the dissociation equation k3PO2=3K+PO4-3 represents
8/Write the dissociation equation of the following ionic compounds. (thromivm IT a. Cr3(PO4)2 C b. Bi2S5 c. Sr(OH)2
8/Write the dissociation equation of the following ionic compounds. (thromivm IT a. Cr3(PO4)2 C b. Bi2S5 c. Sr(OH)2
The following equation represents the dissociation of propionic acid in water. HC3H502(aq) + H20(1) = H30+(aq) + C3H502 (aq) The value for the acid-dissociation constant for propionic acid (HC3H502) is 1.3x10-5 at 25°C. Calculate the hydronium ion concentration present in a propionic acid solution that has the following equilibrium concentrations. 3.24x10-2 mol/L HC3H502 3.06x10-4 mol/L for propionic acid's conjugate base, C3H5027 The general form of the acid-dissociation constant is Ka = [H30'A ], where Ka is the acid-dissociation constant, [HA]...
The dissociation equation for Cr2(SO4)3 in water is
Write the equation of motion.
3r Massless 3m 2k 3k
3r Massless 3m 2k 3k
Consider the net ionic equation: 3Ca+2 (aq) + 2PO4-3 (aq) → Ca3(PO4)2 (s) Which of the following unbalanced chemical equations could give rise to this net ionic equation? A. CaCl2 + Na3PO4 → Ca3(PO4)2 + H2O B. CaC2 + H3PO4 → Ca3(PO4)2 + C2H2 C. Both of the above reactions. D. None of the above reactions
Find the equation of a plane that is perpendicular to the vector 2i −2j +3k and passing through the point (3,4,−2) The plane is given by:
Orthophosphate (PO4 3- ) is a soluble polyprotic acid capable of protonating/deprotonating up to 3 protons to produce aqueous H3PO4 0 , H2PO4 - , HPO4 2- and PO4 3- . The pKa values of the associated dissociation reactions are as follows: pKa1=2.1; pKa2 = 7.2; and pKa3 = 12.4. Here you are asked to construct the speciation diagram of orthophosphate showing the concentrations of each of the four orthophosphate species in the pH range 1 -14 for a solution...
Write an equation for the dissociation of FeCl3 in water.
hexanoic acid Express your answer as a chemical equation. Assume that there is no dissociation (i.e., enter only whole compounds, not Submit Request Answer Part B 3-methylpentanoic acid Express your answer as a chemical equation. Assume that there is no dissociation (i.e., enter only whole compounds, not Submit Request Answer Part C 4-chlorobenzoic acid (CiC6 H4COOH) Express your answer as a chemical equation. Assume that there is no dissociation (i.e., enter only whole compounds, not
please show all work neatly
5. (2 pts) Consider the following acids and their dissociation constants HPO4-2(aq) + H2O.. H3O"(aq) + PO4-3(aq) Ka-2.2x 10.13 HCOOH(aq) H20 H3O (a) HCOO (aq) Ka = 1.8x10-4 a. Which is the weaker acid, HPO42 or HCOOH? b. What is the conjugate base of, HPO42 or c. Which acid has the weaker conjugate base? d. Which acid produces more ions? 6. (2 pts) Write a balanced equation for the neutralization of H3PO4(aq) and NaOH(aq) (3...