The Following Questions Are Based on the Reaction a

question 59

Multiple Choice

The following questions are based on the reaction A + B → C + D shown in Figure 8.2.


-Which of the following represents the activation energy required for a noncatalyzed reaction?

• A)a
• B)b
• C)c
• D)d

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Definitions:

Anode

The positive terminal of an electric device.

Magnesium Atom

The atomic form of magnesium, a light, silvery-white, moderately hard metallic element that is an essential nutrient for living cells.

Metallic Salt

Chemical compounds consisting of metal cations and non-metal anions, often soluble in water and can conduct electricity when molten or dissolved.

Electroplating Operation

A process that uses electrical current to reduce dissolved metal cations so that they form a metal coating on an electrode.