Buffers resist the change in this quantity, which can be found by taking the negative logarithm of the hydrogen ion concentration.
One way of calculating this quantity is through hydration of quinhydrone crystals, while another method pioneered by Sorenson uses a glass electrode. The value of this quantity at which a molecule carries no net charge is called the isoelectric point. Extreme values for this quantity can be computed using the Hammett function, and the (*) Henderson-Hasselbach equation relates the pKa to this property. Buffers resist the change in this quantity, which can be found by taking the negative logarithm of the hydrogen ion concentration. For ten points, identify this value, measured on a scale from 0-14, that expresses the acidity of a substance.
One way of calculating this quantity is through hydration of quinhydrone crystals, while another method pioneered by Sorenson uses a glass electrode.
pH [accept power of hydrogen] &lt;EC&gt;