Refer to the table. What is the expected result for potassium permanganate test if pure coconut oil is used? orange color remain orange color disappear purple color disappear purple color remain

Q: Question 20 You are performing a titration of an unknown HCl solution. You want to determine the…

A: Molarity, M1 of KOH = 0.5 M Volume, V1 of KOH = 41.5 mL Volume, V2 of HCl = 15 mL The reaction is –…

Q: A 0.640 M solution of a weak base (B:) is made. The Kb for this acid is 4.61 10-9 What is the pOH of…

A: Given Weak base: Concentration = 0.640 M Kb = 4.61 * 10-9  Weak acid: Concentration = 0.640 M Ka =…

Q: In the laboratory, a general chemistry student measured the pH of a 0.402 M aqueous solution of…

A: PH of aq. Nitrous acid solution = 1.889Molarity of aq. Nitrous acid solution = 0.402 MAcidity…

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Q: What is the pH of a solution with a hydrogen ion concentration of 6.55 X 10-6 M? Your Answer: Answer

A:

Q: Using the table of indicators identify which of the given Titration Curve 13 indicators would be…

A: For the acid base titrations involving pH change, we select the indicators on the basis of the…

Q: A buffer solution contains 0.288 M ammonium bromide and 0.468 M ammonia. If 0.0200 moles of…

A: we have to calculate the pH of the solution

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A:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:equivalence point i the point at which the amount of titrant is just enough to completely…

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A: The answer to the following question is-

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A:

Q: You decide to preserve some fish using sodium chloride.explain how the sodium chloride works as a…

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A: Given, Average pH = 3.11

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Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A:

Q: QUESTION 6 If the initial volume reading for the second titration was 3.35 mL and the final volume…

A:

Q: What is the pH of the solution given the following information? Methyl orange = yellow Methyl red =…

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Q: Which is true when handling hydrochloric acid? * To avoid eye damage, one should use contact lenses…

A: Hydrochloric Acid  has wide variety  of applications  in industries  , fertilizer , dyes   in…

Q: What is you observation When Sulfuric acid and sodium hydroxide mix? What color solution they form?

A: Explanation Neutralization reaction. The most commonly used neutralization chemicals for acid or…

Q: What is the pH of a 0.431 M weak base solution? The K, of the weak base is 0.000026. Your Answer:…

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Q: If the initial volume reading for the first titration was 0.32 mL and the final volume reading was…

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Q: In titration experiment, the Burette contains the unknown solution. O True O False

A:

Q: Solutions Mix the following solutions, 0.5 mL of each 1. AgNO (aq) + NaCl(aq) 2. AgNO (aq) +…

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A:

Q: LICH,CH3 ii) iii) iv) D. D Pr HO Pr HO Pr ii iv O O O O

A: Question :-(14)  The CH3CH2Li is an organo lithium compound which acts sililat to the…

Q: Please help with on the guide questions section below.  Thank you.

A: As per the guideline, Since you have posted a question with multiple sub-parts, we will solve the…

Q: Question: pH of 50.0 mL acetate buffer + 1.00 mL 0.6 HCl   CH3COO- H3O+  CH3COOH before addition…

A:

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: Well, we know two moles of NaOH are required to neutralize one mole of oxalic acid. so using this…

Q: hat pH has a hydrog. an distilled water?

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Q: The clear method is used to reset the buffer so that it can be used again Select one: True False

A: Clear method is used to discard all the elements.

Q: Question 23 When Na₂CO3 is dissolved in water the solution will be basic acidic neutral cannot be…

A:

Q: Consider the following data on some weak acids and weak bases: Ka formula nitrous acid HNO₂ 4.5×104…

A: Given,                           solution                           pH                   0.1 M…

Q: Question 2 (1 point) What color are phenolphthalein and alizarin yellow R respectively in a 0.20…

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Q: Benzocaine experiment: 4. Explain why benzocaine precipitates during the neutralization.

A:

Q: Based on the given tablr, which of the sample/s are non polar?

A: Like dissolves like. Polar substances dissolve in the polar solvent while nonpolar solvents dissolve…

Q: What is the pH of a 6.65×102M aqueous solution of sodium hypochlorite, NACIO? (K, for HCIO =…

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Q: Why is chlorine water needed in the test for bromide ion?

A: The reason why chlorine water is needed to test the bromide ion has to be given,