The Reaction a → B Is First Order in [A]

question 98

Multiple Choice

The reaction A → B is first order in [A]. Consider the following data.
-The concentration of A is ________ M after 40.0 s.

• A)1.3 × 10^-2
• B)1.2
• C)0.17
• D)3.5 × 10^-4
• E)0.025

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Definitions:

Majority Vote

A voting outcome that is reached when more than half of the votes cast are in favor of a proposal or candidate.

Unanimous Vote

A voting outcome where all members of a decision-making body agree and vote the same way on a proposal.

Majority Vote

A decision-making process where more than half of the members of a group must agree on a proposition for it to be accepted or passed.

Partnership Decision

A determination made by partners in a business regarding its management, operations, or other significant aspects affecting the partnership.