The pH of an acid is greater than 7. True O False

Q: Phenolphthalein turns pink when the pH is less than 7. True or false

A: Phenolphthalein is an indicator which changes color as per the pH of the solution.

Q: Acids have a pH between 0 and 6.9 and Bases have a pH between 7.1 and 14.  True  False

A: Find out given statement is true or false ?

Q: What is the pH of a solution that has [OH–] =6.9*10^-12

A: Given : [OH- ] = 6.9 x 10-12 M

Q: A. What is the pH of 8.3 × 10-³ M HC1? pH= B. What is the pH of 8 × 10–8 M HCI? pH=

A: Since HCl is strong acid so it completely dissociate and  pH = -log[H+]

Q: Find the pH and the pOH of the solution 1. A 0.000469 M solution of sodium hydroxide   2. A…

A: Given that [NaOH] = 0.000469 M [H2SO4] = 0.000896 M We know that pH = – log[H+]  pOH = – log[OH–] pH…

Q: The pH scale for acidity is defined by pH = – log10 [H+] where [H*]is the concentration of -…

A:

Q: Find the ph if you have a 0.0065 M solution of sulfuric acid Round to 2 decimal place

A: Interpretation -  To determine the pH of the 0.0065M solution of sulfuric acid to 2 decimal point .…

Q: The pH reading of a glass of liquid is given. Find the hydrogen ion concentration of the liquid.…

A: The hydrogen ion concentration, [H+], in the beer solution of pH =5.3 is,…

Q: What is the pH of 0.0015 M NaOH?

A: NaOH is a basic and it is a strong base because it is a strong electrolyte and it will dissociated…

Q: Change in pH = b 0.0680 M HCI. Change in pH = C 0.0680 M NAOH. Change in pH =

A: PH = -log [H+] Where [H+]= concentration of H+ POH= 14- PH Strong base and strong acid completely…

Q: If a solution of hydrochloric acid has a hydronium concentration of 1.5 x 10-5 M, what is the pH?…

A: pH = -log[H3O+]

Q: he pH of a solution with [H+] = 1 x 10-9 M ?

A: The pH of a solution can be calculated using the formula given as,

Q: what is the pH of a 0.250 M NH3 solution, Kb = 1.8e-5 fot NH3

A: Base dissociation constant Kb is utilized to determine the basic nature of a solution. It refers to…

Q: What is the pH of a solution at 100o C if [OH-] = 6.3 x 10-12

A: pH = -log[H+]  [H+].[OH-] = Kw

Q: Calculate the pH of the solution and indicate whether each solution is acidic, basic, or neutral.…

A: Given: [H3O+]=1.97×10-4 To find: pH value and solution is acidic, basic or neutral. Solution: pH…

Q: is the pH of a solution when the concentration of hydronium and hydroxide ions are equal. O greater…

A: we are to discuss what is the pH when concentration of hydronium ion and hydroxide ion are same.

Q: What is the concentration of a hydrosulfuric acid solution with a pH of 2.34? Group of answer…

A:

Q: What is the pH of a solution with [H3O+] =  1 x 10-9 M? Group of answer choices 1 x 10-5 9 5 -5

A:

Q: What is the pH of a 4.28x10-5 M solution of the strong acid HCIO47 HCIO4(aq) + H₂O(l) → CIO4 (aq) +…

A:

Q: A 0.11 M solution of NaOH has a higher pH than a 0.2 M solution of NaOH True or False

A: pH + pOH = 14  So, pH = 14 - pOH  pOH = -log[OH-]

Q: A solution that has a pH of 12 would taste sour. True or false

A: Compound having pH greater than 7 are known  to be basic in nature while on the other hand which…

Q: What is the pH of a 5.58×10-5 M solution of the strong acid HCl? HCl(aq) + H2O(ℓ) → Cl-(aq) +…

A: The pH of the two solution has to be determined. The formula to calculate the pH is,…

Q: The pH of a 0.1 M Ba(OH)2 solution is 13.3. Group of answer choices True False

A: The pH of a solution is a measure of its hydrogen ion concentration. It is defined as the negative…

Q: The Kb of dimethylamine [(CH3)2NH] is 5.90x10–4 at 25°C. Calculate the pH of a 0.103 M  solution of…

A: Initial concentration of (CH3)2NH = 0.103 M Kb = 5.90x10–4

Q: a Solution 1 has [H]=7.3x102 M, and solution 2 has [H]= 6.2x10 M. Calculate pH of both solutions. pH…

A: pH :-  The negative logarithm to the base 10 of  H+ ion concentration expressed in mol/L of an…

Q: Find the pH of the 4M NaH2AsO4 solution (Kai-5.8x10-³, Kaz=1.1x107)

A: The question is based on the concept of chemical equilibrium. we have to calculate pH of the given…

Q: What is the pH of a solution with a hydronium ion concentration of 3.9x10-7 Record to the tenth's…

A:

Q: If a 1.0 M acid solution has a pH of 1.58, what would be the pH of a 0.10 M solution of the same

A: We have to find pH of given solution

Q: The ph of a blood sample is 7.40 at room temperature. The pOH is therefore. 6.60

A:

Q: The pH of an aqueous solution that is 2.7 x 10-3 M HCI is Nhat is the pOH? Circle one: ACID or BASE…

A: Given,  (i)  The molarity of aqueous solution of HCl is 2.7×10-3 M (ii) The molarity of aqueous…

Q: The [OH1-] with a pH of 5 is Group of answer choices 1 x 10-5 M 1 x 10-7 M 1 x 10-9 M 1 x 10-10 M

A: Given: pH of solution = 5.

Q: What is the pH of a 3.47 x 10 ^-4 M solution of hydrochloric acid?

A: Given data is as follows: The concentration of hydrochloric acid  = 3.47×10-4 M The pH of the…

Q: Which has a higher pH? 0.10 M of a strong acid 0.10 M of a weak acid

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Calculate pH of each solution and determine if solution is acidic, basic, or neutral A.) [OH-] =…

A:

Q: What is the final pH of a 2.86 M solution of arsenic acid, H3AsO4, where Ka1 = 5.5 x 10^-3, Ka2 =…

A:

Q: A solution has a pH of 9.3. Is the solution O neutral O basic O acidic

A: pH determines the nature of a solution.  Solutions with pH less than 7 is acidic.  Solutions with pH…

Q: A particular sample of vinegar has a pH of 2.90. If acetic acid is the only acid that vinegar…

A: Given : Acetic acid solution (i.e vinegar) with pH = 2.90  Ka of acid = 1.8 X 10-5  The dissociation…

Q: true or false. The pH of a Strong base and a weak base is neutral

A: pH measures the acidity or basicity of a solution. Its value lying between is 0 to 14  Higher pH…

Q: Write the acid concentration or the pH for each of the following instances: A.) a 0.5 M solution…

A: A.) a 0.5 M solution H2SO­4:

Q: What is the pH of a solution of a 0.045 M of a strong acid? (1.35

A:

Q: What is the pH of 0.45 M NaF?

A: Given : Concentration of NaF = 0.45M

Q: What is the pH of a 4.9 x 10-4 M solution of HBr?

A:

Q: What is the pH of a solution when the [H^+] = 6.5 x 10^-9

A:

Q: A solution with a pH of 8.5 has a larger hydrogen ion concentration than a solution with a pH of…

A:

Q: A swimming pool has a pH of 7.5. Calculate the hydrogen ion concentration in the pool.

A: Given, pH = 7.5 pH is the negative logarithm of hydrogen ion concentration. pH =-logH+   .....(1)

Q: If the pH of a wine is too high, say, 4.0 or above, the wine becomes unstable and has a flat taste.…

A: Given, pH ofcalifornia red wine =3.2pH of Italian white wine =2.9we are asked to calculate the…

Q: The pH of a 0.01 M Ca(OH)2 solution is 12.00. Group of answer choices True False

A:

Q: What is the pH of a 0.25 M solution of a strong acid?

A: The Formula of pH of solution is        pH = -log10[H+]

Q: Calculate the pH of the following: [H+] = 1 x 10-7 M

A: Given the concentration of H+ ions           [H+] = 1 x 10-7 M  We have to calculate pH of this…

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.