B Brock Sakai : CHEM 1P91 - Fall Xb My Questions | bartlebyChemTeam: Combustion Analys X G oxygen molar mass - Google S X +A Ims.brocku.ca/portal/site/90b45528-0b04-4bd2-85b6-897046a1e998/page/7011eaa9-4e38-4b06-9e15-1973abb58ef6Version 264 Assign 42 / 2100%+ |CHEM 1F92 Assignment 4. Stoichiometry, Oxidation-ReductionConsider the following net ionic equation for a redox reaction:2 MnO4 + 2 H2O+ →2 Mn04¯+2 OH¯+ H28.(a) Which reactant gets oxidized?(c) Which reactant is the oxidizing agent? (d) Which reactant is the reducing agent?(b) Which reactant gets reduced?

Oxidation is the loss of electron and gain of electron is called reduction. Substance which…

Answered: 1F92 Assignment 4. Stoichiometry,…

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...

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Recognizing reduction and oxidation 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 reduced oxidized nor reduced 2 Cl (aq)+2 H,0(1) → 2 OH (aq)+H½(g)+Cl2(g) CO(g)+H,O(g) → CO,(9)+H2(9) CH(9)+2 H,O(9) →4 H,(9)+CO,(9) 4 KI(aq)+2 Cu Cl,(aq) → 2 CuI(s)+I½(aq)+4 KCl(aq)
Select the correct net ionic equation for the reaction of iron(III) nitrate with sodium hydroxide. Read each answer choice carefully. + NO3 (aq) + Na* (aq) → NaNO3 (s) Fe(NO3)з (aq) + 3NaОH (аq) — Fe(ОH)з (аq) + 3NaNO3 (s) Fes* (aq) + 3NО3 (аq) + 3Na* (aq) + 3ОН" (аq) — Fe(ОН)з (s) + 3Na" (aq) + 3NO3 (ад) Fes* (aq) + 3NO3 (аq) + 3Na* (аq) + 3Он (аq) — Fe3* (aq) + 3он" (аq) + 3NaNO3 (s) Fe(NO3)3 (aq) + 3NaOH (аq) —> Fe(ОН)з (s) + 3NaNO3 (aq) O Fest (aq) + ЗОН (аq) — Fe(ОН)з (s)
4.) 325 g of H2O is poured onto a 450. g block of sodium metal. The equation for this reaction is: Na + H2O – - NaOH + H2 What is the limiting reactant?
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... neither oxidized nor reduced reaction oxidized reduced 2 Cl (aq)+2 H,O(1) → 2 OH (aq)+H,(g)+Cl½(g) 2 H2(9)+O2(9) → 2 H,O(g) NH3(aq)+2O2(9) –→HNO3(aq)+H2O(1) Na, CO3(5)+H;PO4(aq) → Na,HPO4(aq)+CO,(9)+H2O(1)
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 CH (g)+H,O(g) → CO(g)+3H,(0) 4 KI(aq)+2 CuCl,(aq)2 CuI(s)+I,(aq)+4 KCl(aq) 2 Cro (a0)+2 H,o caa) Cr20; (aq)+3 H,O(1) 4 HF(g)+SiO,(s) SiF (9)+2 H,O(g)
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or r highlighted atom is being... reaction neither oxidized nor oxidized reduced reduced olo Cu SO 4(aq)+Zn(s) → ZnSO 4(aq)+Cu(s) 4 HF (9)+ SiO,(s) → SiF 4(9)+2 H,O(9) C(s)+O2(9) → CO,(9) N2(9)+3 H2(9) → 2 NH3(9)
Consider the redox reaction 3 Ni² (aq) + 2 Co(s) → 2 Co³(aq) + 3 Ni(s) Which substance gets oxidized? Ni²+ Ni O Co³+ What is the oxidizing agent? Ni²+ Ni Co Which substance gets reduced? Ο Ni O Co³+ Co O Ni²+ What is the reducing agent? Co³+ Ni Co Ni²+
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. redox reaction? O yes О по co,(e) + 2H,0() H,0 (aq) + HCO, (aq) reducing agent: oxidizing agent: redox reaction? O yes O no Fe(s) + CuSO,(aq) → FeSO,(aq) + Cu(s) reducing agent: oxidizing agent: redox reaction? O yes O no 2Na(s) + Cl, (g) –→ 2NACI(s) reducing agent: oxidizing agent: Elanation Check 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Accessibll MacBook Air
A solid piece of aluminum is added to a test tube containing a solution of iron (II) chlorate [Fe(ClO3)2]. The piece of aluminum begins to darken in color, and the test tube becomes warm to the touch (evidence of chemical change). (a) write the balanced molecular equation that happened in the test tube. (b) which metal was oxidized (c) which metal was reduced
Classifying Reactions and Balancing Chemical Equations Part A: For each of the chemical reactions that are listed below, balance the chemical equation and then state the type of chemical reaction. 1. - Cu (s) + O₂(g) → CuO (s) Reaction type: 2.H₂O ()→→O₂ (g) + H₂ (B) Reaction type: 3. Fe (s) + H₂O () Fe₂O3 (s) + H₂(g) Reaction type: 5. 4.H₂S (aq) + AsCl3 (aq) →→As2S3 (s) + HCl(aq) Reaction type: CaCO3 (s) → CO₂(g) + Reaction type: 6. C4H10O (g) + O₂(g) →→CO₂(g) + H₂O (c) Reaction type: 7. S8 (s) + Fe (s)→ FeS (s) Reaction type: CaO (s) 8. H₂SO4 (aq) +Al (s) →→Al2(SO4)3 (aq) + H₂(g) Reaction type: 9. H3PO4 (aq) + NH,OH (aq) Reaction type: (NH4)3PO4 (aq) + stei HOH (c) 2017-
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 2H, S(aq)+O,(g) →2 S(s)+2H,O(1) 2H,(0)+O,(9) → 2 H,O(g) H,S(aq)+2 NAOH(aq)→ Na, S(aq)+2 H,0(1) CO(g)+H,O(g) → CO,(9)+H,(9)
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 chemical formulas. Omit states-of-matter. a. CH4 (g) + 302 (g) → CO₂(g) + 2H₂O(g) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced b. 3AgNO3(aq) + La(s) → La(NO3)3(aq) + 3Ag(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Submit Answer Try Another Version item attempt remaining Cengage Learning Cengage Technical Support Previous Next> Email Instructor Save a

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