neutral 5te millk of magresia has a pH of 10, the solutian is ünich of the AHOWing? fottowi heakly basic neutral strangly acidic acidic veakly strangly basic

Q: An unknown weak acid with a concentration of 0.530 M has a pH of 5.600. What is the Ka of the weak…

A: Given, Concentration of the unknown weak acid (C) = 0.530 M pH of the solution = 5.60  Ka for weak…

Q: The difference between each pH unit is a factor of 10. If the pH of a grapefruit is 3 and the pH of…

A:

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.01 12 M solution. The pH of…

A: we have to calculate the value of Ka for the weak acid

Q: OH-] pOH pH Acidic or Basic 4.5*10-6       3.9*10-4       -       -       -…

A: PH= -log[H+] Ph+poh= 14 If PH is less than 7 then solution is acidic and if pH greater than 7 then…

Q: An unknown weak acid with a concentration of 0.350 M has a pH of 5.600. What is the Ka of the weak…

A: given, the concentration of weak acid (c) = 0.350M pH = 5.600

Q: write the eacion for the acidic and basic Salts mchen It is dissolived m waier. write The met ionic…

A:

Q: Neutral solution nas p7 O ves ONo

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: An unknown weak acid with a concentration of 0.077 M has a pH of 1.80. What is the Ka of the weak…

A: The Ka of weak acid

Q: CH3COOH + H2O --> H3O+ + CH3COO- Meaured pH of solution= 2.58 a) Calculate the [H3O+] at…

A: Here we have to determine hydronium ion concentration,  acetate  ion concentration and acetic acid…

Q: A solution with a pH of 13.3 is Group of answer choices weakly basic weakly acidic strongly basic…

A: pH of a solution is defined as the negative logarithm of the H3O+ion concentration in moles per…

Q: Lactic acid (HC3H5O3) has one acidic hydrogen. A 0.10 M solution of lactic acid has a pH of 2.44.…

A: Given data is as follows: The concentration of lactic acid = 0.10 M The pH of the solution = 2.44 Ka…

Q: 3. In an acidic solution the pH is (grcater than less than?) 7. In a basic solution the pH is…

A: According to Bronsted-Lowry concept, A base is a proton acceptor and an acid is a proton donor.…

Q: An unknown weak acid with a concentration of 0.320 M has a pH of 5.600. What is the Ka of the weak…

A: HA  ↔ H+ + A-Writing equilibrium expression for the above weak acid,Ka = [H+] [A-][HA]  But at…

Q: a cetain juice sample has [H+] = 1.0*10-4(exponet)   a. what is the ph for this sample   b. what is…

A: Equations for pH, pOH calculation:

Q: A 0.25 aqueous solution of a weak acid has a pH=3.65 at 25 degrees C. What is the value od Ka?

A:

Q: Acids that completely ionize in water are O a. weak hases O b. strong bases Oc strong acids d. weak…

A: According to Arrhenius's concept, an acid is a substance that dissociates to give proton(H+) in…

Q: An unknown weak acid with a concentration of 0.130 M has a pH of 5.600. What is the Ka of the weak…

A: Assuming the unknown weak acid is HA Hence the dissociation reaction of acid is  HA ------> H+ +…

Q: Premanganic acid is classified as which of the following? Base Binary acid Ternary acid

A: Answer

Q: What ionic formes isare most prevalent at pH6 The pa values of phosphoric acid are 2.1,72, and 124…

A: Given: pKa of phosphoric acid are 2.1, 7.2 and 12.4. And pH of solution = 6.8.

Q: Water superheated under pressure to 200 "C and 750 utm hás Kw= 1.5 X10 Aut is (H,O And [OH) at 200…

A: The equilibrium reaction of water at constant temperature; 2H2O→H3O++OH- and equilibrium constant of…

Q: A 0.050 M solution of a weak acid HA has a pH of 4.12 at equilibrium. What is the Ka of the acid?

A:

Q: concentration

A: [H+] = 10^-pH  [H+] = 10^-1.80  [H+] = 0.0158 M

Q: An unknown weak acid with a concentration of 0.290 M has a pH of 5.600. What is the Ka of the weak…

A: For weak acid,pH=12(pKa-logC)Where, C is concentration in M unit

Q: 75. Calculate [OH-] for each solution. (a) pH = 4.25 (b) pH = 12.53 1.50 (c) pH (d) pH = 8.25 =

A:

Q: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. What is the Ka of the weak…

A: Given: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. We have to calculate…

Q: 5.Identify which of the following is a) the most acidic and b) the most basic NH, CH3 CH, H;C ČH,…

A: The acidic and basic nature of the molecule is dependent on its conjugate ion stability. Among the…

Q: Ascorbic acid (vitamin C) is a diprotic acid, H2CgHg06. Calculate [H*], pH, and [C&H,0,²] in a 0.12…

A:

Q: Ive decided that i stil want to have0.15L orage juice. I order to make it less acidic I need rasie…

A: Given:0.15 L orange juicepH  0.5Identify how much water is required to add to dilute juice to this…

Q: A 1.78 M solution of a weak acid HA is found to have a pH of 2.13. Determine Ka of the acid. Correct…

A:

Q: An unknown weak acid with a concentration of 0.071 M has a pH of 1.80. What is the Ka of the weak…

A: [acid]=[HA]=0.071MpH=1.80Ka=?

Q: Given that the pH is 10.285 What is the: [H3O+] pOH [OH-] Is it an acid or base?

A: It is given that the pH of a solution is 10.285 and the [H3O+], the pOH and [OH-] needs to be…

Q: An unknown weak acid with a concentration of 0.085 M has a pH of 1.80. What is the Ka of the weak…

A:

Q: What is the conjugate acid of a strong base? O a weak acid O a strong base O a weak base O a strong…

A: What is the conjugate acid of a strong base? (a) a weak acid (b) a strong base (c) a weak base (d) a…

Q: The pH of a basic solution is 11.39. What is [OH-]?

A:

Q: Which of the following is not a property of a base? O turns red litmus paper blue tend to feel…

A: A substance when dissolve in water gives hydroxide ion i.e.[OH-] , is known as base.

Q: Lemon has pH

A: Given options A. Acidic B. equal to 14 as it is neutral substance C. Basic D. More than 7

Q: A solution of acetic acid has a pH of 1.86. What is the concentration of acetic acid in this…

A:

Q: What is the pH of a 0.100M solution of NaHSO4? What is the percent ionization of the HSO4-?

A: Given : Concentration of NaHSO4 = 0.100 M Since NaHSO4 is an ionic salt which will dissociate…

Q: The pH of an aqueous solution at 25°C was found to be 3.40. ail The pOH of this solution is The…

A: The pH of the solution is equal to the negative logarithm of hydronium ion while pOH is equal to the…

Q: ph of 5 is how many times more acidic tham a ph of 8

A: pH=5 is 1000 times more acidic than ph=8

Q: dentify the pair of species that is not a conjugate acio O NH; NH3 O H,PO3; H,PO, O H,SO;; so;- O…

A: The question is based on conjugate acid base principle.   a strong acid has a weak conjugate base…

Q: An unknown weak acid with a concentration of 0.450 M has a pH of 5.600. What is the Ka of the weak…

A: Calculate the hydrogen ion concentration as follows: [H+] = 10^(-pH) = 10^(-5.6) Let HX be the weak…

Q: The pH of a 0.0231 M HNO3 solution is: 4 sig figs if possible please

A: PH=-logH+

Q: 0.1 moles of acetic acid is added to water to a final volumbe of 1L?

A: Given: Moles of acetic acid=0.1 molesVolume of solution=1 L To find: pH

Q: The hydrogen ion concentration of a basic solution is 9.60 × 10-10 M. What is the pH of the…

A:

Q: An unknown weak acid with a concentration of 0.088 M has a pH of 1.80. What is the Ka of the weak…

A: Since it is not given whether the weak acid is monoprotic or polyprotic. Hence I'm assuming the acid…