Balance the Chemical Equation Given Below,and Determine the Number of Moles

question 75

Multiple Choice

Balance the chemical equation given below,and determine the number of moles of iodine that reacts with 20.0 g of aluminum. ________ Al(s) + ________ I₂(s) → ________ Al₂I₆(s)

• A) 0.494 mol
• B) 1.11 mol
• C) 1.48 mol
• D) 2.22 mol

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Definitions:

Calcium Cycle

A geochemical cycle involving the movement and exchange of calcium among the lithosphere, hydrosphere, biosphere, and atmosphere.

Nutrient Cycling

The process of the movement and exchange of organic and inorganic matter back into the production of living matter.

Wastes

Wastes are substances or materials that are discarded after serving their primary purpose or are considered not useful.

Bacteria

Single-celled, prokaryotic organisms that can be found in various environments, some of which are beneficial while others can cause diseases.