1)
NH4+ acts as acid.
It donates H+ in watr.
The equation is:
NH4+(aq) + H2O(l) <-> NH3(aq) + H3O+(aq)
2)
NH3 is base.
When dissolve din water, it accepts H+ from water and OH- forms
The equation is:
NH3(aq) + H2O(l) <-> NH4+(aq) + OH-(aq)
Question 11 of 17 > Write the chemical reaction for the ammonium ion in water, whose...
Write the chemical equation to show how addition of ammonium chloride will not favor the reaction of water with ammonia. What is the principle involved in the shift of the equilibrium from formation of ammonium ion to ammonia?
Resources Hint Check Answer Question 9 of 17 > Write the balanced K, and K, reactions for HSO in water. Include physical states for each species. R :
Question 7 of 11> Write the equilibrium-constant expression for the reaction shown in terms of [NO], [O,1, and [NO,]. 2 NO(g)+0,(g) 2 NO, (g) Ke, which is sometimes symbolized as K or Keg, denotes that the equilibrium constant is expressed using molar concentrations. For this question, K means the same thing as K and Ko Ke =
< Question 6 of 11 > Write the equilibrium-constant expression for the reaction shown in terms of [SO], [CO,1. [CS], and 250,(g) + CO,(g) = CS,() + 30,() Kc, which is sometimes symbolized as K or Keq, denotes that the equilibrium constant is expressed usis concentrations. For this question, K. means the same thing as K and Keq K=
LGive Up? Hint Check Answer 200/1100 Assignment Score: Resources Question 5 of 11> The equilibrium system between hydrogen gas, bromine gas, and hydrogen bromide gas is given. H,(g) +Br(g) 2HBr(g) Write the balanced chemical equation for the reverse reaction. Include physical states for all species. chemical equation:
Write the balanced Ka and Kb reactions for HSO3- in water. Be sure to include the physical states of each species involved in the reaction. Write the balanced Ka and Kb reactions for HSO3 in water. Be sure to include the physical states of each species involved in the reaction. Ka: NOTE: Use the chemical equation editor tool to input the physical states. Do not subscript the physical states of the compounds. Kb:
Chemical Equilibrium and Chemical Kinetics < 17 of 17 > - Part 8 For a different reaction K kr. after adding catalyst? -473-10% ky 8.38 x 10's and k 1 77-10-2 !Adding a catalyst increases the forward rate constant to 3 52 10 ! What is the new value of the reverse reaction constant Express your answer with the appropriate units. Include explicit multiplication within units, for example to enter M x include multiplication dot) between each measurement. View Available...
28. Write the balanced chemical equation, the equilibrium constant expression, and give numerical values for the equilibrium constant for each of the following: (a) the acid dissociation of hydrogen cyanide ( HCN ) (b) the solubility of lanthanum(III) oxalate ( La2(C2O4)3) (c) the base dissociation of methyl amine (CH3NH2) (d) the complexation of oxalate ion with Fe3+to form Fe(C2O4)33-(K = 1.0 x 1020) (e) the reaction of acetic acid with NH3to produce water and ammonium acetate (Kaof acetic acid is...
estion 15 of 24 > Write the net ionic equation for the chemical reaction shown. Include physical states. HCIO, (aq) + NaOH(aq) —H,O() + Nacio, (aq) net ionic equation: boutus p olicy of contact us help MacBook Pro Q Search or enter website name ( * ) GARO
9. Write the B/L acid-base reaction between ammonium ion and water. Is ammonium ion acting as an acid or a base in this reaction? Does the equilibrium lie to the product or the reactant side? 10. Write the B/L acid base reaction between acetate ion and bisulfate ion. Identify the two acid and base conjugate pairs above reaction. Does the equilibrium lie to the product or the reactant side? 11. Calculate the pH if: (report values to 2 decimal places)...