omework ubmitted Aug 8 at 11:15pm 1/1 pts Question 13 The [OH ] and the pH of 0.035 M KOH at 25 °C are, respectively, 0.035 M and -1.46 0.035 M and +1.46 O 2.9 x 10 13M and -12.5 0.035 M and +12.5

Q: 9. What is the pH of 0.1 M Acetic acid (HO-Ac) whose Ka is 1 X10-5 (a) 13 (b) 11 (c) -3 (d) 3 O a O…

A: The acid dissociation constant for the HO-Ac is = 1×10-5 The concentration of HO-Ac solution is =…

Q: Write the acidic equilibrium equation for HPO4²- 1 + 0 2 3 4 5 Reset 0₂ 04 05 DODG OH- 0² 0 3 O P 1L…

A: The question is based on the concept of acidity and chemical equilibrium. we need to write acidic…

Q: Calculate the pH of a 0.150M solution of aniline, C₆H₅NH₂ ka=4.0E-10

A: Answer:Negative of logarithm of OH- ion concentration is equal to pOH, so,Also,

Q: Complete the balanced neutralization equation for the reaction below: HCIO:(aq) + NaOH(aq) –

A: Given is, HCIO3 (aq) + NaOH-------> ? This is an acid base reaction . So product of this reaction…

Q: Determine the concentration of CO32- ions in a 0.18 M H2CO3 solution. Carbonic acid is a diprotic…

A: Carbonic acid is a weak acid and it dissociates partially to release the hydrogen ions.

Q: The pH of an aqueous solution of 0.559 M formic acid, (Ka(HCOOH) = 1.80 × 10-¹) is Submit Answer…

A: For a weal acid like formic acid the dissociation is weak , and in the water it dissociate to give…

Q: For the reaction: H,PO4 + OH -> HPO,* +H,O, Which species is(are) the 2- Brønsted-Lowry base(s)? A)…

A: Interpretation-  To tell about which species are bronsted lewis base in the reaction which is given…

Q: Write the acidic equilibrium equation for HNO2. Be sure to include the proper phases for all species…

A:

Q: equilibrium: HPeO4–(aq) + H2O(l) « H3O+(aq) + PeO42-(aq) if we prepare a solution is 0.00782M,…

A: For weak acid we know that : ionization constant, Ka = a^2C or, a^2 = Ka/C  Or, a = √(Ka/C) .....(1)…

Q: Part A Calculate OH in the following aqueous solution at 25 °C: H30*] = 2.2x10-8 M . Express your…

A:

Q: Abuler coAirs the weak acia HA ad is conugate base A. The weak acid has a pK, of 4.36 and the…

A:

Q: HO Ph Ph ·OH Ph toluene 140 °C Rhz(esp)2 Ν Ph (0.1 mol%) DCM Ν Ph Ph 1b 5a 6a 47% (over 2 steps)

A: The objective of the question is to understand the process of converting HO Ph Ph ·OH Ph to 1b 5a 6a…

Q: What would the pOH be after addition of 12.03 mL of 0.1000 M NaOH to 25.00 mL of 0.1000 HA (a weak…

A:

Q: Question 16 of 16 Write the formula of the conjugate base of the Brønsted-Lowry acid, C6H5COOH

A: Bronsted-Lowry Theory of Acid and Base: According to this theory, an acid is a proton (H+) donor and…

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, SO4²-

A: According to Bronsted-Lowery concept, an acid can be defined as a substance having the ability to…

Q: Determine the pH of each of the following solutions. (a) 0.526 M hypochlorous acid (weak acid with…

A:

Q: What is the pH and the pOH of a 0.0215 M HCIO3 solution at 80.0 °C? Kw 2.5 x 10-13 at 80.0 °C pH:…

A: Given: Kw=2.5×10-13 [HClO3]=0.0215 M To find: pH and pOH Formula: pH=-log10[H+] pH+pOH=14

Q: that is 1% ionized? (This problem is worth 4 points) 2.02 x 10-4 2.02 x 10-5 1.01 x 10-4 1.10 x 10-5…

A: Given -> Molarity of CuOH = 1M -> It is ionized 1% .

Q: Write the basic equilibrium equation for HS. Be sure to include the proper phases for all species…

A: Weak bases are those bases which are partially ionized in aqueous solution. According to Bronsted…

Q: Calculate the initial [H,O*] in mol/L in the weak acid sample using the initial pH measurement. Show…

A: Initial [H3O+] can be calculated using initial pH of solution of weak acid.

Q: 4 A solution is made by dissolving 24.7 g of LIC3H5O2 in 500.0 mL of water. a Does Li have any…

A: We are authorised to solve first three subparts of a question. Please post rest of the subparts…

Q: 1 alBalance Mhe acid-base neutralicaton reaction: H3 PO4+ NaOH-7 Nag POq +H20 b) wrik the net…

A:

Q: What is the % ionization of a 1.72e-4 M HBrO? See reaction below HBrO + H2O ↔ BrO- + H3O+ Ka =…

A: Interpretation -  To determine the % ionization of a 1.72e-4 M HBrO, For given reaction -…

Q: Predict the products of the following acid-base reaction and determine if the reaction favors…

A:

Q: What is the conjugate acid of the Brønsted-Lowry base, C,H¸NH,?

A:

Q: Calculate the PH and the POH for a .66 moles solution of NH3  Ki for NH3 = 1.9 x 10-5

A: To calculate the pH and pOH of the solution, we need to first determine the concentration of…

Q: Text Quest The pH values of two liquids are 3 and 6. Indicate which liquid is more acidic and how…

A:

Q: 7. For the ionization of 0.01M HA with a Ka of 1 X 106, the pOH is (a) 2 (b) 10 (c) 4 (d) 12

A: Recall the data, Molarity of HA=0.01 M Ka = 1*10-6 pOH=?

Q: Complete the balanced molecular reaction for the following weak base with a strong acid: Na CIO(aq)…

A: 2.0 moles of sodium hypochlorite reacts with 1.0 mole of sulfuric acid to form 1.0 mole of sodium…

Q: What is the [OH−] of a solution which is 0.1623 M in HOBr and 0.1507 M in KOBr? HOBr(aq) + H2O(l) →…

A:

Q: Calculate the pH of Ka for HCHO₂ is 1.8 × 10 a 0.10 M Na CHO₂ solution. -4

A:

Q: Question 23 of 27 Write the acidic equilibrium equation for HNO, - 2- D- 5. 1 2 34 7.

A: Solution :         Equilibrium equation for weak acids can be written as  HA(aq) + H2O(l) ⇄ H3O+(aq)…

Q: The Ka of citric acid is 1.9x10-5 at 25.0oC, what is the pH of a 0.30 M aqueous solution of citric…

A:

Q: What is the pH of rainwater in equilibrium with 0.531 ppm SO2 (KH = 1.0 M-atm 1) when sulfurous acid…

A:

Q: What is the value of pKa if H30+ and CN- equal 6.30E-6

A: For the reaction., HCN(aq.) + H2O(l) <===> H3O+(aq.) + CN-(aq.) Given that :- Conc. Of HCN =…

Environmental Pollution

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