Define cation exchange: ion exchange in which one cation (as sodium or hydrogen) is substituted for one or more other cations (as calcium andâ¦ ion exchange in which one cation (as sodium or hydrogen) is substituted for one or more other cations (as calcium and magnesium in hard water)â¦ See the full definition since 1828
If you would like a column of evenly-spaced values, such as for frequency bins, Excel can fill them in for you. Put the first two values in and highlight those two cells. Click on the lower right-hand corner and drag downward; Excel will continue the pattern you began.
Expand all | Collapse all. For statistical purposes, you may want to calculate the average of a data sample without the sample's highest and lowest values. To do this in Microsoft Excel, you can use the following formula:Note To use this formula in Excel, you must include the parentheses the way that they appear in this formula. Do this to make sure that the function is computed in the correct order.ote To use this formula in Excel, you must include the parentheses the way that they appear in this formula. Do this to make sure that the function is computed in the correct order.