if the concentration of hydrogen ionsis 6.33 x10''-3 what is the concentration of hydroxide ions?

Q: 10. For which of the following is the K, value of the ionic com- pound the largest? The smallest?…

A: The solubility product of an ionic compound AxBy is given by: AxBy⇌xAy++yBx-Ksp=[Ay+]x[Bx-]y…

Q: Distinguish between strong and weak electrolytes?

A: To: Distinguish between strong and weak electrolytes?

Q: Which of the following is the most likely pH for a solution of calcium hydroxide and water?

A: The pH scale runs from 0-14. Neutral pH is 7.0.  The higher the pH (greater than 7) the more…

Q: When the pOH of a solution is 4.8, the concentration of OH-1 is [conc].

A: Given : pOH = 4.8

Q: 25.0mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCL solution.  The molarity  of the HCL…

A: At equivalence point (neutralisation point), number of moles of NaOH is equal to number of moles of…

Q: An aqueous HCl solution has a proton concentration equal to 6.00 mol/L. The HCl concentration in…

A: Molarity is defined as the number of moles per liter of the solution. It is expressed as mol/L.

Q: If the K, of a weak base is 7.2 × 10-6, what is the pH of a 0.33 M solution of this base? pH =

A: in this question given data is  α=KaC   ka×kb=10-14C=0.33MPH=-logH+ Apply the value given formula,…

Q: If the concentration of H3O^+ is 1.0x10^-13, the pH is?

A:

Q: If a solution has a hydroxide ion concentration of 8.57x101-4, what is the concentration of…

A:

Q: The pH of a 1.86 M solution of a weak monoprotic acid, is 2.31.  What is the Ka of the acid?

A: Given  pH = 2.31 Concentration of acid = 1.86 M Ka =?

Q: A solution of an unknown acid was prepared by dissolving 4.168 g of the solid acid in enough DI…

A: The number of moles for a given chemical substance refers to the ratio of its mass to that of…

Q: A solution has a proton concentration of 0.00239 M, what is its pH?

A: Given : Concentration of proton i.e H+ ions, [H+ ] = 0.00239 M

Q: What is the molar concentration of hydrochloric acid if 13.42mL of hydrochloric acid is required to…

A: The moles of calcium hydroxide CaOH2 are 0.576 mol  CaOH21 L×1 L1000 L×33.63 mL = 0.0194 mol  CaOH2…

Q: Which of the following are weak electrolytes? (choose all that apply) O HCIO4 O NaOH OHCIO O Ca(OH)2…

A: A weak electrolyte is an electrolyte that does not completely dissociates in aqueous solution.

Q: Hypochlorous acid (HOCl) has an ionization constant of 3.2 × 10 -8. What is its percent ionization…

A: Given, Ionization constant of HOCl, Ka = 3.2 × 10-8

Q: Acetic acid is added to water until the pH value reaches 4.0. What is the total concentration of the…

A: It is given that the pH of the solution of acetic acid is 4.0. The pH is calculated by the formula,…

Q: A solution of sodium acetate (NaCH3COO0 has a pH of9.70. What is the molarity of the solution?

A:

Q: __________ dissociate to release hydrogen ions morecompletely. An example is hydrochloric acid.

A: Chemical compounds that dissociate to give a proton or H+ ions are called acid. Chemical compounds…

Q: how many mg of hcl are contained in a 250 ml sample of a solution of hydrochloric acid with ph is…

A: The pH of a solution is used to determine the basicity or acidity of a solution. The pH is given as…

Q: KHP I Trud 0.3130 9 16.72mL

A: For trial 1 Mass of KHP = 0.3130 g  Molar mass(MM) KHP = 204.2 g Moles of KHP = mass/MM      =…

Q: Define normality (i.e., equivalent ion concentrations) for acids and bases, and the relationship…

A: Normality (N) is defined as the number of mole equivalents per liter of solution:normality = number…

Q: If the pH of a solution is 6.6, the pOH is

A:

Q: Calculate the concentration of phosphoric acid, H,PO4 solution if 25.00ml of that solution required…

A: Introduction : We have to calculate concentration of H3PO4 . Molarity of phosphoric acid = ?…

Q: The HCl in a 0.3 M HCl solution is 100% dissociated. What are the molar concentrations of HCl, H3O+,…

A: Given concentration of HCl= 0.3 M So, molar concentration of HCl is 0.3 M

Q: If the pH is 1.4 what is the molarity?

A: We know that, pH is the negative logarithm of hydrogen ion concentration. i.e.,…

Q: If it requires 17.86 mL of a 0.278 M NaOH solution to titrate a 25.00 mL HCl solution, what is the…

A:

Q: Oxalic acid (H,C,0,) is a polyprotic acid. Write balanced chemical equations for the sequence of…

A: Oxalic acid is a diprotic acid which means it has two replaceable protons.

Q: Find the normality of sodium carbonate (molar mass = 106) in a solution containing 0.212 g carbonate…

A: Given : Molar mass of sodium carbonate = 106 g/mol Mass of carbonate = 0.212 g Volume of solution =…

Q: Phenol red is an indicator that changes color over a range from pH = 6.4 to pH = 8.0. What is K, of…

A: At the midpoint of titration, the concentration of the basic form of the indicator [In-] is equal to…

Q: A solution contains 0.350 grams of malonic acid,H2O4 in 500.0 mL.   Malonic acid a diprotic acid,…

A: malonic acid has formula = C3H4O4  => molar mass of C3H4O4  = 12 X 3 +  4 X 1 + 4 X 16 = 104…

Q: A weak base has a base hydrolysis constant, ?b, of 2.8×10−6. What is the pH of a 0.15 M solution of…

A:

Q: What is the concentration of sodium ions in 0.300 M NażSO,?

A: Given: 0.300M Na2SO4 1 mole of Na2SO4 has 2 moles of Na+ Then,

Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: Consider the given information is as follows; Volume of NaOH = 34.2 mL = 0.0342 L Concentration of…

Q: if the molarity of Nitric Acid is [0.200] what is the pH?

A: Nitric acid is a strong acid so it dissociates completely.

Q: Milk has a pH of 6.5. Determine the pH, to the nearest tenth, of a liquid with one quarter the…

A: Answer :-  pH of liquid with one quarter the concentration of hydrogen ions as milk = 7.1…

Q: A 50.00-mL sample of a white dinner wine required 25.87 mL of 0.03291 M NaOH to achieve a…

A: 25.87 ml of 0.03291 M NaOH  is required Molar mass of H2C4H4O6 is 150.09 g/mol  0.03291 M  means…

Q: A 0.075 M single-liter acid solution has an H30 concentration equal to?

A: General formula for acid HxAy .

Q: What is the pOH of a solution whose pH is measured to be 6.4

A: Solution: Given :    pH = 6.4              We know that                         pH+pOH= 14…

Q: If 37.23 mL of a sodium hydroxide solution is required to titrate 2.34 g of KHP, to the endpoint,…

A: Chemical reaction between sodium hydroxide and KHP is given by:

Q: If 37.23 mL of a sodium hydroxide solution is required to titrate 2.34 g of KHP, to the endpoint,…

A: The reaction between NaOH and KHP is given below.

Q: The H* concentration in an aqueous solution at 25 °C is 4.9 × 10-6. What is [OH¯]?

A:

Q: A solution has a pH of 7.4 What is its pOH?

A:

Q: A 0.085 M weak base solution is 0.080 % ionized. What is K, for the weak base?

A: Given, 0.085M weak base percent ionization = 0.080%

Q: If 22.0 mL of 0.50 M NaOH neutralizes 50.0 mL of HCl, what is the molarity of the

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: the

A: Solid Salt Compounds dissolved easily in water due to ion-dipole intraction between ion and water…

Q: The hydroxide ion concentration, [OH'],

A: NH(CH3)2 + H2O --------------> H2N(CH3)2+ + OH- initial…

Q: A 0.025 M solution of a weak acid (HA) has a pH of 4.28. What is the K, of the acid? a

A: ka is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

Q: 7. What volume of 0.120M NAOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid,…

A: Let the volume of NaOH is = V1 strength of NaOH is (S1)=0.120 M Volume of acid is (V2)=53.8/2=26.9ml…

Q: know that vinegar, acetic acid containing, used as condiments for salad dressings. It is a weak…

A: The acetic acid has a significant quantity of the acid that does not dissociate. It is the…

Q: An aqueous NaOH solution has a hydroxide concentration equal to 0.02 mol/L. The NaOH concentration…

A: Given: The hydroxide concentration is 0.02 mol/L.