How many grams of NaOH is needed to prepare 350. mL of a pH 10.358 solution?

Q: What is the pH for a solution at 25°C that has [OH-]=8.23×10-5-M

A: pH is a measure to calculate the extent of acidity of a solution. It is the negative logarithm of…

Q: Complete the following table with the needed [H30*], [OH'], pH, and pOH. Then, classify the solution…

A: Complete the following tables---

Q: Morphine is a weak base. A 0.150 M solution of morphine has a pH of 10.7. What is Kb for morphine?

A: Given, pH = 10.7 We know that, pH + pOH = 14                        => pOH = 14 - pH…

Q: What is the pH of a solution that contains 0.270 g of HNO3 in 0.713 L of solution?  Round your…

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Q: Which of the following substances are likely to be weak bases? HO H. NH, НО Substance 1 Substance 2…

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Q: This is Avogadro’s number  6.02 X 1023 What is its log10?   If you have Avogadro’s number of…

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Q: Complete the following table. (All solutions are at 25 degrees Celsius) (H3O+) (OH-) pH Acidic or…

A: Complete the following table by using pH rule of acidity and basicity --

Q: What is the pH of 0.78 HClO4? 3. Convert 1800 ppm of CuSO4 in percent by mass of CuSO4

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Q: Identify each solution as acidic, basic, or neutral. Stomach acid with a pH = 1.5 В. A. pancreatic…

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Q: Rank the following solutions according to their acidity: Rank Solution 1 pH= 11 Solution 2 H30* =…

A: To rank the given solution according to their acidity

Q: Assign each species on the left to a category on the right. Clear All HNO2 strong acid Ba(OH)2 weak…

A: Given HNO2 Strong acid Ba(OH)2 Weak acid NO2- Strong Base HClO Weak Base

Q: What is the pH of a 6.2 x 10-5 M NaOH solution?

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Q: Complete the following table [H3O+] [OH-] pH acidic, basic, or neutral 1 x 10-8 M…

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Q: A solution has a pH of 3.10. What is the OH- concentration of the solutionat 25 degrees Celcius?

A: pH of a solution is equal to the negative logarithm of the concentration of H+ions.

Q: The pH of 0.010 M trimethylamine is 10.74 at 25 degrees celisus.  What is the hydroxide ion [-OH]…

A: pH is defined as the negative logarithm to the base 10 of hydrogen ion concentration. pH = -log10[…

Q: A typical vitamin C tablet (containing pure ascorbic acid, H2C6H606) weighs 500. mg. One vitamin C…

A: We have given the mass of ascorbic acid = 500 mg = 0.500 g Volume of solution = 200 mL = 0.2 L And…

Q: (H'] [OH'] pH Acid or Base? 3.6 x 1012 3.7 x 109 6.2 5.8 x 10

A: Using the formula to calculate.  [H+][OH-] = 10^-14 pH = -log[H+]

Q: Indicate whether solutions with each of the following ionconcentrations are neutral, acidic, or…

A: Since the pH of solution is given by  pH = -log[H+] = 14 + log[OH-] And the solutions will be acidic…

Q: Which of the following is the correct mathematical expression to use to calculate the pH of a…

A: The pH of the solution is calculated using the expression: pH=-log [H+] pOH=-log [OH-] In the given…

Q: An aqueous solution at 25 °C has a pH of 5.8. Calculate the pOH. Be sure your answer has the correct…

A: given pH = 5.8, we know that pH + pOH = 14

Q: Morphine is a weak base. A 0.150M solution of morphine has a pH of 10.7. What is Kb for morphine?

A: Morphine Molecular formula C17H19NO3 Morphine is a monobasic so it dissociates in aqueous solution…

Q: What is the hydronium ion concentration in an aqueous solution with a hydroxide ion concentration of…

A: Given:  Hydroxide ion concentration is 0.0010 M [OH-] = 0.0010M

Q: How much NaOH (in grams) is needed to prepare 546 mL of solution with a pH of 10.00?

A: ANSWER IS :

Q: What mass of HNO3 is needed to make 315.0 mL of a solution with a pH of 2.27?

A: Consider the given information is as follows; Volume of the solution = 315.0 mL = 0.315 L…

Q: What is the pH of an aqueous solution with (H30+] =4×10 3 M? Express the pH numerically using one…

A: Given - [H3O^+] = 4 × 10^-13M

Q: 1) Indicate whether each solution is acidic, basic, or neutral: -4 a) 2 x 10 M OH b) 6 x 10 M H -10

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

Q: Antacids, such as milk of magnesia are of often taken to reduce the discomfort of acid stomach or…

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Q: Calculate the pH of a solution prepared by adding 45.0 mL of a 0.213 M HCl solution to 125.0 mL of a…

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Q: [H30*] (M) [ОН] (М) pOH pH Acidic or Basic а. 0.0059 b. 12.00

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Q: Seawater has pH of 8.5. Is seawater acidic, basic, or neutral?

A: From given question Initially we are categorizing pH levels and determining the criteria of pH for…

Q: How many mL of a pH = 11 solution would you need to titrate 1 mL of pH 1 solution?

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Q: Which one of the following solutions is pH-neutral? O a. Solution B, pH = 12.4 b. Solution A, pH =…

A: Acids liberates H+ ions in the aqueous solution while Bases  liberates OH- ions in the aqueous…

Q: What is the pH of 1.5M NaOH? pH = 12.5 pH = -0.18 pH = 14.88 pH = 14.18

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Q: 3. Indicate whether each of the following solutions is acidic, basic or neutral. a) [H*] = 2.0x104…

A: Acidic , basic , neutral solution can be explained using pH value . If the value of pH is less than…

Q: If a solution has an [OH-]=1.2x10-3M and an [H3O+]=8.2x10-12M. Is the solution acidic, basic or…

A: The nature of the solution can be determined by calculating the pH of the solution. If pH >7:…

Q: What is the pH of an aqueous solution with [H3O+] = 2×10−14 M? Express the pH numerically using one…

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: What is the pOH of a solution with a pH of 12.45? What is the pOH of a solution with a [OH-] of…

A: For first part:- Provided pH =12.45 pH + pOH =14       (equation 1) For second part:- Provided…

Q: Fill the blanks pH [H+] pOH [OH-] Acid or Base? 11.68               9.87 x 10-3 M       1.33

A: pH = - log [H+] …. (1) pOH = - log [OH-] …. (2) pH + pOH = 14  …. (3) the above mentioned three…

Q: Fill in the table below for the following solutions if the concentration of hydronium ion is given.…

A: Given, the concentration of hydronium ion for lemon juice, apple ciderand household cleaner are…

Q: Classify the following solutions as acidic, basic, or neutral at 25°C.

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Q: Calculate the number of moles of KOH in 6.50 mL of a 0.430 M KOH solution. What is the pOH of the…

A: 6.50 mL of KOH solution has a concentration of 0.430 M. We have to calculate the number of moles…

Q: If the pH of a certain soft drink is 3.60, what is the H3O+ concentration in the soft drink

A: Given, pH of soft drink = 3.60 The concentration is defined as the abundance of the constituent that…

Q: Putting 10g of H2SO3 in 95mL of water will give an acid with what concentration

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Q: Benzoic acid (C6H5COOH) has a pKa on 4.20. What is the ratio of the acid to its conjugate base at a…

A: Benzoic acid is a weak monoprotic acid. The partial dissociation reaction of benzoic acid is given…

Q: ollow up questions: Identify each solution as acidic, basic, or neutral. Stomach acid with a pH =…

A: pH of solution tells the free hydronium concentration in a solution. pH = - log[H3O+]  pOH =  -…

Q: Consider the following two solutions: 2.OM Mg(NO,), and 2.0M KCN. Which of the following statements…

A: Answer:- This question is answered by using the simple concept of elevation is boiling factor and…

Q: The Kb of C6H5NH3+ is 3.98x10-10 1. What is its Ka? 2. What is the [H3O+] concentration in a…

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Q: What is the pH and pOH of the ff. a. 0.050 mol Hcl in 700 mL of water b. 3.50 mol of milk of…

A: pH of a solution is defined as the negative logarithm of hydrogen ion concentration.    pH =…

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.