When the Equation Below Is Balanced with the Lowest Possible

question 13

Multiple Choice

When the equation below is balanced with the lowest possible whole number coefficients,what is the sum of the coefficients? Ca(s) + HCl(g) → CaCl₂(s) + H₂(g)

• A)2
• B)4
• C)5
• D)8
• E)10

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Definitions:

Backup Table

A duplicate of a database table used to safeguard original data against loss, corruption, or errors.

Make-Table Query

A type of query in a database system that creates a new table and populates it with data selected from one or more existing tables.

Current Database

Refers to the database that is currently being accessed or manipulated within a database management system.

Access Database

An Access Database refers to a database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools.