what explanation can you write to explain how NaOH can cause both precipitation of Zn(OH)2 and...
Find the net ionic reaction (precipitation). Write NR if there is no reaction. (Zn(C2H3O2)2 + AgNO3) (AlCl3 + Na2CO3) (Zn(C2H3O2)2 + Na2CO3) (AlCl3 + NaOH) (Zn(C2H3O2)2 + NaOH) (AlCl3 + Na3PO4) (Zn(C2H3O2)2 + Na3PO4)
6 6. Zinc hydroxide, Zn(OH)2. is practically insoluble in pure water. (Kap 3.0 x 10-16) a) Determine the pH of a saturated aqueous solution of Zn(O1H)2. (You should assume that all hydroxide ions in the solution come from the Zn(OH)2: you can ignore the autoionization of water.) (4 pts) b) Zn(OH)2 is less soluble in even very dilute solutions of Zn(NOs)2 due to the common ion effect. Determine the molar solubility of zine hydroxide in a 1.0 x 10-4 M...
Please explain in detail step by step on how you do each part of this problem, if you just write the answer for each given step without showing how you worked it out I will be lost and my whole goal is to learn how to do it. Please write legibly thank you. 10. 25mL of 0.10M Zn(NO3)2 is added to 10.0mL of 0.65 NaOH. Find kc for the reaction Zn2+ +40H 0.0013M. Zn (OH) if concentration of Zn(NO3)2 at...
Let us assume that Cd(OH)2(s) is completely insoluble, which signifies that the precipitation reaction with NaOH(aq) (presented in the transition) would go to completion. Cd2+(aq)+2NaOH(aq) → Cd(OH)2(s)+2Na+(aq) If you had a 0.450 L solution containing 0.0190 M of Cd2+(aq), and you wished to add enough 1.31 M NaOH(aq) to precipitate all of the metal, what is the minimum amount of the NaOH(aq) solution you would need to add? Assume that the NaOH(aq) solution is the only source of OH−(aq) for the...
(2 pts.) Both Zn and Zn²+ are diamagnetic. Explain how these results provide evidence that the two 45 electrons of Zn are removed before the two 3d electrons when Zn is converted to Zn.
can you please explain this question with detailed explanation and background theory both? 2 6:43 11 5 2 48% chapter_12_powerpoint_l. ppt X Determine the product. CH3 CH3COOH 10 A. B. C. D. OH OH F. all of the above E. A and B
I need help to write the Net Ionic Equations for following questions... 1. Pb(OH)2(s)+NaOH(aq) (Pb(OH)2(s) is identified precipitate, NaOH is complexing agent) 2. Cd(OH)(s)+NaOH(aq) (Is this chemical reaction No Reaction?) 3. Zn(OH)(s)+NaOH(aq) Could you guys help me to solve these problems...
Explain the process of how Covid-19 can cause a fever. In your explanation, make sure to put what is the class of chemicals that raises your body temperature.
Clear handwriting The Zn-S-O-H20 Eh-pH diagram and the hydroxide precipitation diagram shown below from the literature is useful in predicting leaching and precipitation reactions of sulfides and oxides/hydroxides. Answer the following questions relevant to these diagrams (a) Write the balanced chemical equations relevant to zinc leaching in solutions represented by lines 4, 5, 18 and 19 (b) Calculate the theoretical pH of a solution of 12 mol/L NaOH at 25 °C, assuming unit activity coefficients (H2O=H*+OH;; K = 1014 at...
Let us assume that Fe(OH)3(s) is completely insoluble, which signifies that the precipitation reaction with NaOH(aq) (presented in the transition) would go to completion. Fe3+(aq)+3NaOH(aq) ? Fe(OH)3(s)+3Na+(aq) If you had a 0.450 L solution containing 0.0200 M of Fe3+(aq), and you wished to add enough 1.33 M NaOH(aq) to precipitate all of the metal, what is the minimum amount of the NaOH(aq)solution you would need to add? Assume that the NaOH(aq) solution is the only source of OH?(aq) for the precipitation....