Which Reaction Below Represents the Second Ionization of Sr

question 117

Multiple Choice

Which reaction below represents the second ionization of Sr?

• A)Sr(g)→ Sr⁺(g)+ e⁻
• B)Sr²⁺(g)+ e⁻ → Sr⁺(g)
• C)Sr⁺(g)+ e⁻ → Sr(g)
• D)Sr^⁻(g)+ e⁻ → Sr²⁻(g)
• E)Sr⁺(g)→ Sr²⁺(g)+ e⁻

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Definitions:

Bubbles

Spherical pockets of gas trapped in a liquid or solid form, often visible as balls of air or gas in water or other liquids.

Cofactors

Non-protein chemical compounds or metallic ions that are required for an enzyme's activity as a catalyst.

Endergonic Reactions

Chemical reactions that require an input of energy to proceed and are characterized by a positive change in free energy.

Transition State

A high-energy state during a chemical reaction where reactants are converted into products, representing the point of maximum energy during the reaction.