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Below are the reduction half reactions for chemolithoautotrophic denitrification, where hydrogen is a source of electrons and energy and nitrate is the terminal electron acceptor. • NO3 + 10e-> N₂ (EO = +0. V) • H*+2e-> H₂ (E° = -0.42 V) If you balance and combine the reactions so that 74 moles of H₂ gas are oxidized to H*, how many moles electrons will be transferred from hydrogen to nitrogen? • Report your answer in standard decimal notation rounded to two decimal places. Include trailing zeros, even if the answer is a whole number oe.g. 18.00, not 18 • Report only the numeric part of your answer oe.g. 18.00, not 18.00 moles e

Below are the reduction half reactions for chemolithoautotrophic denitrification, where hydrogen is a source of electrons and energy and nitrate is the terminal electron acceptor. • NO3 + 10e-> N₂ (EO = +0. V) • H*+2e-> H₂ (E° = -0.42 V) If you balance and combine the reactions so that 74 moles of H₂ gas are oxidized to H*, how many moles electrons will be transferred from hydrogen to nitrogen? • Report your answer in standard decimal notation rounded to two decimal places. Include trailing zeros, even if the answer is a whole number oe.g. 18.00, not 18 • Report only the numeric part of your answer oe.g. 18.00, not 18.00 moles e

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Below are the reduction half reactions for chemolithoautotrophic denitrification, where hydrogen is a source of electrons and energy and nitrate is the terminal electron acceptor. • NO3 + 10e-> N₂ (EO = +0. V) • H*+2e-> H₂ (E° = -0.42 V) If you balance and combine the reactions so that 74 moles of H₂ gas are oxidized to H*, how many moles electrons will be transferred from hydrogen to nitrogen? • Report your answer in standard decimal notation rounded to two decimal places. Include trailing zeros, even if the answer is a whole number oe.g. 18.00, not 18 • Report only the numeric part of your answer oe.g. 18.00, not 18.00 moles e
Transcribed Image Text:Below are the reduction half reactions for chemolithoautotrophic denitrification, where hydrogen is a source of electrons and energy and nitrate is the terminal electron acceptor. • NO3 + 10e-> N₂ (EO = +0. V) • H*+2e-> H₂ (E° = -0.42 V) If you balance and combine the reactions so that 74 moles of H₂ gas are oxidized to H*, how many moles electrons will be transferred from hydrogen to nitrogen? • Report your answer in standard decimal notation rounded to two decimal places. Include trailing zeros, even if the answer is a whole number oe.g. 18.00, not 18 • Report only the numeric part of your answer oe.g. 18.00, not 18.00 moles e
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