq) are needed to neutralize an 81 mL solution of 0.6 M NaOH?

A: Molarity of NaOH  = 0.6 mol/L         ( M = mol/L ) Volume of NaOH   = 81 mL…

Q: Cream of tartar, abbreviated KHTart, is used in baking. If 42.10 mL of 0.100 M KOH neutralizes 0.791…

A: Given that:                                 Volume of KOH solution = 42.10 mL…

Q: concentration of OH- in a sample is 2.2 x 10-6 M, what is the molar concentration of H3O+?

A: [OH-] = 2.2 x 10-6 M  we know.   ,  [H3O+] * [OH-] = 10-14

Q: The hydrogen concentration of a solution is 1 x 10-6 M. What is the pH? pH =  Is this an acid,…

A: [H+] = 1 x 10-6 M  PH = ?

Q: In a nitric acid solution (HNO3) we add an amount of KOH. Write all the chemical reactions that…

A: A reaction in which atoms chemically combine with each other and results in the formation of new…

Q: The OH concentration in an aqueous solution at 25 °C is 3.1 x 103. What is [H*]?

A:

Q: If 31.5 g of CH₂OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given data  Mass of the solute =31.5 g Molar mass of the solute = 32.04 g/mol volume of the solution…

Q: Calculate the molarity of an HCl solution if its richness is 451.6 g/L.

A: Molarity is define as the number of of solute dissolved per litre of a solution.  Here richness of…

Q: Calculate the molarity of an HBr solution if 25.0mL of it were neutralized by 17.0mL of 2.50M KOH…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: Write the equation of dissociation of NaCl(s) in water.

A: The dissociation of solid sodium chloride (NaCl) in water involves the separation of the compound…

Q: What is the concentration (molarity) of OH- in a solution that is 0.0859 M NaOHat 25°C.

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Q: OH−] = 1.5×10−2 M

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Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.9 × 10⁻³. What is [H⁺]?

A: Product of hydrogen ion concentration and hydroxide ion concentration is equal to the ionic product…

Q: Calculate the molar concentration of the chloride ion in a solution prepared by dissolving 120.0…

A: Given:- Mass of MgCl2=120.0 g             Volume of solution =560.0 ml To find= Molar concentration…

Q: The hydrogen ion concentration ([H+]) of a solution is  3.56 × 10-14 mol/L. What is its pH

A:

Q: What are the pH and pOH values of a 0.5454 M aqueous LiOH solution?   pH= 0.699, pOH=13.30…

A: The correct answer is given below

Q: a weak base in water?

A:

Q: A sample of KOH required 51.8 mL of 0.288 M HCl to neutralize it.  How many grams of KOH were in the…

A: The balanced chemical equation given is      KOH + HCl → H2O + KCl Volume of HCl = 51.8 mL = 0.0518…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.5 × 10⁻³. What is [H⁺]?

A:

Q: What is the concentration of X2- in a 0.130 M solut Ka2 = 7.5 x 10-11. O 1.6 x 10-8 M 6.2 x 10-4 M O…

A: H2A H+ HA- I 0.130 0 0 C -x +x +x E 0.130-x x+y x+y Further dissociat is   HA- H+ A2,-…

Q: Calculate the concentration (in molarity) of an N2OH solution if 25.0 mL of the solution is needed…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: What is the symbol for the quantity defined by this expression: - log [H3O+]

A: This expression tells that the blank is the negative logarithm of the hydronium ion concentration.…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 3.5 × 10⁻⁵. What is [H⁺]?

A: We have to calculate the hydrogen ion  Concentration.

Q: When solid sodium hydroxide, a strong base, is dissolved in water which of the following species is…

A: A multiple choice question based on dissociation concept, which is to be accomplished.

Q: Calculate the molarity of an phosphoricacid (H3PO4) solution if 75.00 mL is completely neutralized…

A:

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.