Consider the First-Order Reaction a → B in Which a Molecules

question 51

Multiple Choice

Consider the first-order reaction A → B in which A molecules (unshaded spheres) are converted to B molecules (shaded spheres) .Given the following pictures at t = 0 seconds and t = 100 seconds,which picture represents the number of A and B molecules remaining at 200 seconds?

• A)picture a
• B)picture b
• C)picture c
• D)picture d

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