Calculate the ratio of dihydrogen phosphate to hydrogen phosphate in blood at pH 7.4. The Ka is 6.3 × 10−8.

Q: Explain the term dielectric constant.

A: The charges are of two types - Positive and Negative. Both are opposite charges and attract each…

Q: CALCULATE THE Concentration iron(III) thiocyanate ion [FeSCN2+] (M )

A: Insufficient information but I know the all data so I tried to solve it. If you have different data…

Q: Write the chemical reaction for the conversion of CO2 to HCO3-, including the enzyme that catalyzes…

A: The chemical reaction involved in the conversion of CO2 to HCO3- is, CO2 + H2O <=> H2CO3…

Q: Discuss the structure and function of ion channels and describe their importance in medicinal…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: pH regulation in cells The regulation of pH by cells is accomplished primarily through Multiple…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: 3. Complete and balance the following acid-base reactions. HCl + КОН — H2SO4 + NaOH → HNO3 + LIOH

A: In an acid-base reaction, acid reacts with base to produce salt and water. HCl  +   KOH  ------>…

Q: Calculate the concentration of OH− and the pH for a 0.15 M aqueous solution of morphine (C17H19NO3,…

A: Recall the following relation to calculate pOH and pH of the given morphine solution…

Q: Calculate the pKa of the weak acid HA, given that a solution of 0.65 M HA and 0.85 M NaA has a pH of…

A: The formula for calculating pKa of an acid with the given values of pH and concentrations of HA and…

Q: What is the pH of a 0.35 M solution of trimethylamine, (CH3),N (Kb = 7.4 x 10 5)?

A: Given : concentration of (CH3)3N solution = 0.35 M  Kb for (CH3)3N = 7.4 × 10-5  To calculate :-  pH…

Q: tricyanidobis(ethylenediamine)nitrosylferrate(II)

A: Given a formula name and asked its formula structure.

Q: Write the chemical formula for aquabromobis(ethylenediamine)chromium(III) chloride.

A: coordination complex :a compound which does not losses it's identity when dissolved in aqueous…

Q: What is the pH of 1.5M solution of H2SO4?

A: pH is a measure of strength of H+ ion concentration in a solution. It can be calculated as: pH  =…

Q: Write the dissociation equation and calculate the pH for a solution of 2.5 M HNO2 nitrous acid, Ka…

A:

Q: Calculate the pH of 1M solution of acedic acid (pKa = 4.76)?

A: The pH of the acetic acid solution can be calculated using the formula shown in belowpKa =…

Q: In the laboratory, a general chemistry student measured the pH of a 0.362 M aqueous solution of…

A: Equilibrium constant for reactions depicting acidic behavior of compounds (liberation of hydronium…

Q: what is the pH of a 0.15 mol/L solution of hypochlorous acid? the answer should be written to two…

A:

Q: Calculate the pH of a 0.050 M aqueous solution of CH3CH2COOH, Ka = 1.80 x 10^-5

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

Q: Calculate the pH of 1.0 M hydrazinium chloride, N2H5CI. For hydrazine, N2H4, Kp = 1.3 x 106. pH =…

A:

Q: How does pKa relate to acid strength?

A: For any weak acid, let's say HA, pKa is the relationship between the dissociation constant of acid.…

Q: Calculate the K, for the conjugate acid of CgH3O; given that the pH of a 0.372 M solution of…

A: Answer is explained below.

Q: What is the conjugate acid of HPO42− ?

A: When the base is added with a hydrogen ion i.e H+ ion it gives the conjugate acid of that base.

Q: Neutralization of phosphate . Given that phosphoricacid (H3PO4) can give up three protons with…

A: Titration curve for H3PO4 versus NaOH

Q: Is potassium acetate, KC2H3O2, an acidic or basic salt and why?

A: Potassium acetate:

Q: Write the chemical equation for the formation of the Ni(NH3)6+ ion.

A: When solid Nickel hydroxide,Ni(OH)2 is dissolved in aqueous solution of NH3, hexaaminenickel(II) ion…

Q: Write the formula for the salt formed when three oxalate ions complex with Co(II), assuming that the…

A: A complex ion is made up of central metal atom together with the ligands. In this complex, cation is…

Q: Hydrogen cyanide, HCN(aq), is a weak acid with pKa = 9.2. What is the pH of 2.5M HCN(aq)?

A:

Q: Calculate the pH of a 0.20 M solution of sodium acetate (NaCH3COO) given that the Ka of acetic acid…

A:

Q: At what pH is the concentration of a compound, with a pKa = 8.4, 100 times greater in its basic form…

A:

Q: What is the relationship of potassium with PH ?

A: Interpretation- We have to tell the relationship of potassium with the pH -      Introduction -…

Q: Calculate the pH of a 0.500 M aqueous solution of NH3. The Kp of NH3 is 1.77 x 10-5 O 8.95 O 11.47 O…

A: Given: Molarity of aqueous solution of NH3 = 0.500 M Kb of NH3 = 1.77×10-5

Q: Calculate the pH of a 0.60 M solution of ethylamine(C2H5NH2, Kb = 5.6 x 10-4.)

A:

Q: 2) Which direction will the equilibrium lie for the following reaction? HO, NaOH ONa + H20 pKa =…

A: Since in the above reaction, there is a carboxylic acid and a base NaOH And they are reacting to…

Q: E°cell =    1.9791 ΔG° =    -381.91 What is K?

A: The relationship between the E0cell and equilibrium constant is given by  RTln(K) = nFE0cell  where…

Q: Which of the following Is responsible for the dark blue colour complex formed in the redox titration…

A: Vitamin-C is more properly known as Ascorbic acid. This is an essential antioxidant needed by the…

Q: How many grams of silver metal are produced from Ag⁺(aq) in 1.25 h with a current of 3.50 A? (F =…

A: Interpretation-  To determine the grams of silver metal produced from Ag+ (aq) in 1.25h with a…

Q: Find the pH of a 0.381 M aqueous solution of hypobromous acid (HOBr), for which Ka = 2.1 * 10-⁹.…

A:

Q: Calculate the pH of a 0.1M solution of protonated methylamine (pKa =7)

A:

Q: Which one of the following structures is the product of the proton transfer reaction? H. • H;SO, +…

A: The answer to the following question is-

Q: If the acetate to acetic acid ratio of a solution is five, what is its pH? The pKa of acetic acid is…

A: We have to determine the pH of a solution which has both acetic acid and acetate ion and the acetate…

Q: Carbonic acid, H2CO3, undergoes the following acid base equilibria: H2CO3,=H*(aq) + HCO;¯(aq) =…

A: The relation between pKa and pH can be known as, ph = pKa + logsaltacid

Q: Determine the pH of a 10-3 mol/L solution of (a) hydrogen sulfate ion (pKa = 1.99), (b) formic acid…

A:

Q: What should happen when the concentration of chloride is increased in a solution containing…

A:

Q: What is the pH of a 0.500 M solution of trimethylamine (pKb = 4.13)?

A:

Q: Predict the products of this chemical reaction AgF (aq) + Zn (s) ⟶

A:

Q: 8. Balanced chemical equation for the formation of zinc chloride from zinc and HC1

A: Interpretation: We have tp balance the chemical reaction between Zn and HCl .

Q: Would you expect an aqueous solution of manganese (VII) oxide to have a ph greater or less than 7.0?…

A: Oxidation state is the number of electrons that are either gain or lose by an atom in a chemical…

Q: What is the pH of a 0.025 mol/L solution of methanoic acid? K¸ = 1.8 x 10*

A: As methanoic acid is a weak acid, it will dissociate into Methanoate anion and H+ in very small…

Q: For pH values of 2.00, 6.00, and 10.00, calculate the alpha values for each species in an aqueous…

A: