Table 1: Qualitative Analysis of Group II Cations Confirmatory Reagent Group II Result/ Substance Inference Cations Observation Formed Cu²+ Conc. NH3 Deep blue solution [Cu (NH3)4]2+ Cu²* present Bi3+ NazSno2 Black precipitation Bi Bi3* present Sn2+ Conc. HCl Clear Solution SnCl2 Sn²* present Sb3+ H2S Orange precipitation SbzS3 Sb3+ present

Q: Determine the molar solubility for BaCOs (Ksp = 5.0 × 10*) in a solution that already contains 1.4 x…

A: The detailed solution of your question given below-- We know that the concept of solubility, the…

Q: How does qualitative analysis work?

A: To find: How does qualitative analysis work

Q: what is the equivalence point in a titration? what is the end point? what is the difference between…

A: A chemical titration is carried out between a titrant and the analyte.The titration is carried out…

Q: Why the shapes of strong acid–strong base, weak acid–strong base, and weak base–strong acid…

A: Why the shapes of strong acid–strong base, weak acid– strong base, and weak base–strong acid…

Q: What is standard solution ? Why is a standard solution necessary for titration?

A: Standard solution is the solution of known concentration. It is prepared from a primary standard (a…

Q: 27.) A weak base and a weak acid are titrated together to the equivalence point. What is true for a…

A: Let us discuss the titration of weak acid and weak base.

Q: pH Select 3 correct answer(s) B A B vol. added Solutions: strong base + strong acid Solutions:…

A: The given curve is shown for acid base titration . The type of solution are predicted from number of…

Q: The titration of a weak acid with NaOH showed two equivalence points. Using only this information…

A: Each equivalence point during titration indicates the neutralization of one replaceable hydrogen…

Q: Suppose we have a formula for the titration function P(x). What calculation would we want to do to…

A: Weak acids dissociate partially in an aqueous solution to furnish the hydrogen ions. The extent to…

Q: Determine the molar solubility for Ag:CrO. (Ksp = 1.2 x 10-1"). PREV 3 NEXT Based on your ICE table,…

A:

Q: Term Definition A point during a titration when a sudden change occurs in some observable property…

A: End point is the point during a titration when a sudden change occurs. Equivalence Point is the…

Q: What is the general composition of a buffer and in your own words explain why it resists change in…

A: Buffers are made up of specific solute pairs to accomplish this a Weak acids and its derived salts…

Q: What is Qualitative Analysis of anion

A: Qualitative Analysis of anion The qualitative analysis of anion has utilized a variety of analytical…

Q: What are the examples of Qualitative Chemistry?

A: The examples of Qualitative Chemistry are as follows,

Q: theoretically, the equivalence point and end point of a titration should be the same. Describe four…

A: titration is used to get the eqivalance point from here we can get the about the end point of the…

Q: BONUS: During a titration, ammonia is added to the flask and titrated with HCI. Looking at the…

A: An indicator is used in acid base titration to indicate the equivalence point of the titration. This…

Q: Indicators can be used to help approximate the pH of a solution based on the indicator colour. Here…

A:

Q: 10. Which refers to the difference between the end point and the equivalence point? A. indicator…

A: We need to understand the meaning of  Indicator error  End point error Titration error  Personal…

Q: Explain in details what  happens in a buffer solution, taking note of the changes and the buffer…

A: Addition of acid to a solution increases the concentration of H+ ions and decreases the pH while…

Q: An aqueous solution of an unknown solid salt was placed into five different test tubes. Into each…

A: The approximately pH value would be 5.2

Q: How to construct a titration curve between sodium chloride with silver nitrate

A: A numerical problem based on complexation titration, which is to be accomplished.

Q: What is the most difficult part of any qualitative analysis of an unknown ion? Why?

A: In the first step of the qualitative ion analysis, the challenge lies in identifying the key…