Dilute solutions of Fe(NCS)2+ have their equilibrium positions shifted with the addition of Fe(NO3)3, KSCN, NaOH, and AgNO3. The ferric thiocyanate solution is blood red in color, and the intensity of ...

Metal ions function in numerous metalloenzymes ... is accompanied by a characteristic purple (deoxy-Hb) to red (oxy-Hb) color change that can be visually discerned by comparing the colors of ...

How does the heart beat out its regular rhythm for decades? How do our eyes process the light and color before them? Ion channels control or regulate diverse physiological activities in our body.

The positive areas of the water molecules surround the negative Chloride ions. The negative areas of the water molecules surround the positive sodium ions. As the attractions from the water molecules ...