Predict the products for the reaction of the following set of reactants. (CH₃)₃Ga(g) + AsH₃(g) $\to$ A) (CH₃)₃As(g) + GaH₃(g) B) CH₄(g) + GaAs(s) C) CH₃CH₃(g) + GaAs(s) D) CH₄(g) + H₂GaAs(s) E) CH₃H(g) + GaAs(s)

Question

Quizplus · Accepted Answer

The reaction between gallium and arsenic results in the formation of GaAs. The addition of hydrogen sulfide (H2S) does not change the final product of the reaction. Therefore, the correct answer is GaAs(s). Choice A is incorrect because hydrogen sulfide is not incorporated into the product. Choice C is incorrect because it suggests the formation of a compound that does not exist. Choice D is incorrect because it includes a nonsensical compound (HS12GaAs). Choice E is incorrect because it suggests that a molecule of hydrogen gas (H2) is formed, which is not observed in the reaction.

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