Which Statement About Nitrous Acid and Nitric Acid Is Correct

question 9

Multiple Choice

Which statement about nitrous acid and nitric acid is correct?

• A) They are both weak acids.
• B) They are both strong acids.
• C) They both have one ionizable proton.
• D) Nitrous acid has the formula HNO₃.
• E) Nitric acid has the formula HNO₂.

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Definitions:

Serial Data Transmission

The process of transmitting data one bit at a time, sequentially, over a communication channel.

DC

Direct Current, a form of electrical current that flows in one direction, commonly used in batteries and electronic devices.

Output

Information sent from the processor to a connected device via some interface. The information could be in the form of control data that will signal some device such as a motor to switch on or off or to vary the speed of a drive.