ionizes to the greatest extent?

Q: What is Ka for the conjugate acid of CH₃NH₂ (Kb = 4.4 × 10⁻⁴)?

A: Conjugate acid of any base is formed when the base accepts a proton i.e H+ ion. Hence the conjugate…

Q: What is the hydronium concentration [H3O+] of a solution with a pH of 7.84?

A: We have given that pH is a measure of the hydrogen ion activity usually in aqueous solution.  pH =…

Q: Compare the following: Acid 1: acetic acid, CH3COOH Acid 2: hydrogen sulfite ion, HSO3 Acid 3:…

A: A weak acid comprises an acid substance that does not entirely break down into the aqueous solution.…

Q: ) What is the pH and pOH of a solution with a [H;O*] of 5.72X 10-8 M? Is the solution acidic, basic…

A: Given: Concentration of H3O+ = 5.72×10-8 M Or [H3O+] = 5.72×10-8 M

Q: (1) [H*] %3D 1.59 x 10-7 м (II) [H+] = 1.04 x 10-8 M 4.0 (а) pHI = 49 %3D PHII 4.0 %3D (I) [H*] 5.69…

A: pH is defined as the negative of the logarithm of the H+ concentration. pH=-logH+ pH<7   acidic…

Q: Which of the following is a strong acid in aqueous solution? HOCH2CH2OH Ba(OH)2 CH3COOH NH3 HCIO4

A: A strong acid will completely dissociated into its constituent ions in solution.

Q: What is the pH of a 0.200 M H2S solution? Ka1 of H2S = 8.9 × 10−8 and Ka2 = 1 × 10−19

A: H2S is diprotic acid

Q: pH of unboiled H2O: 5.90 [H+] for unboiled H2O [OH−] for unboiled H2O

A: In our daily life, importance of pH is there. The Importance of pH is everywhere in food and…

Q: Hydrazine, N2H4, has Kb = 1.3E-6. Calculate the pH of a 0.644 M solution of N2H4.

A:

Q: Write the formula of the acid and base that need to be reacted to produce the salt: AlCl3

A: Al(OH)3 is the base and HCl is the acid to form AlCl3 as salt.

Q: Which describes a solution whose [H3O]* concentration is 3.72 x 105 M? acidic solution, pH = 4.429…

A: Given, [H3O+] = 3.72 x 10-5  M  PH is defined as negative logarithm of concentration of Hydronium…

Q: 3) What is the [H'] when [OH]= 8.1 x 10°?

A: Given, [OH-]  =8.1×10-5 Mwe are asked to calculate the [H+]

Q: Given the pH = 6.0, find the [H3O+] concentration.

A:

Q: Calculate [H3O+] for a solution with a pH of 8.37.

A: The given data contains, pH =8.37

Q: Calculate the pH for each H3O+ concentration.   [H3O+] = 1×10−7 M pH=     [H3O+] = 0.001 M pH=…

A: Answer:- This question is answered by using the simple concept of calculation of pH using the…

Q: Calculate [OH-] given pH=2.82

A: Acidity of the aqueous solution is given in the term of pH. It is given as,…

Q: What is Ka for the conjugate acid of C₅H₅N (Kb = 1.7 × 10⁻⁹)?

A: Kw is ionization constant for water . Ka and kB ionization constant for Acid and base respectively…

Q: pH= 7.9; calculate [H+]

A: pH of a solution is a negative logarithm of Hydrogen ion (or hydronium ion) concentration. It stands…

Q: What is the [HO - ] if the [H3O + ] is 5.35 x 10 - 5 M?

A:

Q: A weak acid has pKa = 7.39. What is the Ka of this acid?

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.