2. How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution? Answer: 31 g sugar 3. How much

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Q: When weak acids such as and are diluted with deionized water, their pH When weak bases such as are…

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Q: Hydrochloric acid solution with 0.015 M, if you take 50 ml from it and diluted by water to 150 ml…

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Q: chemist dissolves 337.mg of pure hydroiodic acid in enough water to make up 210.mL of solution.…

A: Weight of HI = 337 mg = 0.337 gram   Volume= 210 mL = 0.210 L   Molar mass HI = 127.911 g/mol  Mole…

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Q: you have chosen Pyridine as your weak base in the buffer solution. You have already added enough of…

A: Given: Concentration of salt = 0.62 M pH of buffer solution = 4.5 Known: PKb of pyridine = 8.75

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Q: How would I solve the question where it asks which solution would have the greater number of ions

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A: This question belongs to Solution chapter.

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Q: Calculate the molar concentration of of a solution of HCI with a pH of 3.60 Your Answer: Answer

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Q: What is the pH of a 0.370 M weak base solution? The Kp of the weak base is 0.000091. Your Answer:

A: Calculate PH [ OH-] = √KbC PH + POH = 14

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Q: Calculate the pH of a 0.083 M solution of HClO,. Report your answer to two decimal places.

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Q: Procedure: B. Test for carbonate ion (CO,²) Add 1 mL of 1M Na2CO3 (or your unknown) and 1 mL of 6M…

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A: pOH of potassium hydroxide solution is calculated as follows,

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Q: In the laboratory, a general chemistry student measured the pH of a 0.396 M aqueous solution of…

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Q: Mailea determined the pH of acetic acid (a.a.) and benzoic acid (b.a) by using pH paper. According…

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Q: Discuss the other equations use for a weak acid or weak base and its salt.

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Q: whats the difference between acids and bases.

A: These are the substances used to obtain the paints, fertilizers, soaps, batteries, drain cleaners…

Q: Arrange the acids in increasing order of acidity. highest. To rank items as equivalent, overlap…

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Q: B. Fill in the following chart: Type of solution Behavior in water|pH range Example Neutral Acid…

A: The species which releases H+ ions in solution on dissociation are termed as acid. The species…

Q: What is the pH of a 0.437 M weak base solution? The K, of the weak base is 0.000043. Your Answer:…

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Q: How can the acidic or basic The basic, neutral, or acidic nature of a substance can be described by…

A: You can describe the acidic and basic nature of substance in different ways, 1) Arhenius concept of…

Q: If the solution with the pH of 1.30 had a concentration for the acid solution? 100% of 0.05M, what…

A: Given that, the pH of an acidic solution is 1.30 and the concentration is 0.05 M. I.e., pH =…