Wed 30 Oct, 2013 03:12 pm - 2. The following analytical data were obtained for a spectrophotometric analysis:
Conc.(mg dm3): Absorbance
10 0.105, 0.090
20... (view)
Wed 30 Oct, 2013 03:08 pm - (a) The average tablet weight is 501 mg with a standard deviation of 5.3. A new batch shows the following weights of six tablets: 500, 499, 493, 497, 504 and 495 mg .Does the new batch have a... (view)
