(b) Consider a titration between HNO, and NH3, i) write the reaction equation for this titration. ii) sketch the titration curve if the burette contains NH3 and colonical flask contains HNO in) classify the salt as neutral, acidic or basic

Q: *WRITE RESULTS AND DISCUSSIONS OF TITRATION- CONCENTRATION OF VINEGAR *WRITE CONCLUSION

A: A question based on acid-base titrations that is to be accomplished.

Q: Phenolphthalein is an indicator that dissociates in water. Explain the color change observed at the…

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Q: Record the observations in the tabular column below. Sample Name For pH Paper For Universal…

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Q: What is the pH of the titrated solution at the equivalence point? (use Kb, and and ICE table)

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Q: A 20.00 mL of of the following acid solutions is to be titrated to the equivalence point using a…

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Q: A solution of oxalic acid is used to titrate 17.11 mL of a 0.5003 molar: sodium hydroxide. If the…

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Q: The equation Hin = H'+ In means? اختر احدى الدجابات A. The medium is acidic or basic B. Which form…

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Q: Which of the following sample can be subjected to acidity analysis and titrated against basic…

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Q: Complete the qualitative test for cations diagram

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Q: If a colorless solution turns pink when we add phenolphthalein, what can we conclude about the pH of…

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Q: Consider the blood buffer system discussed in the Exercise 96. Patients with severe diarrhea can…

A: Solution-  The equilibrium reaction that keeps the pH of the blood given below; CO2 (aq)+ H2O(l)…

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Q: The equation Hln = H + In means? آختر احدى الدجابات A. The medium is acidic or basic B. Which form…

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Q: What is the pH at the equivalence point

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Q: The addition of hydrofluoric acid, HF and to water produces a buffer solution?

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Q: The point in a titration at which the indicator changes is called the ________.

A: End Point The point at which the indicator changes color is called the endpoint.

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A: Indicators are the chemical species which indicate the completion of the reaction by showing the…

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Q: solubility at

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Q: (a) In performing a titration, why is it better to use a solution of a concentration such that 30-45…

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A: HCOOH  i.e, Formic acid would have been best choice  pKa=1⋅77×10−4

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Q: A buffer solution of desired pH can be prepared by adjusting the of the salt and the acid added for…

A: Weak acids or weak bases with their salt make a buffer solution.

Q: swer)

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Q: Question Time remaining 33:21 Which of the following pairs of substances could function as a buffer…

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Q: Write (+) if the compound would test positive in the following qualitative tests and (-) if not.

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A: Universal indicator:  Universal indicator is a mixture of several indicators produces different…