The Following Reaction Is First Order in a and First

question 57

Multiple Choice

The following reaction is first order in A and first order in B:
A + B → Products Rate = k[A][B]
What is the rate constant k of this reaction in vessel (b) relative to the rate constant k of this reaction in vessel (a) ? Each vessel has the same volume.Shaded spheres represent A molecules,and unshaded spheres represent B molecules.

• A)rate constant k in vessel (b)/rate constant k in vessel (a)= 1:2
• B)rate constant k in vessel (b)/rate constant k in vessel (a)= 1:1
• C)rate constant k in vessel (b)/rate constant k in vessel (a)= 2:1
• D)rate constant k in vessel (b)/rate constant k in vessel (a)= 4:1

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Definitions:

Stop-Payment Orders

A request made by an account holder to a bank to not pay out on a check or payment that has been issued on their account.

Validity

The state of being legally sound, effective, or binding; the quality of being logically true or sound.

Oral

Pertaining to words spoken, rather than written, used for communication.

Stop-Payment Order

An instruction given to a bank by an account holder not to pay or to halt a payment that has been issued on a check or an electronic withdrawal.