A chemist dissolves 706. mg of pure potassium hydroxide in enough water to make up 50. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Round your answer to 2 significant decimal places. 0 口 x 5

Q: A chemist dissolves 634. mg of pure potassium hydroxide in enough water to make up 90. mL of…

A: We know that, pOH can be expressed as negative logarithm of OH-. i.e.,                     pOH = -…

Q: 6. The pH of a solution is calculated by using the formula pH = -log[H+], where H+ is the…

A: The problem is asking us to find the concentration of hydronium ions (H+) in a solution given the…

Q: Calculate the pH of a 7.9 x 10 Maqueous solution of hydrobromic acid (HBr). Round your answer to 2…

A: Given that -  Molarity of hydrobromic acid HBr = 7.9×10-5 M    Now the pH is negative logarithm of…

Q: A chemist dissolves 130. mg of pure sodium hydroxide in enough water to make up 70. mL of solution.…

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Q: A chemist dissolves 492. mg of pure barium hydroxide in enough water to make up 70. mL of solution.…

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Q: A chemist dissolves 175. mg of pure potassium hydroxide in enough water to make up 180. mL of…

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Q: A chemist dissolves 700. mg of pure perchloric acid in enough water to make up 50. mL of solution.…

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Q: 1 A chemist dissolves 441. mg of pure barium hydroxide in enough water to make up 90. mL of…

A: The values are provided in questionmass of barium hydroxide = 441 mgmass of barium hydroxide = 441…

Q: Part 1 of 2 Determine the pH of a 0.30 M NH3 solution. Be sure your answer has the correct number of…

A: Here, we have to calculate the pH of 0.30 M NH3 solution. Also, we have to calculate the pH of a…

Q: Complete the table below. Be sure each of your answer entries has the correct number of significant…

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Q: Bleach is a solution of sodium hypochlorite (NaClO). If 3.104 mol of NaClO is dissolved in 423 L of…

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Q: A chemist dissolves 642. mg of pure hydrobromic acid in enough water to make up 150. mL of solution.…

A: Given :-  Mass of HBr = 642 mg  Volume of solution = 150 mL  To calculate :-  pH of solution

Q: A chemist dissolves 724.mg of pure potassium hydroxide in enough water to make up 170.mL of…

A: potassium hydroxide will release hydroxide ions in the solution.

Q: A chemist dissolves 52. mg of pure barium hydroxide in enough water to make up 110. mL of solution.…

A: Answer:- This question is answered by using the simple concept of calculation of pH using the…

Q: Calculating the pH of a strong base solution A chemist dissolves 624. mg of pure sodium hydroxide in…

A: A chemist dissolves 624. mg of pure sodium hydroxide in enough water to make up 100.mL of solution.…

Q: A chemist dissolves 688. mg of pure sodium hydroxide in enough water to make up 130. mL of solution.…

A: Given: Mass of sodium hydroxide = 688.0 mg Volume of solution = 130.0 mL Molar mass of NaOH = 40…

Q: A chemist dissolves 670. mg of pure potassium hydroxide in enough water to make up 140. mL of…

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Q: A chemist dissolves 340. mg of pure potassium hydroxide in enough water to make up 80. mL of…

A: Mass of potassium hydroxide mKOH = 340 mg Volume of solution V = 80 mL The temperature of the…

Q: 5.07 g of HCl(g) is dissolved in water to make a 220 mL solution. Calculate the pH of the solution.

A: Since you have posted multiple questions we are answering first question for remaining question to…

Q: A chemist dissolves 532. mg of pure perchloric acid in enough water to make up 110. mL of solution.…

A: Number of moles of HClO4 can be calculated as shown below:

Q: Determine the pH of a 0.275 M KOH solution. Give your answer to 2 decimal places in regular…

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Q: Hydrogen selenide (H2Se) reacts with water according to the following equation. H2Se + H2O → SeH– +…

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Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

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Q: A chemist dissolves 515. mg of pure barium hydroxide in enough water to make up 180. mL of solution.…

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Q: A chemist dissolves 215. mg of pure potassium hydroxide in enough water to make up 90. mL of…

A: Consider the given information is as follows; Mass of potassium hydroxide (KOH) = 215. mg = 0.215 g…

Q: Consider the following data on some weak acids and weak bases: name acid hydrocyanic acid nitrous…

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Q: . Calculate the pH of the solution.

A: Given :-  Mass of NaOH =121 mg  Volume of solution = 180 mL  To calculate :-  pH of the solution…

Q: A chemist dissolves 896. mg of pure sodium hydroxide in enough water to make up 120. mL of solution.…

A: The given data is as follows: The mass of sodium hydroxide = 896 mg = 0.896 g The volume of the…

Q: Calculate the pH of the solution. (The temperature of

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Q: A chemist dissolves 527. mg of pure perchloric acid in enough water to make up 120. mL of solution.…

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Q: 1.93 M solution of trisodium phosphate, Na3PO4 , has a pH of 12.6. Acidic, Basic or netural.  A…

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Q: A chemist dissolves  125.mg  of pure perchloric acid in enough water to make up  160.mL  of…

A: pH is the negative logarithm of H+ ion concentration of the solution. pH=-log10[H+]

Q: Consider an aqueous solution of 0.50 M hydrazoic acid (HN3). What is the pH of the solution? Give…

A: pH of the solution determines the strength of acidity/ basicity of the solution. It is equal to the…

Q: +] drogen ion concentration. drogen ion concentration in a solution is 5.58 x 10-3 mol/L, the pH is…

A: pH of solution is defined as  negative logarithm of hydrogen ions when dissolved in water. Given H+…

Q: A chemist dissolves 366. mg of pure perchloric acid in enough water to make up 270. mL of solution.…

A: Given, mass of perchloric acid = 366 mg                                           = 0.366 g Volume…

Q: Calculate the pH of a 1.565Mascorbic acid, H2CgHgO6(aq) solution at 25°C. Round your answer to 2…

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Q: Calculate the pH of a 0.971 M solution of ammonia, NH3, given that Kb = 1.80 × 10–5.  Provide your…

A: The pH of a solution can be calculated using the pOH formula, which is the negative logarithm (base…

Q: A chemist dissolves 617. mg of pure barium hydroxide in enough water to make up 180. mL of solution.…

A: First, we need to convert the mass of barium hydroxide (Ba(OH)2) to moles. The molar mass of Ba(OH)2…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Step 1:  Step 2: Step 3: Step 4:

Q: A chemist dissolves 293. mg of pure potassium hydroxide in enough water to make up 160. mL of…

A: Given that,Mass of pure potassium hydroxide,Molar mass of Volume of the solution,pH of the solution…

Q: Consider a solution initially containing 0.30 M of CH3NH2 mixed with 0.50 M of CH3NH3Cl in water.…

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Q: A chemist dissolves 715.mg of pure sodium hydroxide in enough water to make up 60.mL of solution.…

A: Given,

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.