What is the pH of a solution made by dissolving 7.61 grams of calcium fluoride in enough water to make 350 mL of solution? The Ka for HF is 6.8x10–4.

Q: If you have 0.1 x 6x 10^23 hydrogen ions in 1L of solution, what is the pH? O A. 7 В.3 O C. 5 O D.…

A: The correct answer is given below

Q: How many grams of hNO3 must be dissolved to make 25 L of solution that has a ph of 1.5?

A: HNO3 is strong acid. Calculate the concentration of H+ ions,              pH = - log[H+][H+] =…

Q: What is the pH of a solution made by dissolving 2.96 grams of calcium fluoride in enough water to…

A: We have 2.96 g of CaF2 in 320 mL of solution, we have Ka as 6.8*10-4. We have to calculate the pH of…

Q: What is the pH of a solution made by dissolving 7.46 grams of calcium fluoride in enough water to…

A: Given data,Mass of CaF2=7.46gVolume of solution=550mL=0.550LKa for HF=6.8×10-4

Q: Calculate the pH of weak acid HNO2 in .35M of aqueous solution.

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Q: What is the pH of a barium hydroxide solution obtained by dissolving 0.27 grams of barium hydroxide…

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Q: Show complete calculations Calculate the pOH, H3O+, OH- if the pH is: pH = 9.5

A: Recall the following relations             pH + pOH=14     and,pH=-logH3O+again,pOH=-logOH-Here,H3O+…

Q: What is the pH of a 0.010 M solution of HF?

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Q: If an aqueous solution of NaOH is 103 M, the pH of the solution will be O 3 O 10-14 O 14 O 11

A: The question is based on the concept of PH and pOH calculations.   pH is defined as negative…

Q: What is the pH of a solution made by dissolving 3.41 grams of calcium fluoride in enough water to…

A: Given: The amount of calcium fluoride (CaF2) is 3.41 g. The volume of water is 480 mL. The acid…

Q: What is the pH of a 0.0352M solution of NaOH?

A: pH = - log [H3O+ ] pOH  = - log [OH-] pH + pOH  = 14

Q: What is the pH of a 0.0060 M KOH solution? A) 5.12 B) 2.22 C) 11.78 D) 8.88

A: The quantity capable of predicting solutions' acidic nature is named as pH. It can be related with…

Q: What is the pH of a solution that has [OH"] = 8.31 x 10I M? Enter your answer with the correct…

A: Given that :   [OH-] = 8.31 × 10-11 M To find: pH of the solution. It is known that  pOH = -…

Q: Formic acid, HCHO2, is used to make methyl formate (a fumigant for dried fruit) and ethyl formate…

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Q: Fill in blanks(): If the pH of a solution increases by 3, the acidity of the solution (    ) by a…

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Q: Formic acid, HCHO2, is used to make methyl formate (a fumigant for dried fruit) and ethyl formate…

A: The ICE table for the dissociation of formic acid into formate ions and hydrogen ion can be drawn as…

Q: The measured pH of grape juice is 2.85 @25°C. Calculate the [H+] and [OH-] in grape juice.

A: The hydrogen ion concentration [H+] in grape juice is calculated as shown below. The hydrogen ion…

Q: If a solution of aspirin has a [OH-] = 4.4 x 10–12 M, what is the pH of the solution?

A: Given, [OH-] = 4.4 ×10-12 pH is the negative logarithm in hydrogen ion concentration.

Q: 4. A certain brand of rootbeer has a hydrogen concentration equal to 1.9 x 10 M. What is the pH and…

A: pH =-log[H+]  pOH = -log[OH-]

Q: is the pH of orange juice when the hydrogen ion concentration is 0.0005 M. O 3.3 O 2.3 O 4.3 O 5.3

A:

Q: What are [H3O+], [OH−], and pH in a solution with a pOH of 10.10? Make sure your answers are given…

A: given, pOH= 10.10

Q: What is the ph of a solution in which the hydrogen ion concentration is 1.0x10^-5 m?

A: The pH of a solution is defined as the negative logarithm of the concentration of Hydrogen ion, that…

Q: What is the pH of a solution that is 2.8×10−9 M in NaOH?

A:

Q: What is the pH of a 0.200 M solution of HCOOH? Ka of HCOOH = 1.8 × 10−4

A: We know that, pH is defined as the negative logarithm of hydronium ion, i.e.…

Q: What is the pH of a solution made by dissolving 2.66 grams of calcium fluoride in enough water to…

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Q: Seawater has a pH of 8 while milk of magnesia has a pH ~10. How much more basic is milk of magnesia…

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Q: What is the pH of a solution made by dissolving 3.11 grams of calcium fluoride in enough water to…

A: Given : Mass of calcium fluoride i.e CaF2 dissolved = 3.11 g Volume of solution = 480 mL = 0.480 L…

Q: The pH at 25°C of an aqueous solution of hydrofluoricacid, HF, is 2.13. Calculate the concentration…

A: Given data is as follows: pH of the hydrofluoric acid (HF) = 2.13 From pH we can calculate the…

Q: What is the pH of a solution made by dissolving 8.06 grams of calcium fluoride in enough water to…

A: pH is defined as a scale used to specify the acidity or basicity of an aqueous solution. If a…

Q: Calculate the pOH and pH of a 0.0045 M solution of NaOH.

A: concentration of NaOH solution is 0.0045 M  we have to find pH and pOH of solution  pH = -log[H+]…

Q: What is the pH of a 0.00205 M solution of NaOH?

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Q: What is the pH of the solution if hydronium ion, H3O*, concentration is 3.0 x 10-9 M? Is the…

A: Given :- concentration of H3O+ i.e. [H3O+] = 3.0 × 10-9  To calculate :-  pH of solution  Nature of…

Q: What is the pH of a solution made by dissolving 6.71 grams of calcium fluoride in enough water to…

A: The Bronsted-Lowry acid-base theory was purposed by Bronsted and Lowery is called Bronsted-Lowry…

Q: What is the pH of a solution made by dissolving 2.66 grams of calcium fluoride in enough water to…

A: The equation for the dissociation of CaF2 is shown below: CaF2aq→Ca2+aq+2F-aq The equation to…

Q: Which is the weak acid amongst the following ? NH4ОН, СН;СООН, НСІ, Ва(ОН)2 о КОН O Ba(OH)2 NH,OH O…

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Q: If the [OH] of and acid is 2.57 x 10-8, what is the pH? o 13.2 o 12.49 ○ 6.41 o 2.91

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Q: Sodium hydroxide is a strong base. What is pH of a 0.02M sodium hydroxide solution?

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Q: A solution is made by dissolving 0.05700 moles of Ba(OH)2 in enough water to make 330.0 mL of…

A:

Q: What is the pH of a 0.00165 M solution of NaOH?

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Q: Formic acid, HCHO2, is used to make methyl formate (a fumigant for dried fruit) and ethyl formate…

A: The dissociation constant depicts how strong or weak any acid/base is. Weak acids always possess…

Q: What is the pH of a solution made by dissolving 4.61 grams of calcium fluoride in enough water to…

A: Number of moles of CaF2 = 4.61 g × (1 mole / 78.07 g ) = 0.059 moles  So, the molarity of [F-]  = (…

Q: Exactly 250 ml solution was made by dissolving 0.01 g of NaOH in water. What is the PH for the…

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Q: What is the pH in a 0.0001 M solution of LiOH?

A: Given, Concentration of LiOH solution = 0.0001 M  pH of the solution = ? Lithium hydroxide (LiOH) is…

Q: What is the pH of a solution containing 9 grams of HCl (MW 18 am) dissolved in 50 ml of water?

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Q: The hydrogen ion concentration of a basic solution is 7.70 x 1010 M. What is the pH of the solution?

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Q: A solution  NaOH(aq)  contains  6.6  g  NaOH(s)  per  100.0  mL of solution. Calculate the pH and…

A: The mass of solute, NaOH is = 6.6 g The volume of the solution is = 100.0 mL The molar mass of NaOH…

Q: Calculate the pH of a solution with [H*] = 1.45 x 10 10 M. Is the solution acidic, basic, or…

A: Given : [H+ ] = 1.45 X 10-10 M

Q: mol

A: First we will calculate, amount of H+ ions in solution. pH = -log[H+] [H+] = antilog(-pH). [H+] =…

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.