a. Provide an example calculation of molarities for 0.4M using the molarity equation and example. calculation of either 0.13M or 0.26M with the dilution equation. An Excel sheet for the calibration curve will be sent to you via email in case you want to see it. Please copy and paste the table used to make the calibration curve. Include calculation of standard deviation for each of your masses found for each of the standards. One has to be done by hand and written out entirely. The others can be calculated using Excel. You can look up a video on how to calculate standard deviation on Excel, make sure to use "STDEV.S". Anything greater than 1 is poor precision. - Can simply show the calculation for the 0.8M solution and the set of dilutions used. You will be graded on whether you've explicitiy shown the calculations for this (and other) steps. Referencing the 'Adding Equations and Graphs to Lab Reports' document should prove helprul here