Hello, Can you please help solve Part C for this? Thank you
Posted: Thu Jul 07, 2022 1:48 pm
Hello, Can you please help solve Part C for this? Thank you
Substance Theoritical Yield ASA ASA from part 1 Actual Yield Weight 2.59 g 3.11 g 1.8 g Sample ASA from part 1 ASA Standard ASA std w 30% salicytric acid w impurities Start melt point End melt point 119.1 121.8 114.1 133.7 138.2 129.5
Data Part C Exact Concentration of Salicylic Acid Stock Solution:3.00x10-3 M Amax 539.9 nm Beer's Law Data for Salicylic Acid Standard Solutions Trial 1 2 3 Calculated Concentration (mol/L) (Can be completed after lab) Show a sample calculation for the concentration of the salicylic acid in one of the stock solutions you prepared: (Can be completed after lab) Absorbance Equation of the line (from Excel graph): Spectrophotometric Testing on Synthesized ASA Sample Mass of ASA sample + container (g) Mass of container (g) Mass of ASA sample (g) Absorbance of ASA sample General Observations: Average absorbance (Can be completed after lab)
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Data Part C Exact Concentration of Salicylic Acid Stock Solution:3.00x10-3 M Amax 539.9 nm Beer's Law Data for Salicylic Acid Standard Solutions Trial 1 2 3 Calculated Concentration (mol/L) (Can be completed after lab) Show a sample calculation for the concentration of the salicylic acid in one of the stock solutions you prepared: (Can be completed after lab) Absorbance Equation of the line (from Excel graph): Spectrophotometric Testing on Synthesized ASA Sample Mass of ASA sample + container (g) Mass of container (g) Mass of ASA sample (g) Absorbance of ASA sample General Observations: Average absorbance (Can be completed after lab)