When the Following Reaction Is Balanced in Acidic Solution, What

question 67

Multiple Choice

When the following reaction is balanced in acidic solution, what is the coefficient of water? Zn(s) + NO₃^-(aq)  Zn²⁺(aq) + NH₄⁺(aq)

• A) 2
• B) 3
• C) 1
• D) 4
• E) none of these

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Definitions:

Metamorphic History

The geological history of a rock that has undergone transformation by heat, pressure, or chemically active fluids.

Temperature-Pressure History

The record of variations in temperature and pressure that a geological body has experienced over time, crucial for understanding metamorphic processes and the conditions of mineral formation.

Shortened

The term shortened in a geological sense refers to a reduction in the horizontal extent of the Earth's crust, often resulting from tectonic processes such as mountain building (orogeny).

Vertical Direction

An orientation that is perpendicular to the horizon, pointing up or down from the observer's perspective.