Use the data below for the concentrated acids and bases.Specificgravity1.050.901.19ReagentConcentration%w/w99.7Acetic acidAmmoniaHydrochloric acidHydrofluoric acidNitric acidPerchioric acidPhosphoric acidSulfuric acid29.037.249.51.151.4270.571.086.096.51.671.711.84What is the volume (in deciliter) of conc HCI needed to prepare 1000 mL of 9.89 N HCI? Molar mass of HCI is 36.458.Express answer in 2 decimal places. No need to write the unit in the answer box.

we can prepare a diluted solution from concentrated stock solution using dilution law

Use the data below for the concentrated acids and bases. Reagent Concentration %w/w 99.7 29.0 37 Specific gravity 1.05 0.90 Acetic acid Ammonia Hydrochloric acid Hydrofluoric acid Nitric acid Perchloric acid Phosphoric acid Suffuric acid 1.19 1,15 49.5 70.5 142 1.67 1.71 1.84 71.0 86.0 96.5 What is the volume (in deciliter) of conc HCl needed to prepare 1000 mL of 9.89 N HCI? Molar mass of HCI is 36.458.

Use the data below for the concentrated acids and bases. Reagent Concentration %w/w 99.7 29.0 37 Specific gravity 1.05 0.90 Acetic acid Ammonia Hydrochloric acid Hydrofluoric acid Nitric acid Perchloric acid Phosphoric acid Suffuric acid 1.19 1,15 49.5 70.5 142 1.67 1.71 1.84 71.0 86.0 96.5 What is the volume (in deciliter) of conc HCl needed to prepare 1000 mL of 9.89 N HCI? Molar mass of HCI is 36.458.

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.87E: Arsenic acid (H3AsO4) is a moderately weak triprotic acid. Write equations showing its stepwise...

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For oxyacids, how does acid strength depend on a. the strength of the bond to the acidic hydrogen atom? b. the electronegativity of the element bonded to the oxygen atom that bears the acidic hydrogen? c. the number of oxygen atoms? How does the strength of a conjugate base depend on these factors? What type of solution forms when a nonmetal oxide dissolves in water? Give an example of such an oxide. What type of solution forms when a metal oxide dissolves in water? Give an example of such an oxide.
Classify each of the following statements as true or false: aAll Brnsted-Lowry acids are Arrhenius acids. bAll Arrhenius bases are Brnsted-Lowry bases, but not all Brnsted-Lowry bases are Arrhenius bases. c HCO3 is capable of being amphoteric. d HS is the conjugate base of S2. eIf the species on the right side of an ionization equilibrium are present in greater abundance than those on the left, the equilibrium is favored in the forward direction. f NH4+ cannot act as a Lewis base. gWeak bases have a weak attraction for protons. hThe stronger acid and the stronger base are always on the same side of a proton transfer reaction equation. iA proton transfer reaction is always favored in the direction that yields the stronger acid. jA solution with pH=9 is more acidic than one with pH=4. kA solution with pH=3 is twice as acidic as one with pH=6. lA pOH of 4.65 expresses the hydroxide ion concentration of a solution in three significant figures.
Aluminum chloride, AlCl3, behaves more as a molecular compound than an ionic one. This is illustrated in its ability to form a fourth covalent bond with a chloride ion: AlCl3+ClAlCl4. From the Lewis diagram of the aluminum chloride molecule and the electron configuration of the chloride ion, show that this is an acidbase reaction in the Lewis sense, and identify the Lewis acid and the Lewis base. Aluminum chloride is a white solid at room conditions, although it is typically manufactured mixed with some yellow ironIII chloride. Its appearance is that of an ionic compound.
The following reactions illustrate Brnsted acid-base behavior. Complete each equation. a.HI(aq)+?H3O+(aq)+I(aq) b.NH3(l)+?NH4++NH2 c.H2C2O4(aq)+H2O(l)?+HC2O4(aq) d.H2N2O2(aq)+H2O(l)H3O+(aq)+? e.?+H2O(l)H3O+(aq)+CO32(aq)
Arsenic acid (H3AsO4) is a moderately weak triprotic acid. Write equations showing its stepwise dissociation. Which of the three anions formed in these reactions will be the strongest Brnsted base? Which will be the weakest Brnsted base? Explain your answers.