Addition of sulfanilic acid and alpha-naphthylamine changes the color nitrate ions from colorless to red. Zinc serves as a catalyst to aid the reduction of nitrate to nitrite. O Only the first statement is correct O Only the second statement is correct Both statements are correct O None of the statements are correct

Addition of sulfanilic acid and alpha-naphthylamine changes the color nitrate ions from colorless to red. Zinc serves as a catalyst to aid the reduction of nitrate to nitrite. O Only the first statement is correct O Only the second statement is correct Both statements are correct O None of the statements are correct

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter20: Electrochemistry

Section: Chapter Questions

Problem 14STP

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