Which Is the Strongest Base

question 77

Multiple Choice

Which is the strongest base?

• A)CH₃NH₂,K_b = 4.4 × 10^-4
• B)C₅H₅N,K_b = 1.7 × 10^-9
• C)H₂NCONH₂,K_b = 1.5 × 10^-14
• D)NH₃,K_b = 1.8 × 10^-5
• E)C₂H₅NH₂,K_b = 5.6 × 10^-4

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Definitions:

Client-end Database

A Client-end Database is a database that resides on the client side of a client-server architecture, allowing for data storage and management on the user's device.

Split Database

A database architecture that divides the database into two parts: a front-end that contains forms, reports, and application logic, and a back-end that stores the data, enhancing security and performance.

Improve Performance

The act of making adjustments or changes to enhance the efficiency and speed of a system or process.

Back-end Database

A back-end database is a database that is designed to run in the background, typically on a server, to store, manage, and facilitate access to data for front-end applications.