# How to Use the Nernst Equation to Calculate the Cell Voltage?

The Nernst equation is a mathematical approximation that allows scientists to predict the charge and voltage in an electrochemical system. Biologists use the Nernst equation to calculate the voltag...
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http://www.ehow.com/how_8151682_use-equation-calculate-cell-voltage.html

## How to Calculate Intracellulars in the Nernst Equation?

The Nernst equation is a mathematical formula developed to calculate the voltage between two different points in an electrical system, using information that is already known. Scientists use this e...
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http://www.ehow.com/how_8078222_calculate-intracellulars-nernst-equation.html

## How to Calculate LED Voltage?

Learn to calculate the voltage of a light emitting diode (LED) to test for a malfunction. A LED acts as a current valve in a circuit, only letting electricity flow in one direction. When electricit...
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http://www.ehow.com/how_8494269_calculate-led-voltage.html

## How to Calculate Voltage?

Calculating volts or voltage is easiest by using Ohm's law. Ohm's law explains the relationship that exists between current, voltage, and resistance while outlining a series of formulas for calcula...
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http://www.ehow.com/how_6390404_calculate-voltage.html

## How to Calculate the Slope in an Equation?

The slope of a line is a measure of its steepness. Students are often taught to associate the slope of the line with the "rise" and "run." The "rise" of the graph is the change in "y" values from p...
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http://www.ehow.com/how_6454598_calculate-slope-equation.html