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The Figure Shows a Molecular-Level Diagram of Reactant Molecules for the Reaction

question 74

Multiple Choice

The figure shows a molecular-level diagram of reactant molecules for the reaction 2H₂(g) + O₂(g) $\rightarrow$ 2H₂O(l) $The figure shows a molecular-level diagram of reactant molecules for the reaction 2H2(g) + O2(g) \rightarrow 2H2O(l) List the number and formulas of the molecules that should be present after the reaction takes place. A) 2H2O + 6H2 + 2O2 B) 3H2O + 5H2 + O2 C) 4H2O + 4H2 + O2 D) 6H2O + 2H2 + O2 E) 6H2O + 2H2 $ List the number and formulas of the molecules that should be present after the reaction takes place.

Definitions:

Paleozoic

An era of geologic time, spanning from approximately 541 to 252 million years ago, characterized by the early development of life on Earth, including the rise of fish, amphibians, and reptiles.

Precambrian

Relating to or denoting the earliest eon in the earth's history, which ended about 541 million years ago, before the Cambrian period.

Cenozoic

The most recent of the three major subdivisions of animal and plant life on Earth, covering the time from 66 million years ago to the present.

Mesozoic

The era of geologic time from about 252 to 66 million years ago, known as the "Age of Reptiles," including the Triassic, Jurassic, and Cretaceous periods.