When the Reaction Shown Is Correctly Balanced,the Coefficients Are

question 13

Multiple Choice

When the reaction shown is correctly balanced,the coefficients are:
________ HBr + ________ Ca(OH) ₂ → ________ CaBr₂ + ________ H₂O

• A)2;1;1;1
• B)1;1;1;2
• C)2;1;1;2
• D)2;2;1;1
• E)2;1;2;2

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Definitions:

Triple Bond

A chemical bond in which three pairs of electrons are shared between two atoms, making it the strongest and shortest among the types of chemical bonds.

Covalent Bonds

Chemical bonds formed by the sharing of electrons between atoms, leading to stable molecules.

Electrons

Subatomic particles with a negative charge, found in electron shells surrounding the nucleus of an atom.

Benzene

A colorless, volatile liquid hydrocarbon present in coal tar and petroleum, used in chemical synthesis.