2. Specify which of the following are oxidation-reduction reactions and identify thesubstance being oxidized and the substance being reduced, when appropriate.a. Cu (s) + 2 Ag (aq) + 2 Ag (s) + Cu²+ (aq)b. HCl (g) + NH, (g) → NH,Cl (s)c. SiCl, (l) + 2 H₂O (1)→ 4 HCl (aq) + SiO₂ (s)d. SiCl, (l) +2 Mg (s) 2 MgCl, (s) + Si (s)e. Al(OH), (aq) → AlO, (aq) + 2 H₂O (1)f. CH, (g) +H,O (g) + CO (g) + 3H, (g)g. Zn (s) + 2 HCl (aq) → ZnCl, (aq) + H₂(g)h. 2H* (aq) + 2 CrO, (aq) + Cr₂O," + H₂O (1)

Note : According to our Bartleby's policy, we can answer only three subparts. Please post the…

2. Specify which of the following are oxidation-reduction reactions and identify the substance being oxidized and the substance being reduced, when appropriate. Cu (aq) a. Cu (s) + 2 Ag (aq) + 2 Ag (s) + b. HCl (g) + NH, (g) → NH,Cl (s) c. SiCl, (l) + 2 H₂O (1) 4 HCl (aq) + SiO₂ (s) d. SiCl, (l) +2 Mg (s) → 2 MgCl, (s) + Si (s) e. Al(OH), (aq) → AlO₂ (aq) + 2 H₂O (1) f. CH, (g) +H,O (g) » CO (g)+3H, (g) g. Zn (s) + 2 HCl (aq) → ZnCl, (aq) + H₂(g) h. 2H* (aq) + 2 CrO, (aq) → Cr₂O, + H₂O (1)

2. Specify which of the following are oxidation-reduction reactions and identify the substance being oxidized and the substance being reduced, when appropriate. Cu (aq) a. Cu (s) + 2 Ag (aq) + 2 Ag (s) + b. HCl (g) + NH, (g) → NH,Cl (s) c. SiCl, (l) + 2 H₂O (1) 4 HCl (aq) + SiO₂ (s) d. SiCl, (l) +2 Mg (s) → 2 MgCl, (s) + Si (s) e. Al(OH), (aq) → AlO₂ (aq) + 2 H₂O (1) f. CH, (g) +H,O (g) » CO (g)+3H, (g) g. Zn (s) + 2 HCl (aq) → ZnCl, (aq) + H₂(g) h. 2H* (aq) + 2 CrO, (aq) → Cr₂O, + H₂O (1)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction neither oxidized nor reduced oxidized reduced 2 Cl (aq)+2 H,O(1) → 2 OH (aq)+H,(9)+Cl,(0) H,S(aq)+2 N2OH(aq) → Na, S(aq)+2 H,O(1) Na,CO3(s)+H;P0,(aq) →Na, HPO4(aq)+CO,(9)+H,O(1) FeO(s)+CO(g) –→ Fe(s)+CO,(g) I Don't Knovw Submit O2022 McGraw Hill LLC. All Rights Reserve O LO C W DELL
31. An acid-base reaction produces a salt and water. Complete and balance this reaction: H,SO,(aq) + Ba(OH),(aq)→ 32. Silver can be precipitated from a solution by adding Cl- ions to form AgCl. How many grams KCl must be added to a solution containing 1.77g dissolved Ag to completely precipitate it? Ag* + Cl → AgCl(s)
A displacement reaction is an oxidation-reduction reaction in which a free element reacts with a compound, displacing an element from it. This is an example of such reaction: Sn(s) + 2HCI(ag) → SnCla (aq) + H2 (9) b Give the formula of the oxidizing agent. Formula:
3Cr(NO₂), (aq) +2A1(s)-3Cr(s) + 2AI (NO₂), (ag) Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. 2AgNO, (ag) + CaCl, (aq) - 2 AgCI(1) + Cu(NO₂), (4) 2N, (e) + 50, (e)- 2N, 0, (e) redox reaction? O yes reducing O agent: oxidizing 0 agents redox reaction? O yes reducing 0 agent: oxidizing 0 agent redox reaction? yes reducing agent: oxidizing agent: no no O no 015 X Jalm
Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit states-of-matter. Zn(s) + 2Ag* (aq) → 2 Ag(s) + Zn2+ * (aq) а. Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced No v b. HBr(g) + NH3 (g) → NH,Br(8) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Yes v С. GeCl4 (1) + 2H2O(1) → 4HC1(aq) + GeO2 (s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced d. Si Br4 (1) + 2Ba(s) → 2BAB12 (s) + Si(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Ga(OH), (ag) - → GaO2 (ag) + 2H2O(1) е. Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Previous Next
c) Are the following Redox reactions or non-Redox reactions? If you determine that they are Redox, state which reactants have been Oxidised and which have been Reduced? Also remember to assign oxidation numbers for all atoms or ions on the reactant and product side to denote electron transfer for reactions identified as Redox. i) NaOH(aq) + HCl(aq) → NaCl(aq) + H₂O (1) ii) Al(s) + Cu²+ (aq) → Al³+ (aq) + Cu(s) iii) Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) iv) 2Na(s) + Cl2(g) → 2NaCl(s)
Curved arrows are used to illustrate the flow of electrons. Using the provided starting structure, draw the curved electron- pushing arrows for the following reaction or mechanistic steps. Be sure to account for all bond-breaking and bond-making steps. Then draw any missing organic intermediates or products for this reaction. Include all lone pairs in the structures. Ignore inorganic byproducts, counterions, and solvents. HOSH Select to Add Arrows Br₂ H₂O Br :Br: Select to Add Arrows Please select a drawing or reagent from the question area
Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. Include the states of all reactants and products in your balanced equation. You do not need to include the states with the identities of the oxidizing and reducing agents. Br₂(1)→ BrO₂ (aq) + Br (ag) Part 1 of 3 The oxidizing agent is: Part 2 of 3 The reducing agent is: Part 3 of 3 X X The balanced equation is: ローロ X 00 [acidic] 000 Ar
Identifying oxidising and reducing agents.
Step by step please. also have to answer A-D
educed. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit st Sc(s) + 3Ag (ag) 3 Ag(s) + Sc+ (aq) a. Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced b. HI(g) + NH3 (9) → NH,I(s) Oxidizing Agent Redox? Reducing Agent Substance Oxidized Substance Reduced SiBr. (1) + 2H2 0(1) → 4HB1(aq) + SiO2 (s) с. Oxidizing Agent Redox? Reducing Agent Substance Oxidized Substance Reduced
17. Predict whether or not a precipitation reaction will occur if the pairs of solutions that are given below are mixed. If you think a reaction will occur, write a balanced equation for the precipitation reaction. Na,S0,(aq) + K2CO3(aq)→ К,со, (аq) + Са(NO;3)2(aq) > СаCl2(aq) + NaNO3(аq) — СаCl2(aq) + 2AgNO,(aq) —