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) 3 Observation of burning match or splint_ What caused the change in the burning match or splint? 4. & Type of reaction: Na₂CO3(s) +- F. Hydrogen Peroxide Reactants H;O,(aq) * ___H,O,(aq) 4. Type of chemical reaction: 1. Appearance of Reactants KI b. bleaching a stain e. burning a match a. HCl(aq). b. d. rusting of an iron nail Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table 7.1. a. dropping an Alka-Seltzer tablet into a glass of water Q2 Balance the following equations: Mg(s) + H₂O(1)+ Al(s) + HCl(aq) 0₂ (8) Chemical Reactions and Equations 83 CO₂(g) + H₂O(l) + NaCl(aq) 2. Evidence of a Chemical Reaction 0₂ (8) H₂(g) + MgCl₂(aq) Al₂O₂ (s)

) 3 Observation of burning match or splint_ What caused the change in the burning match or splint? 4. & Type of reaction: Na₂CO3(s) +- F. Hydrogen Peroxide Reactants H;O,(aq) * ___H,O,(aq) 4. Type of chemical reaction: 1. Appearance of Reactants KI b. bleaching a stain e. burning a match a. HCl(aq). b. d. rusting of an iron nail Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table 7.1. a. dropping an Alka-Seltzer tablet into a glass of water Q2 Balance the following equations: Mg(s) + H₂O(1)+ Al(s) + HCl(aq) 0₂ (8) Chemical Reactions and Equations 83 CO₂(g) + H₂O(l) + NaCl(aq) 2. Evidence of a Chemical Reaction 0₂ (8) H₂(g) + MgCl₂(aq) Al₂O₂ (s)

Chemistry
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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8) B) B) 3. Observation of burning match or splint_ What caused the change in the burning match or splint? 4- 5. Type of reaction: Na₂CO3(s) +. F. Hydrogen Peroxide Reactants 1. Appearance of Reactants b. bleaching a stain ΚΙ c. burning a match a. H,O2(aq) 3. ___ H,O,(aq) 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table 7.1. 70.000 a. dropping an Alka-Seltzer tablet into a glass of water b. HCl(aq). d. rusting of an iron nail Q2 Balance the following equations: . Mg(s) + Al(s) + H₂O(1) + O₂(g) HCl(aq) Chemical Reactions and Equations 83 CO₂(g) + H₂O(7) +_ NaCl(aq) 0₂ (8) 2. Evidence of a Chemical Reaction H₂(g) + MgCl₂(aq) Al₂O3(s)
Transcribed Image Text:8) B) B) 3. Observation of burning match or splint_ What caused the change in the burning match or splint? 4- 5. Type of reaction: Na₂CO3(s) +. F. Hydrogen Peroxide Reactants 1. Appearance of Reactants b. bleaching a stain ΚΙ c. burning a match a. H,O2(aq) 3. ___ H,O,(aq) 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table 7.1. 70.000 a. dropping an Alka-Seltzer tablet into a glass of water b. HCl(aq). d. rusting of an iron nail Q2 Balance the following equations: . Mg(s) + Al(s) + H₂O(1) + O₂(g) HCl(aq) Chemical Reactions and Equations 83 CO₂(g) + H₂O(7) +_ NaCl(aq) 0₂ (8) 2. Evidence of a Chemical Reaction H₂(g) + MgCl₂(aq) Al₂O3(s)
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