# 8- # 10.Could the reaction below be considered a redox reaction? ExplainMg + 2HCl → MgCl₂ + H₂O a.yesO b. no Analyze the reaction below.HNO3 + H₂S →→S + NO + H₂O. Which of the following molecules is oxidized?O a. oxygenO b. hydrogenO c. nitrogenO d. sulfur

Oxidation: It is the process in which a substance loses electrons or gains oxygen (O) atoms. The…

Answered: HO O a.yes Ob.no onsidered Mg + 2HCl-→…

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Chemistry

HO O a.yes Ob.no onsidered Mg + 2HCl-→ MgCl₂ + H₂ Explai

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter14: Oxidation And Reduction

Section: Chapter Questions

Problem 10E

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Concept explainers

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.

Question

# 8- # 10.Could the reaction below be considered a redox reaction? Explain
Mg + 2HCl → MgCl₂ + H₂
O a.yes
O b. no

Analyze the reaction below.
HNO3 + H₂S →→S + NO + H₂O
. Which of the following molecules is oxidized?
O a. oxygen
O b. hydrogen
O c. nitrogen
O d. sulfur

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