Sodium bicarbonate CANNOT be analyzed when paired with sodium hydroxide. Which of the following statement/s CORRECTLY explains this phenomenon? I. NaHCO3 is an amphoteric salt II. a mixture of Na2CO3 & NaOH is formed when NaOH is in excess III. a mixture NaHCO3 & Na2CO3 is formed when NaOH is in excess I only I and II I and III II only

Sodium bicarbonate CANNOT be analyzed when paired with sodium hydroxide. Which of the following statement/s CORRECTLY explains this phenomenon? I. NaHCO3 is an amphoteric salt II. a mixture of Na2CO3 & NaOH is formed when NaOH is in excess III. a mixture NaHCO3 & Na2CO3 is formed when NaOH is in excess I only I and II I and III II only

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section: Chapter Questions

Problem 108GQ

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Sodium bicarbonate CANNOT be analyzed when paired with sodium hydroxide. Which of the following statement/s CORRECTLY explains this phenomenon? I. NaHCO3 is an amphoteric salt II. a mixture of Na2CO3 & NaOH is formed when NaOH is in excess III. a mixture NaHCO3 & Na2CO3 is formed when NaOH is in excess
Which of the following will result to a brightly lit light bulb when subjected to the conductivity test? a. Mixture of 10.0 mL 1.0 M Mg(OH)2 and 10.0 mL 1.0 M HNO3 b. 70% (v/v) ethanol c. 1.0 M citric acid d. Glacial acetic acid
ICE for each addition of common ions AgCl, Ag2So4ksp of AgCl = 1.77 x 10^-10 Concentration of Ag= 0.0304380 Concentration of Cl- = 5.81510x10^-9 concentration of SO42- = 0.0152190
Which of the following will result to a dimly lit light bulb when subjected to the conductivity test? a. 1.0 M citric acid b. Glacial acetic acid c. Mixture of 10.0 mL 1.0 M Mg(OH)2 and 10.0 mL 1.0 M HNO3 d. 70% (v/v) ethanol
If you added 1 gram of BaSO4 to 2.5 liters of water, what percentage of the 1 gram would actually dissolve in the water? As a separate problem, if you had another 2.5 liters of pure water and added 25 ml of 2.8 x 10-3 M Na2SO4 as a common ion, what percent of the 1 gram of the BaSO4 would now be able to dissolve?
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1) How much total sea salt is present in a 95 Kg person? (a normal person (70 kg BW) has approximately 43L body fluid). 2) Please express the normal blood glucose level into molarity (mM). 3) Commercial HCl is 36%. Please convert it into molarity. 4) Find out the Volume (dm3) of product at STP when 0.28 M, 200 mL NaOH (aq.) reacts with 250 mL 85% H3PO4 (Sp. G.-1.067). 5) The above reaction has the product Ammonia, which when dissolved in 300 mL water makes an alkaline solution. Find its molarity (M). 6) Please re-calculate the child dose as per the BW of the baby. (Adult dose-750 mg and the BW of the baby is 50 lb (British pound) (1 lb=0.453 Kg).
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Write the materials and how are you going to prepare this solution with step-by-step procedures. 250 mL 20% v/v NH4OH (liquid) solution
100.0 mL 1.0 M NaOH100.0 mL 1.0 M HClhow do you prepare this following solutions from 1.0 M NaOH solution and 3.0 M HCl solution