Assign Oxidation Numbers, identify redox & oxidation, and balance by the Oxidation Number method: classify all reactions in two ways: Precipitation, Acid Base, or Redox, Combustion and by changes in composition: Combination, Decomposition, Single Displacement, or Double Displacement. 1)__MnO2(s) + __HCl(aq) → __MnCl2(aq) + __Cl2(g) + __H2O(l) 2)__KClO3(s) → __KCl(g) + __O2(g) 3)__K2Cr2O7 + __HI(aq) → __KI + __CrI3(aq) + __I2(s) + _H2O(l)
Assign Oxidation Numbers, identify redox & oxidation, and balance by the Oxidation Number method: classify all reactions in two ways: Precipitation, Acid Base, or Redox, Combustion and by changes in composition: Combination, Decomposition, Single Displacement, or Double Displacement. 1)__MnO2(s) + __HCl(aq) → __MnCl2(aq) + __Cl2(g) + __H2O(l) 2)__KClO3(s) → __KCl(g) + __O2(g) 3)__K2Cr2O7 + __HI(aq) → __KI + __CrI3(aq) + __I2(s) + _H2O(l)
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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Assign Oxidation Numbers, identify redox & oxidation, and balance by the Oxidation Number method: classify all reactions in two ways: Precipitation, Acid Base, or Redox, Combustion and by changes in composition: Combination, Decomposition, Single Displacement, or Double Displacement.
1)__MnO2(s) + __HCl(aq) → __MnCl2(aq) + __Cl2(g) + __H2O(l)
2)__KClO3(s) → __KCl(g) + __O2(g)
3)__K2Cr2O7 + __HI(aq) → __KI + __CrI3(aq) + __I2(s) + _H2O(l)
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