12. Following the curved arrows, draw the product(s) for each of the following reaction steps (3 points each, 9 points total). a) + H₂O

8. Chemical Formula: C9H17NO5 8 1H, broad 7 6 Final Answer 1H, broad -5 elle 4 PPM 3H s 3 2 9H s 1 there are 3 peaks between 4.00 and 4.30 ppm: a 1H t at 4.3 ppm two 1H t that both happen to be at 4.0 ppm, but are not the same 0

Table 1.0 of data showing calibration standards prepared by dilution and the absorbance Concentration CuSO4 (M) Volume of 0.5M (ml) Volume of D/Water (ml) Absorbance 0.00 0.10 0.20 0.30 0.40 0.50 II. 0.00 1.00 2.00 3.00 4.00 5.00 5.00 4.00 3.00 2.00 1.00 0.00 1. Construct a graph of concentration against absorbance, clearly show a best fit line. Find regression of your graph. Show how 0.000 0.406 0.638 0.854 1.202 1.276

A) Using the Data Graph below (with the equation for the best fit line), Camculate the concentration of a solution with an absorbance of 0.385.  B) Write the KC Expression for the Lab's Reaction.

Chemistry need help labeling peaks and idnetify compound

8. Chemical Formula: C9H₁7NOS 8 1H, broad 7 6 Final Answer 1H, broad 5 بللي بلد 4 PPM 3H s 3 2 9H s 1 there are 3 peaks between 4.00 and 4.30 ppm: a 1H t at 4.3 ppm two 1H t that both happen to be at 4.0 ppm, but are not the same 0

Solve the question

What does it mean if the color of the solution in UV flashlight are the following    Sample 1- light green Sample 2-light green Sample 3- sky blue Sample 4-- blue green Sample 5--cyan blue green Sample 6-- light green

Based on the TLC results label spots 1,2,3 with aspirin, acetaminophen, and caffein. Make sure to give the Rf value for each.

Provide full complete solutions do not round off numbers and show proper labelling and cancellations Answer question #1, use ms excel for plot and include the screenshot and.