Write the balanced net ionic equations to any reaction which may occur when the following solutions are mixed. Remember to indicate the phase of the ion/molecule. 1. Li¿CO; + CaCl2 2. NazSO4 + NH,I

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Write a balanced net ionic equation. If no reaction occurs, write the products exactly as the reactants are written and all coefficients are 1. Ag+ + Cu

11. Complete and balance (if necessary) the following neutralization reaction.  Include state symbols!        HBr(aq)  +    KOH(aq)  -->    b.  Name the products. c. Write the complete ionic and net ionic equations for this reaction.

1. If 10. g of AgNO3 is available, what volume of 0.40 M AgNO3 solution can be prepared? Volume =   mL? 2. A 7.52-g sample of a diprotic acid requires 179.0 mL of a 0.750 M NaOH solution for complete neutralization. Determine the molar mass of the acid.  g/mol?

)  Write the following equation as a complete ionic equation and a net ionic equation: Note: The liquid & solid do        not break into ions.   Br2(ℓ) + 2NaI(aq) ---> I2(s) + 2NaBr(aq)

4. Complete and balance the following Double Displacement reaction. Identify the cation and the anion in each of the reactants and the products. (write cation or anion underneath each species) Naz (COз) (ag) + Sr Cl2 (aq) → 5. Identify as strong /weak acid or base and salt. Predict if soluble or insoluble in water. Give the correct chemical name. Acid, Base, Salt Soluble or Insoluble Chemical Name a) MgCl2 b) Ca(CОз) c) Naz(SO3). d) NH4(NO3). e) Pb(OH)2 f) Cu3(PO4)2 g) HCI h) H2SO4 6. In the reaction below: Pb° (s) 2 Ag +1 -> Pb *(aq) + 2 Ag° (s) a) Which species is oxidized and which is reduced? b) Which species is the oxidizing agent and which is the reducing agent? 7. Calculate the formula weight of each below: Must show work. Round atomic weight off periodic table to two decimal places. a) KCI d) Na(SO3)2 b) Na3PO4 e) Al2(SO4)3 c) Fe(OH)2 f) (NH4)2CO3

List the ions and molecules that may have precipitated as part of your final salt product. Step 1. Dissolve the Aluminum metal : (adding solid Al to a Kott Solution) Peaction between Al metal and kot. AICOH and H₂ gas.. Net ionic equation: Solution produces Tetrahydroko aluminate ion 2 A1 (s) + 20H (aq) + 6 +₂0 (1) → 2 Al (OH) - (aq) + 3H2(g) K+(aq) OH(aq) equation that describes the reaction of Sulfuric acid in water: OR H₂SO4 (aq) + H₂0 (1) H₂O+ (aq) + Hs 04" (aq) 2- HSO4 (aq) + H₂O (1) H₂0+ (aq) + 504³ (aq) Step 3: Neutralize base with acid OH reacts with acid: H₂Ocaq) + OH(aq) → 2+1₂0 (1) • Al(OH), reacts with small amount of acid; Alcot)" (q) + Hy" O cag) Al(only (n+ H₂OCD Al(OH) reacts with large amount of acid (with heat): Al (DH), (s) + 3H₂ 0 (aq) → A1 " (aq) + 6 H₂0 (1)

Complete and balance the following reaction.  Write ionic and net ionic reactions .   _____ Cu(NO3)2  (aq)   +     _____ NaOH (aq)    --->

Write a net ionic equation for the reaction that occurs when aqueous solutions of potassium hydroxide and hydrochloric acid are combined. (Use H+ instead of H3O+.)