Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

14) Balance the following Oxidation Reduction reaction using either the half reduction method or the oxidation number method. 

**Chemical Reaction Equation in an Acidic Solution** 14. \( \text{Cr}_2\text{O}_7^{2-} + \text{HNO}_2 \rightarrow \text{Cr}^{3+} + \text{NO}_3^{-} \) (Acidic Solution) This equation represents a chemical reaction occurring in an acidic solution, where dichromate ions (\(\text{Cr}_2\text{O}_7^{2-}\)) react with nitrous acid (\(\text{HNO}_2\)) to produce chromium ions (\(\text{Cr}^{3+}\)) and nitrate ions (\(\text{NO}_3^{-}\)).
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Transcribed Image Text:**Chemical Reaction Equation in an Acidic Solution** 14. \( \text{Cr}_2\text{O}_7^{2-} + \text{HNO}_2 \rightarrow \text{Cr}^{3+} + \text{NO}_3^{-} \) (Acidic Solution) This equation represents a chemical reaction occurring in an acidic solution, where dichromate ions (\(\text{Cr}_2\text{O}_7^{2-}\)) react with nitrous acid (\(\text{HNO}_2\)) to produce chromium ions (\(\text{Cr}^{3+}\)) and nitrate ions (\(\text{NO}_3^{-}\)).
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