Which of the Following Is the Correct Net Ionic Equation $\rarr$

question 57

Multiple Choice

Which of the following is the correct net ionic equation for the reaction that occurs when solutions of Pb(NO₃) ₂ and NH₄Cl are mixed?

• A)Pb(NO₃)₂(aq)+ 2NH₄Cl(aq) \(\rarr\)NH₄NO₃(aq)+ PbCl₂(s)
• B)Pb²⁺(aq)+ 2Cl^-(aq) \(\rarr\) PbCl₂(s)
• C)Pb²⁺(aq)+ 2NO₃^- (aq)+ 2NH (aq)+ 2Cl^-(aq) \(\rarr\) 2NH (aq)+ 2NO₃^- (aq)+ PbCl₂(s)
• D)NH₄⁺(aq)+ NO₃^- (aq) \(\rarr\)2NH₄NO₃(s)
• E)No reaction occurs when the solutions are mixed.

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Definitions:

Control Transformer

A common type of isolation transformer generally used to change line voltage of 240 or 480 volts into 120 volts to operate motor-control equipment.

Auto

Refers generally to automobiles or the automation of systems, indicating self-operation or control of devices without direct human intervention.

Distribution

The process of distributing electrical energy from the transmission system to the end users or consumers effectively.

Isolation

The process or condition of separating or being separated from a system or environment, often for safety, such as electrical isolation to prevent shock.