please upload a file containing your calculations trial 1 for mmol naoh, mmol hc2h3o2, mass hc2h3o2, molarity of hc2h3o2 in vinegar, and mass percent of hc2h3o2 in vinegar. this can be a picture of your scratch paper using your phone, or a screen capture of writing on your computer/tablet. the maximum file size is 5 megabytes.