Normal gastric juice has a pH of about 2. Assuming that normal gastric juice is primarily aqueous HCI, what is the concentration of HCI in the stomach?

Q: w: In pure water at 25°C, [H30+]=1x10¬7. What is the pH of pur water at 25°C?

A: Given that: [H3O+] = 1×10-7 pH of pure water = ?

Q: Enter your answer in the provided box. What is the pH of 275.0 mL of an aqueous solution containing…

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

Q: Carbon dioxide in the atmosphere dissolves in raindrops toproduce carbonic acid (H2CO3), causing the…

A: To find the range of [H+] and [OH-] in the raindrops can be given by- Since, Product of the both…

Q: The volume of an adult’s stomach ranges from about 50mL when empty to 1 L when full. If the stomach…

A: Since the pH is given by  pH = -log[H+] where [H+] = concentration of H+ ions Hence substituting the…

Q: dissociated H+H+ ions

A:

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

A:

Q: You have a 5.5 Liter container of water. How many grams of NaCN would you have to add to get a pH of…

A:

Q: What is the concentration of H3O+, in M, of a solution with a pH of 1.11?

A: Given :  pH of Solution = 1.11 [ H3O+ ] = ? We know the following formula  pH = - log[ H3O+ ]

Q: The pH of rainwater in a polluted area was found to be 3.50. What is the hydrogen-ion concentration…

A: The given data : The pH of rainwater = 3.50 To determine = The concentration of hydrogen ions.

Q: A solution that can turn litmus red. Does the property describe a solution that is acidic , basic ,…

A: acid has property which can turn the  blue Litmus Paper to red .

Q: if 3,11•10^-4 moles of NaOH is reacted with 5,71•10^-4 moles of HCL,what is the pH if the total…

A: Consider the neutralization reaction between NaOH and HCl is as follows: NaOH + HCl → NaCl + H2O…

Q: At 25 °C, how many dissociated OH ions are there in 1285 mL of an aqueous solution whose pH is 1.23?…

A:

Q: What is the pH of blood, given the hydrogen ion concentration is 4.0 × 10-8M?

A: Given data :  [H+] = 4.0×10-8 M  Formula used :  pH = -log[H+]

Q: is the salt HONH3Cl acidic, basic, or neutral?

A: The salts that are formed from the strong acid - strong base are acidic salts. The salts that are…

Q: Write the salt hydrolysis equation for the following salts and classify them as acidic, basic or…

A:

Q: The pH of an aqueous solution at 25°C was found to be 3.10. The pOH of this solution is _____.…

A: pH = -log [H+] [H+] = 10-pH pOH = -log [OH-] [OH-] = 10-pOH pH + pOH = 14

Q: Rainwater that falls close to a power plant has H3O+ ion concentration of 6.25x10-4. What is the…

A: Formula of pH  pH = -log[H+] or pH = -log [H3O+]

Q: Calculate the concentration of an aqueous solution of NaOH that has a pH of 11.56. Express your…

A: Given:: pH = 11.56 [NaOH] = ?

Q: If the OH- ion concentration of a blood sample is 4.7 ×10−7 M, what is the pH of the blood sample?

A: We know that, pOH can be expressed as the negative logarithm of hydroxide ion concentration, i.e.…

Q: . What is [OH⁻]?

A: The pH of a solution is determined as the negative logarithm of the concentration of hydrogen ions…

Q: Novocain, C13H21O2N2Cl, is the salt of the base procaine and hydrochloric acid. The ionization…

A: Procaine(C13H20N2O2) is a weak base due to the presence of -NH2 group.  Given the Kb of…

Q: Butylamine, C4H9NH2, is a weak base. A 0.47M aqueous solution of butylamine has a ph of 12.13. What…

A: Given data,Molarity of butylamine=0.47MpH=12.13

Q: The pH of an aqueous solution at 25°C was found to be 3.80. The pOH of this solution is . The…

A: Given information, pH of aqueous solution at 25°C = 3.80 Formula used :  pH + pOH = 14 pH = -log…

Q: A solution with equal number of H4 ions to OH- ions. Does the property describe a solution that is…

A: Solution:

Q: At 25 °C, a solution has a

A:

Q: Ascorbic acid (Vitamin C, CHO) is a weak diprotic acid, with K = 6.8x10^-5 and K = 2.7x10^-12. What…

A: Let’s calculate the concentration of ascorbic acid Given amount = 13.6 mg Molar mass of ascorbic…

Q: Human urine has a normal pH of 6.2. If a person eliminatesan average of 1250. mL of urine per day,…

A: The number of hydrogen ions eliminated per week has to be given,

Q: What is the pH of a urine sample that has an H 3O + concentration of 1 × 10 −5 M? Classify the…

A: pH is a scale used to specify the acidity or basicity of an aqueous solution. Mathematically, pH of…

Q: Novocaine, C13H21O2N2Cl, is the salt of the base procaine and hydrochloric acid. The ionization…

A: Given: Ionization constant for procaine (Kb) = 7 x 10-6            Density of solution = 1 g/mL…

Q: A food product sample is tested for its pH, and is found to have a value of 5.7. What is the [OH^-]…

A:

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: The pH of a basic solution is 12.59. What is [OH⁻]?

A: Given: The pH of a basic solution is 12.59 [OH-] is the concentration of hydroxide ion

Q: 0.0703 mol of the weak acid HBarb are dissolved in 325 mL of water. The pH of the solution is 2.34.…

A:

Q: a) Write the formula for the conjugate base of HPO, -2 b) Write the formula for the conjugate acid…

A:

Q: The pH of a 0.016 M weak acid solution is 2.19. What is the percent ionization for this acid?

A:

Q: Is NaOAc an acidic, basic, or pH-neutral salt?

A:

Q: is the salt KF acidic, basic, or neutral?

A: An acid is a substance that gives  ions in its solution whereas a basic substance gives  ions in its…

Q: When in contact with a natural indicator (dried eggplant peelings), what color should the following…

A: Egg plant peel indicator contains anthocyanins. These are purple in color. It changes color in…

Q: at a certain temperature, the pH of a neutral solution is 7.87. What is the value of Kw at that…

A: We have to calculate the Kw for neutral solution.

Q: Human blood has a normal pH range of 7.35 to 7.45. The range seems fairly small in terms of pH but…

A: The Ph scale is logarithmic and inversely indicates the concentration of Hydrogen ions in the…

Q: When in contact with a natural indicator, what color should the following substances be: (a) water,…

A: For Example, turmeric is a natural indicator and when it comes into contact with acid and neutral…

Q: Ascorbic acid (Vitamin C, CHO) is a weak diprotic acid, with K = 6.8x10 and K = 2.7x10. What is the…

A: The dissociation constants for ascorbic acid are 6.8×10-5 and 2.7×10-12. Molar mass of Ascorbic acid…

Q: At a certain temperature, the pH of a neutral solution is 7.63. What is the value of K, at that…

A:

Q: 6 g of LIOH is added to water to make 500 mL of solution. What is the pH?

A:

Q: An aqueous solution of HCI has pH 3.

A:

Q: The pH of household ammonia is 11.68. What is the molarity of the ammonia?

A: Kb for NH3 = 1.8 x 10-5 From the pH, pOH = 2.5, therefore, [OH-] is 3.2 x 10-3 M (convert pH to pOH,…

Q: If the pH is 5.2 what is the hydroxide ion concentration?

A: pH = 5.2

Q: A solution of HCl has a ph of 2.3. If so, what is [H+]?

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.