Which of the Following Is the Correct Equation for the Reaction

question 64

Multiple Choice

Which of the following is the correct equation for the reaction of dimethylamine with hydrochloric acid?

• A) (CH₃) ₂NH + HCl(aq) 2CH₄(g) + NH₂Cl(l)
• B) 2(CH₃)₂NH + 2HCl(aq) 2(CH₃)₂NH₂(aq) + Cl₂(g)
• C) (CH₃)₂NH + HCl(aq) (CH₃)₂NH₂⁺(aq) + Cl⁻(aq)
• D) (CH₃)₂NH + 2HCl(aq) 2CH₃NHCl(l) + H₂ (g)

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Definitions:

Displaced Fluid

Fluid that has been moved or forced out of its original position, especially in the context of mechanical systems or during processes like displacement pumping.

Air-over-hydraulic Brake System

A brake system that uses air pressure to actuate hydraulic brakes, combining elements of both air and hydraulic braking systems.

Pressure Bleeder

A device used in hydraulic systems to remove air bubbles by applying pressure to the fluid, ensuring proper operation and performance.

Maximum Air System Pressure

The highest pressure that an air system can safely operate at, typically measured in pounds per square inch (psi) or bar.