I need help with question 2. Question 1 has been solved & I attached the answers and lab instructions that were followed.

Data Treatment (45 pts.) 1. (6 pts.) Calculate the concentration of Cu2+ in the stock solution made from the 0.1M Cu2+ solution 2. (6 pts.) Calculate the concentration of Cu2+ in solutions #1-10 made from the stock Cu2+ solution. Show calculation for solution #1 here. Enter results for other solutions in your Data Table Data Table 1 VOING OF SUCHE Cut solution (MC) 1 saution #1 #2 #3 #4 2 Volume of H2O (ML) 9 8. 2 6 5 3 2 1 25 yu 3 4 5 G concertant of Absolbance CURT (M) oto 0.005 0.060 2080 b. 172 b.225 10.263 10.30 10.359 10.45 0.461 7 2 #9 8 9 lo O #10 Saturated; X Part B 10.213 PART B. PREPARATION OF COPPER IODATE SOLUTION STEPS 6 AND 7 SHOULD BE DONE ONE WEEK IN ADVANCE. ALTERNATELY, YOUR INSTRUCTOR MAY CHOOSE TO ELIMINATE STEPS 6 AND 7 BY PROVIDING A SATURATED SOLUTION PREPARED FOR YOU. 7. Prepare the following solution in a beaker using separate pipets for each reagent. Pipet 5 mL of the 0.01 M Cu? solution and 5 mL of 0.01 Miodate ion solution into the beaker. Let stand for 10 minutes. a 8. Line a funnel with filter paper as directed by your instructor. Filter the solution prepared in step #6. (Alternatively, centrifuge the sample to remove the precipitate.) 9. Fill a cuvette two-thirds full with the filtrate from step #7. Add 5 drops of ammonium hydroxide to the cuvette. Cover the opening with parafilm and carefully mix. Measure the absorbance at 610 nm of this saturated solution according to step 5 and record your measurement in Data Table 1. PROCEDURE CAUTION: WEAR SAFETY GOGGLES AND FOLLOW ALL STANDARD LABORATORY SAFETY PROCEDURES. PART A. BEER'S LAW 1. Refer to pages 41 - 43 and steps 1 - 14 for instructions on how to operate the PASCO spectrometer. Stop Solution Obtain about 10 mL of 0.1 M copper(II)ion solution (i.e., the CuSO4). Pipet 10.0 mL into a 100.00-ml volumetric flask. Dilute to the mark with Dl water. Cover the opening with parafilm and carefully mix. 3. In a small beaker, prepare the first solution in Data Table 1. Use a Mohr pipet or a graduated cylinder to measure out the necessary volumes of the stock solution and deionized water. Cover the opening with parafilm and carefully mix. 4. Fill a cuvette two-thirds full with the solution prepared in step #3. In the hood, add 5 drops of concentrated ammonium hydroxide (NH4OH) to the solution in the cuvette. Mix thoroughly with a stirring rod. Q-(1) Answer:- Salutting en YOL) YF thout CAS maraton FO 1 9 0.02 2 2 > 7 9 4 G 5 6 1 0.05 4 6 1 3 1:19 8 2 % 9 9 10 10 31 Explanatim Afaan concetration of the D.IM MRAN - 11 felut in ILOIL 24 10 IND Gol volume ultimo content aim of the le wa 10 10 $ 0.01 M heather way DIXIEM,*10 In the above sinelan way you can evaluate ul