HNO2(aq) + NH3(aq) ---> NH4+(aq) + NO2-(aq) The above equation is an example of a ___________ acid...

HNO_2(aq) + NH_3(aq) ---> NH₄⁺_(aq) + NO₂^-_(aq)

The above equation is an example of a ___________ acid (strong/weak) and________ base (strong/weak) reaction.

Expert Solution

queen_honey_blossom answered 1 hour ago

In the following reaction: HCO3-(aq) + NH3(aq) ↔ CO32-(aq) + NH4+(aq) Select one: a. NH3 is...

In the following reaction: HCO3-(aq) + NH3(aq) ↔ CO32-(aq) + NH4+(aq) Select one: a. NH3 is an acid and HCO32- is its conjugate base. b. NH3 is an acid and NH4+ is its conjugate base. c. HCO3- is an acid and CO32- is its conjugate base. d. NH4+ is an acid and CO32- is its conjugate base. e. HCO3- is an acid and NH3(aq) is its conjugate base.

Reaction 1: NH4+(aq) + H2O(l)NH3 + H3O+(aq) pKA = 9.2 the system described above, it has...

Reaction 1: NH4+(aq) + H2O(l)NH3 + H3O+(aq) pKA = 9.2 the system described above, it has been found that the activity coefficients for the species in solution are: (NH4+) = 0.80, (H3O+) = 0.90, (OH-) = 0.88 – the activity coefficients for neutral molecules are 1.0. a.) Write down the equilibrium expression for Reaction 1 in terms of activity coefficients and concentrations – i.e. the correct equilibrium expression which is NOT just in terms of concentrations. b.) Now algebraically manipulate...

Consider the ionization of aqueous ammonia: NH3(aq) + H2O(l) ⇌ NH4 + (aq) + OH- (aq)...

Consider the ionization of aqueous ammonia: NH3(aq) + H2O(l) ⇌ NH4 + (aq) + OH- (aq) a)Using the thermodynamic data from the textbook (Appendix C), calculate the values of ∆H°rxn, ∆G°rxn, and ∆S°rxn for this process at 25o C. b)Calculate the value of Kb (with 2 sig figs) at 25o C from the value of ∆G°rxn. c) The value of ∆G°rxn you obtain (if your calculations are correct) must be positive, indicating that the reaction in question is non-spontaneous. Why...

CN-(aq)+NH4(aq) <-> HCN(aq) + NH3(aq) A solution is prepaired with all reactants at 0.45M and all...

CN-(aq)+NH4(aq) <-> HCN(aq) + NH3(aq) A solution is prepaired with all reactants at 0.45M and all products at 0.25M a) Calculate (delta)Go and K (at 298K) b) Calculate Q and G and indicates in what direction the reaction will proceed c) Determine the concentrations once equilbrium is reached d) What would be the effect of heating the solution at equilbrium.

Find [NH3], [NH4+], [OH–], [H3O+] and pH of a 0.080 M NH3 solution NH3(aq) + H2O(l)...

Find [NH3], [NH4+], [OH–], [H3O+] and pH of a 0.080 M NH3 solution NH3(aq) + H2O(l) NH4+(aq) + OH–(aq) Kb = 1.76·10–5

Which of the following represents the hydrolysis of the ammonium ion? NH3(aq) + H2O(l) ⇄ NH4+(aq)...

Which of the following represents the hydrolysis of the ammonium ion? NH3(aq) + H2O(l) ⇄ NH4+(aq) + OH-(aq) NH3(aq) + H3O+(aq) ⇄ NH4+(aq) + H2O(l) NH4+(aq) + OH-(aq) ⇄ NH3(aq) + H2O(l) NH4+(aq) + H2O(l) ⇄ NH3(aq) + H3O+(aq)

HNO2 (aq) + NaOH (aq) → NaNO2 (aq) + H2O (l) Ka of HNO2 = 4.5...

HNO2 (aq) + NaOH (aq) → NaNO2 (aq) + H2O (l) Ka of HNO2 = 4.5 x 10-4 H2O (l) + NO2- (aq) ↔ HNO2 (aq) + OH- (aq) Kb of NO2- = 2.2 x 10-11 Exactly 100 mL of 0.10 M nitrous acid (HNO2) are titrated with a 0.10 M NaOH solution. Calculate the pH for: A:The initial solution B:At the half-equivalence point C:The point at which 80 mL of the base has been added D:The equivalence point...

In the reaction, H3O+ is the HNO2 + H2O ⇆ H3O+ + NO2-

In the reaction, H3O+ is the HNO2 + H2O ⇆ H3O+ + NO2- A) conjugate base of HNO2. B) conjugate acid of HNO2. C) conjugate acid of H2O. D) conjugate base of H2O.

Nitrous acid, HNO2, has a Ka of 7.1 x 10-4. What are (H3O+), (NO2-), and (OH-)...

Nitrous acid, HNO2, has a Ka of 7.1 x 10-4. What are (H3O+), (NO2-), and (OH-) in 0.700M HNO2? a) (H3O+)=.........M…………………………answer a in M b)) (NO2-)=..........M…………………………answer b in M c) (OH-)..............x 10 .......M...........( answer c in scientific notation)

identify the correct acid and conjugate base pair in this equation: HNO2 + HS - -->...

identify the correct acid and conjugate base pair in this equation: HNO2 + HS - --> NO2- + H2S A. HNO2 is an acid and NO2- is the conjugate base. B. HNO2 is an acid and H2S is the conjugate base. C. HS- is an acid and NO2- is the conjugate base. D. HS- is an acid and H2S is the conjugate base. E. There is not an acid and conjugate base pair in the equation given.

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