If a pH meter was placed in a 1.4 mol/L solution of nitric acid, the reading would be which of the following? 1.4 14.15 -0.15 O 0.15

Q: 2.08g of sodium hypochlorite is dissolved to make 140ml of solution. what is the pH?

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Q: Convert the concentration 1 ppm NaCl to mg/L as CaCO3.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the concentration of H3O+ to the correct number of significant figures in a solution with…

A: INTRODUCTION: pH is defined as the negative logorithm of concentration of H+ ion.

Q: Calculate the pH of each solution given the following. [H3O+]=9×10−6M  Express your answer using…

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Q: Determine [H30ʻ),OH], pH and pOH for a solution of 125 mg of HBr and 125mg of KOH dissolved in 532…

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Q: Calculate the pH of each solution given the following. [OH−]=8.7×10−6M  Express your answer using…

A: Given: Concentration of OH- is  8.7×10-6 M. To find: pH

Q: Calculate the pH value for a 1:1 mixture of O.003 M Ca(OH)2 (aq) and 0.001 M HCI (aq). Provide your…

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Q: What is the pH of a solution where [H3O+]  = 2.3*10-9 M?

A: [H3O+ ] = 2.3 × 10-9 M  By the definition of pH, we know that ; pH = - log [H3O+]  pH = - log (2.3 ×…

Q: What is the pH of the following solution [H3O+] = 6.2 x 10-3 mol L-1.

A: Given: [H3O+] = 6.2 x 10-3 mol L-1

Q: Oven cleaner has a pH between 13 and 14. What two whole-number values of x should be used in…

A: pH = -log[H+]  so, [H+] = 10-pH

Q: pH Versus Hydronium lon Concentration 14 12 Bleach. Aqueous ammonia • 10 Milk of magnesia • 8-…

A: pH vs Hydronium ion concentration is given for some solutions and natural substances.

Q: Which one is correct? What is the [H3O+] in a solution with pH=8? 10+8 M 10-8 M 8.0 M 6x10-8 M…

A: Given, pH = 8 PH is defined as negative logarithm of concentration of [H+] ion.

Q: Indicate the pH for each of the following solutions.  Express your answers as whole numbers. a. 1.0…

A: The pH of the solution is calculated from the hydrogen ion concentration by the following equation,

Q: Convert each of the following H3O+ concentrations to pH. 1.67 M  2.15 µM 0.0316 M 0.000604 M

A: (a) Concentration of H3O+ [H3O+] = 1.67 M    We can calculate pH using equation: pH = - log [H3O+]…

Q: Rainwater that falls close to a power plant has H3O+ ion concentration of 6.25x10-4. What is the…

A: Formula of pH  pH = -log[H+] or pH = -log [H3O+]

Q: A neutral solution is at a temperature of 100 degrees C. Its pH is determined to be 6.15. Calculate…

A: Given :- pH of solution at 100°C = 6.15  To determine :- hydrogen ion concentration i.e. [H+]

Q: Find Ka

A: Given :- concentration of weak acid = 0.173 M pH = 3.89 To calculate :- Ka

Q: What is the pH of a solution of HCL in which (HCI] = 2.6 x 10 M7 (2 decimals only)

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Q: Be sure to answer all parts. Calculate the pH of each of the following solutions. (a) 2.7 ×10−4M…

A: (a)  2.7×10-4 M  Ba(OH)2    Ba(OH)2 is a strong electrolyte whose ionization is given as:    Ba(OH)2…

Q: Question 14 If 14.5 mL of 0.245 M HCI are added to 12.80 mL of 0.0619 M LIOH, what is the final pH?…

A: Question 14    pH  = - log [H+]

Q: Answer the following questions for a solution with a concentration of 2.34 x 10-5 M. Formulas: pH…

A: Given that,  Concentration of [H3O+] in a solution = 2.34×10-5 M We know that,          pH = -log…

Q: what is the [OH^-] for a solution with a pH of 13.7.  answer in decimal form

A: Given that: pH = 13.7 pH = -log[H+]

Q: A new drug obtained from a plant was found to be a weak organic base. A solution of this weak base…

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Q: The pH of water if 5 mL of 0.5 M HCl is added to total 1 L of water (2 significant figures) is…

A: Volume of water=5mL Concentration of HCL=0.5M  Volume of water=1L pH of water=?

Q: H2A is a diprotic acid with Ka1 = (4.160x10^-9) and Ka2 = (6.03x10^-11). What is the pH of a…

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: What is the pH for a solution at 25 °C that has a OH" concentration of 7.52 x10-2 M? (the answer…

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

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Q: A solution of household bleach contains 5.25% sodium hypochlorite, NaOCl, by mass. Assuming that the…

A: Given:  % mass =  5.25 Molar mass of NaOCl =  74.5 g V1 =  ??   ,     V2 =  500 mL Assuming that the…

Q: a neutral substance. The pH is likely to be Today, 7:16:54 PM

A: pH = -log[H+]   More the concentration of H+ ions in a solution, more will be acidic in nature…

Q: Indicate the pH for each of the following solutions.  Express your answers as whole numbers.  a.…

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Q: Write the formula for the conjugate acid of each base. CH3NH2 Express your answer as a chemical…

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Q: If the pH of a solution is 8.4 the pOH will be

A: pH of a solution is the negative logarithm of concentration of hydrogen ions.

Q: The concentration of H3O+ in a solution is measured to be 6.27 x 10-3 Report the pH of the solution…

A: The pH of a solution is calculated by using the following expression: pH = -log[H3O+] where [H3O+]…

Q: A beverage has a hydronium-ion concentration equal to 3.3  10-3 M. What is the pH of this beverage?

A: [ H3O+] = 3.3 × 10^(-3) = [H+]  pH  = - log [H+]

Q: Calculate the pH of each solution given the following. [OH−]=5.9×10−3M Express your answer…

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Q: uestion 14 What is the pH of a 1.29 x 10-3 M HCIO4 solution? (the answer should be entered with 3…

A: Here, we are going to calculate the pH of HClO4 solution. pH is defined as the negative log of…

Q: The [H+] in a particular lake is 10-8.5. Use the formula pH = -log [H+] to determine the pH of the…

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Q: is 2.89. Calculate the pH of the base solution after the chemist has added 191.9 mL of the HNO,…

A: In this question base is limiting reagent and acid remains in the solution.

Q: Q3// Grams of Sodium Formate required to add to 40oml of o.1M Formic acid to make the pH of solution…

A: Given that: molarity of formic acid = 0.1 M Volume of solution = 400 mL Ka = 1.74×10-4 M.wt of…

Q: Identify if each beaker is a strong acid, weak acid, strong base or weak base. Explain in detail…

A: We know that Acid are those species which has pH value of less than 7 and base are those having a pH…

Q: If the pH of a solution is 13.0 What is the hydroxide ion concentration? What is the hydrogen ion…

A: It is given that pH = 13 and we know that      pH+pOH=14 So 13+ pOH= 14 And pOH = 14-13 = 1 We know…

Q: stay

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Q: The pH of a fruit juice is 4.7. Find the hydronium ion concentration, H30 |, of the juice. Use the…

A: pH can be calculated using the equation pH = -log H+

Q: Convert each of the following H3O* concentrations to pH. 1.15 M i eTextbook and Media 2.36 µM i…

A: We know that,  pH = -log[H+] Here , concentration of H+ or [H3O+] is given.

Q: Q4. A 0.015 M hydrochloric acid solution, if you took 50 ml of it and diluted it with water to 150…

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Q: Calculate the molarity for a solution with the following pH.   pH = 4.56 Formulas: pH = -log…

A: The molarity of a solution is defined as the number of moles of solute dissolved in 1 L of solvent.…

Q: When a 3 L solution is prepared by dissolving 1,89 g of HNO3 in water, what are [H +], [OH-], pH and…

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Q: Hydroiodic acid often is used to disinfect and sanitize medical tools and products. In an…

A: To predict pH without calculation we will observe the concentration of the HI acid before and after…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.