QUESTION 10 Combining aqueous solutions of which two substances would result in a net ionic reaction where the only precipitate present is SrSO 4 ? O strontium carbonate V strontium chloride O lead(II) sulfate strontium hydroxide V sodium sulfate O silver sulfate QUESTION 11 Identify the oxidizing agent and reducing agent in the reaction. 8 OH -5 Pb02 + 12 + 4 H20 2 103 5 Pb2+ oxidizing agent v reducing agent v

Aqueous solutions of 0.1 M copper (II) chloride and 0.1 M silver nitrate are combined and allowed to react. From the following, select all of the statements that are true.   A The product of the reaction will have a colored supernatant   B The product of the reaction will have a colorless supernatant    C The reaction will produce a gas   D The reaction will produce a precipitate   E The reaction will produce water as a product   F The reaction will result in an oxidation and/or reduction of one of the reactants

Determine the spectator ions for the following reaction: A solution of Mgl2 reacts with a solution of AgNO3. O None of these choices are correct. O Mg2+ O Ag* O 02- NO3 O NS+

First, assign oxidation numbers for each atom in the balanced chemical equation below. You'll find it easiest to fill the blanks in left to right since once there is an oxidation number typed in the blank it will be much closer to appearing over the appropriate elemental symbol. Blank 1 Blank 2Blank 3 12Blank 13 Blank 4Blank 5Blank 6 Blank 14Blank 15Blank 16 KMnO4(aq) + KCIO₂(aq) + H₂O(l) → 4 MnO₂(s) + 3 KCIO4(aq) + 4 KOH(aq) Now, identify each of the following What underwent reduction? Blank 17 Blank 7Blank 8 What gained electrons? Blank 18 • What got oxidized? Blank 19 What is the oxidizing agent? Blank 20 • What is the reducer? Blank 21 What lost electrons? Blank 22 Blank 9Blank 10 Blank 11 Blank

What element, present among the reactants, is reduced in the following ration?

Classify Pb (s) + 2 AGNO3 (aq) decomposition, single-displacement, or double-displacement reaction: Pb(NO3)2 (aq) + 2 Ag (6) as a synthesis, double-displacement decomposition single-displacement synthesis

This reaction represents the titration from today's lab. 2- 2 S₂03² + 1₂ → S406² +21 O In this reaction, [Select] ✓ [Select] S406 1- 12 S203 is the oxidizing agent and is the reducing agent.