Which statement is TRUE about the reaction? I. Fe is oxidized while O2 isreduced. II. Fe is reduced while O2 is oxidized. III. Fe is the reducing agentwhile 02 is the oxidizing agent. IV. Fe is the oxidizing agent while O2 is thereducing agent.Fe + 02 → Fe2O3A. I and IIB. I and IIIC. III and IVO D. I, III and IVIdentify the oxidation state of the underlined element in the compound. *NH4+A. -1B. -3C.-5O D.-2 Consider the reaction below. How many electrons are involved in the reaction? *Fe + O2 + H+ Fe+2+ H₂O.O A. 1OB. 2OD. 4Consider the reaction below. Which reactant is oxidized? *Fe + O₂ + H+ → Fe+2 + H₂O.A. FeB. 02O C. H+D. all of these

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Which statement is TRUE about the reaction? I. Fe is oxidized while O2 is reduced. II. Fe is reduced while O2 is oxidized. III. Fe is the reducing agent while 02 is the oxidizing agent. IV. Fe is the oxidizing agent while O2 is the reducing agent. Fe + 02 → Fe2O3

Which statement is TRUE about the reaction? I. Fe is oxidized while O2 is reduced. II. Fe is reduced while O2 is oxidized. III. Fe is the reducing agent while 02 is the oxidizing agent. IV. Fe is the oxidizing agent while O2 is the reducing agent. Fe + 02 → Fe2O3

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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Question

Which statement is TRUE about the reaction? I. Fe is oxidized while O2 is
reduced. II. Fe is reduced while O2 is oxidized. III. Fe is the reducing agent
while 02 is the oxidizing agent. IV. Fe is the oxidizing agent while O2 is the
reducing agent.
Fe + 02 → Fe2O3
A. I and II
B. I and III
C. III and IV
O D. I, III and IV
Identify the oxidation state of the underlined element in the compound. *
NH4+
A. -1
B. -3
C.-5
O D.-2

Consider the reaction below. How many electrons are involved in the reaction? *
Fe + O2 + H+ Fe+2+ H₂O.
O A. 1
OB. 2
OD. 4
Consider the reaction below. Which reactant is oxidized? *
Fe + O₂ + H+ → Fe+2 + H₂O.
A. Fe
B. 02
O C. H+
D. all of these

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