33.Neutralization reactions in titrimetric methods of analysis may be: a. Complexomtery b. Alkalimetry c. Argentimetry d. Mercurimetry 34. The following drugs/substances is assay by direct alkalimetry EXCEPT: a. Phosphoric acid C. Soda ash b. Boric acid d. Hydrochloric acid 35.Analysis wherein the constituents of a sample are separated and then the product is weighed: a. Gravimetric C. Chromatographic d. Volumetric b. Spectrophotometric

Q: Which is correct regarding an aqueous solution of NH3? It will: a. produce few ions b. produce…

A: Ammonia (NH3) has one lone pair of electrons hence ammonia is a weak base.

Q: 1. Blank titration consumed 0.50 mL of titrant, while the sample titration consumed 4.30 mL of…

A: The blank titration is the titration when no samples added to the solution. Titration is the method…

Q: In liquid "X", you notice that the liquid is completely clear and see through. There no is…

A: A solution is a homogeneous mixture that consists of two or more substances. A solution might exist…

Q: A substance that changes color to signal the end of a titration procedure is called:   a. an…

A: In titration we used a subtance that helps to locate the end point I.e. the end of titration…

Q: 4) A student wishes to check the amount of HCI found in a bottle in lab. On the label of the bottle,…

A: The reaction taking place will be, HCl (aq)+ NaOH (aq)→NaCl (aq) + H2O (l)

Q: Directions: Choose your answer from the given choices. 1. What do you call the process by which a…

A: Since you have posted multiple questions, the answer for first three questions are given below.…

Q: 22.The solution of known concentration used during titration is called O a. Analyte O b. Indicator O…

A: Given, The solution of known concentration used during titration is called  _     First, have to…

Q: Creating a saltwater solution (as shown below) is a... NaCl(s) --> NaCl(aq)

A:

Q: Sketch what the Gran's plot would look like for a mixture of acids.

A: In this question we have to draw the grans plot for a mixture of acids.

Q: e concentration of M

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Q: A solution of NaCl that contains a relatively large amount of NaCl per given amount of water is said…

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Q: A buffera. slows down chemical reactions.b. speeds up chemical reactions.c. increases the pH of a…

A: Solution- A buffer - maintains a relatively constant pH. Changes the pH of acid and base solutions.…

Q: After mixing sodium hydroxide and hydrochloric acid solutions, what you think will happen to the…

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Q: Use the following information to answer questions 8 and 9. 0.250 mol of K,Cro, and o.250 mol of…

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Q: Why must a boiling stone be added to a solution to be refluxed?

A: The boiling stone is added while refluxing the solution because -

Q: TITRATION A TITRATION B titrated with CH3CO2H titrated with NaoH Volume of second Volume of second…

A: During acid-base titration, end point of titration is the volume of titrant, for which there is…

Q: What is a qualitative test?  A. Is a method used for identification of ions or compound in a…

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Q: 25.0 mL of a 0.2450 M NH,Cl solution is added to 55.5 mL of 0.1655 M FeCl,. What is the…

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Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Dear student, since the given question is a multiple question, hence I solved first question…