A solution containing 12.6 grams sodium hydrogen phosphate and 15.7 grams of sodium phosphate. find the pH of the solution.

Q: 1. Swimming pools are recommended to be at a pH of 7.2 – 7.8. If the pool is too acidic, it will…

A: Since the pH of the pool is 6.8 and it should be in the range 7.2 - 7.8, we need to increase the pH…

Q: Calculate the pH of each solution.

A: Any solution's pH is computed by making utilization of [H+] ion concentration exist in solution. For…

Q: If a pH meter was placed in a 1.4 mol/L solution of nitric acid, the reading would be which of the…

A: pH is the negative logarithm to the base 1ten of hydronium ion concentration of a n aqueous solution…

Q: a HOCI, HI, Nal, NaOCl Increasing pH of 0.15-M solution Drag and drop your selection from the…

A: (a) Given solutions: HOCl (weak acid) NaI (neutral solution from from strong base NaOH and strong…

Q: When fermentable carbohydrates are left in the mouth, bacteria in the mouth produce an acid with a…

A: The formula of hydronium ion is H3O+. pH is the negative log of hydronium ion concentration. The…

Q: Determine pH if [H^ + ]=9.18e-11M

A: [H+] = 9.18 × 10-11 M  By the definition of pH, we know that ; pH = - log [H+]  pH = - log (9.18 ×…

Q: Find the pH of a 0.15 M solution of ammonia, NH3. Kb = 1.8 X 10-5

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Q: HCKaq) + NaOH(aq) H20(1) + NaCI(aq) Acid-base neutralization NaCl(aq) + AgNo3(aq)NANO3(aq) + AgCI(s)…

A: Given :

Q: Ph NH2 Br Ph

A:

Q: 5) Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is…

A: Given: Tow acids are given with their H+ ions concentration in their solutions. H+ ions…

Q: Please show the schematic diagram (qualitative analysis) of NaCl

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Q: 0.020M

A: This question is related to acids

Q: Calculate the pH and pOH for each of the following solutions: Solution pH pOH 2.5 M OH–

A:

Q: Using the interactive: "pH of common objects" from eScience, sort the following items by pH. bleach…

A: The range of pH scale is 0-14. The value of pH =7 is neutral, less than 7 is acidic and greater than…

Q: You have started with 0.37 g of an unknown acid. You measure the pH of the final solution and get a…

A: Mass of acid=0.37g pH=3.19

Q: 14. A sample of water is pulled from a thermal pool at Yellowstone National Park. It has a pH of…

A:

Q: When a solution is prepared by dissolving one pellet of KOH weighing 128 mg in 500 ml of dH2O…

A: Mass of KOH = 128 mg1mg = 10-3 gMass of KOH = 0.128 gMolar Mass of KOH = 56.1 g/molMoles of KOH =…

Q: What experiments could you do to test the hypothesis that the rain also contains sulfur-containing…

A: The reactions corresponding to the dissociation of sulfuric acid are shown below,

Q: Find the pH of a 0.2 M solution of H2SO3

A: Given,  The pH of a 0.2 M solution of H2SO3 is:

Q: 1) A liter of a solution was formed by adding 7 g of acetic acid and 7 g of sodium acetate to enough…

A: Calculation of molarity

Q: The concentration of acetic acid (pKa =4.75) in vinegar is about 1.0 M. With this information, what…

A: Acetic acid is a weak acid and it does not dissociate completely into ions. The pKa of acetic acid…

Q: List an advantage of using a pH meter for monitoring sewage, industrial wastes, and soil pH.

A: •pH monitoring:--To find that a substance is acidic or alkaline we use pH monitoring. •pH monitoring…

Q: A chemist must prepare 900.0 mL of potassium hydroxide solution with a pH of 13.50 at 25 °C. He will…

A:

Q: Find the pOH of a 7.25 x 10 M HNO,

A: Given : concentration of HNO3 = 7.25 × 10-4 M  To calculate :-  pOH of the solution

Q: Calculate the pH of a solution that has a hydronium ion concentration, [H,O*], of 2.88 x 10 M. pH =…

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

Q: Calculate the pH of the following solutions and indicate whether they are acidic, basic, or neutral.…

A: Answer:

Q: A sample of calcium hydroxide (Ca(OH)2) has a concentration of 0.00473 mol/L. What is the pH of this…

A: The PH of Ca(OH)2 can be calculated as follows

Q: The [H3O+] of ammonia is 8.3 x 10-11M. What is the pH of ammonia? Use 2 decimal places for pH.

A: Given, [H3O+] of ammonia is 8.3 × 10-11 M  [H3O+] = 8.3 × 10-11 M pH of ammonia = ?

Q: Determine the pH of each of the following solutions (Ka and Kb values can be found in the appendices…

A: (a) 0.045M hypochlorous acid  pKa  value = 7.53 Now, pH = (1/2)(pKa   - log[HOCl]                  =…

Q: 21 (aq) + S,0, (aq) (ag) nhta

A: In physical chemistry, chemical kinetics is studied for the understanding of the rate of a chemical…

Q: 3. Ing а. b. `NH с. d. Ph Ph е. f. Br

A:

Q: Use the K. information in your text to calculate the pH of a 0.10 M solution of sodium formate.

A:

Q: Given: A solution containing 1.5 x 10⁻² M HCl. Determine the pH and poH.

A: Concentration of HCl = 1.5 × 10-2 M HCl is a strong acid that dissociates completely in H+ and Cl-.…

Q: U16V4 Question 3 Homework • Unanswered Complete the following sentence. A 0.016 M solution of…

A: Hi! Since there are multiple questions posted. We are answering first question. If you need further…

Q: Decide whether solutions of the following salts are acidic, basic or neutral? a) Sodium acetate b)…

A: The acidic, basic or neutral nature of the salt can be predicted from the following table:…

Q: A Chemistry student is asked to predict the pH of a potassium hydroxide solution when 1.82 g of…

A:

Q: What is the pH of a 0.454 M nitrous acid solution? HNO2 ->

A:

Q: pH Level In chemistry, the pH of a substance is defined as pH = − log log [H +] where H+ is the…

A:

Q: जाNen . 345M o! व्थप्बपc ureuk odd रच्चaजeन बनट कबछ व Rb 0R3.91x |00. The pH ०। गउ ज १cd +5 3. +. A.…

A: given :-  molar concentration of acid = 0.345 M  Kb = 3.91 x 10-10  To determine :- whether the pH…

Q: Boiling water has a pH of 6.1. Does this mean that boiling water is acidic? Explain your…

A:

Q: If the Hydrogen ion concentration [H+] of certain slurry sample of soil with water is 3.5 x 10-6 M,…

A:

Q: pH - log (2x10)+log 11

A: According to Henderson Hasselbalch equation, pH of the solution is given by pH=-log Ka +…

Q: Some lemon juice has a hydronium ion concentration of 5.0 x 10-3 M.  What is the pH of the lemon…

A: The pH of solutions is a quantity that relates to the level of acidity of solutions. This scale…

Q: Find the pH of a 0.0015 M morphine solution (weak base), Kb = 1.6 x 10−6.

A:

Q: Answer the questions by writing the correct letter of your answer. Explain your answer briefly in 1…

A:

Q: Calculate the pH of 0.1 M KHCO3.

A: Given :- concentration of KHCO3 solution = 0.1 M  To calculate : pH of solution

Q: Find the pH and the pOH of the solutions 1. A 0.023 M solution of hydrochloric acid   2. A 6.6 x…

A:

Q: Finding pH The hydrogen ion concentration of a sample of each substance is given. Calculate the pH…

A: (a) Lemon juice [H+] = 5.0 × 10-3M (b) Tomato juice [H+] = 3.2 × 10-4M (c) Seawater [H+] = 5.0 ×…

Q: explain the cycle of acidic precipitation?

A: Acidic precipitation means, the acid in gaseous form released in air, reacts with the moisture in…

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.