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Science Clinic => Chemistry => Topic started by: sam.t96 on Feb 15, 2020

Title: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres). ...
Post by: sam.t96 on Feb 15, 2020

Question 1

The following diagram represents the reaction of A2 (unshaded spheres) with B (shaded spheres). What is the balanced chemical equation for this reaction, and what is the limiting reactant?

◦ 2A2 + B → A4B; B is the limiting reactant.
◦ 4A2 + 6B → 2A4B; A2 is the limiting reactant.
◦ 4A2 + 6B → 2A4B; B is the limiting reactant.
◦ 2A2 + B → A4B; A2 is the limiting reactant.

Question 2

The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres). Identify the limiting reactant and write a balanced equation for the reaction.



◦ B2 is the limiting reactant; A2 + 4 B2 → 2 AB4.
◦ A2 is the limiting reactant; A + 4 B → AB4.
◦ A2 is the limiting reactant; A2 + 4 B2 → 2 AB4.
◦ B2 is the limiting reactant; A + 4 B → AB4.

Title: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres). ...
Post by: Tonny on Feb 15, 2020

Answer 1

2A2 + B → A4B; A2 is the limiting reactant.

Answer 2

B2 is the limiting reactant; A2 + 4 B2 → 2 AB4.

Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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Title: Re: The following diagrams represent the reaction of A2 (shaded spheres) with B2 (unshaded spheres).
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