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1. Seven Chances
   ... Procedure: A. Determination of pH Level 1. Dilute 1 mL of each detergent into 100 mL of water. 2. Stir carefully and completely. ...
   (409 Words -- Approx. 2 Pages)

2. Diffusion and Osmosis
   ... distilled water. Next, 1 ml of distilled water and 1 ml of violet dye was added to an empty test tube with a 1 ml pipet. Both substances ...
   (2613 Words -- Approx. 10 Pages)

3. The Determination of the Presence of Coliform Bacteria from ...
   ... Then, 1ml portions were inoculated into three test tubes containing each an inverted Durham tube and 10ml lactose broth. Afterwards ...
   (2944 Words -- Approx. 12 Pages)

4. Cellular Transport
   ... Then, varying amounts of glucose NaCN and buffer were added followed by the addition of 1 ml C14leucine into all three flasks. ...
   (1122 Words -- Approx. 4 Pages)

5. Chem Lab
   ... We discarded the dct. and saved the ppt. We washed the ppt twice with 1 ml portions of cold .1M HCL. Discarded the washings both times. Saved the ppt. ...
   (337 Words -- Approx. 1 Pages)

6. Debating evolution
   ... 0.0005 M 5 ml Stock 0.0007 M 7 ml Stock 0.0009 M 9 ml Stock B Cola Stock 1.24 ml KH2PO4 1 x 103 M 2 ml Stock 1 x 104 M 0.2 ml Stock 5 x 104 M 1 ml Stock 1 x ...
   (482 Words -- Approx. 2 Pages)

7. Catalyst
   ... 8 Obtain 1 vial of 40 ml 1 h2o2. Measure and record the depth of the hydrogen peroxide. ... 12. Place 40 ml 1 h2o2 in each of 4 vials. ...
   (530 Words -- Approx. 2 Pages)

8. Stoichiometry and the Chemical Equation
   ... 005 M Calculations and Graphs From analysis of the graph, the equivalence point is 250 mL FeII, 0.315 Absorbance 50 mL Solution x 1 L / 1000 mL x 3.6 e ...
   (864 Words -- Approx. 3 Pages)

9. Titration lab
   ... Vinegar Solution average of 4 trials : .0111 M TABLE 2 Calculations Trial Volume of Acid Moles of Acid Volume of Base Moles of Base 1 10.59 mL .01059 Moles ...
   (1003 Words -- Approx. 4 Pages)

10. spectrophotometer analysis of enzymatic solutions
    ... Three samples for part A and three samples for part B. Tube 1 contained 0.1ml of guiacol, 2.0ml of turnip extract, and 7.9ml of dH20. ...
    (899 Words -- Approx. 4 Pages)

11. Spectrophotometric Characterization
    ... concentrations of the basic form of BCG using this chart as a reference and mixing by inversion: Sample 0.003 BCG ml 0.2 M NaOAc ml 1 0.25 1.75 2 0.50 ...
    (1129 Words -- Approx. 5 Pages)

12. exercise metabolism
    ... Using lean mass to calculate VO2 we get 3.86 ml/min/lean kg for subject 1 and 3.69 ml/min/lean kg for subject 2. This could be due to the fact that being more ...
    (740 Words -- Approx. 3 Pages)

13. How to Find Starch, Protien and glucouse in Unkown Substance
    ... Procedure: Day 1 Materials Needed: Dialysis tubing, thread, 100 mL beaker, 10 mL graduated cylinder, unknown mixture, food test reagents, test tubes, hot water ...
    (1083 Words -- Approx. 4 Pages)

14. Cellular Respiration Lab Report
    ... Methods and Materials Materials: Glass Vials 1 mL Glass Pipette Tubes Rubber Stoppers 264 Germinating Pea Seeds 264 Dried Pea Seeds 100 mL Graduated Cylinder ...
    (580 Words -- Approx. 2 Pages)

15. Vitamin C concentration Bio lab report
    ... better accuracy. Step two: Put 1 ml of each substance into 4 test tubes. Remember to mark each tube so you know what is what. Now ...
    (687 Words -- Approx. 3 Pages)

16. Enzyme Activity Lab
    ... Observation: Table 1.0 Total Volume mL Substrate concentration Group 1 Group 2 Group 3 Av. Total Vol. mL Av. Vol5 mL Rxn ...
    (982 Words -- Approx. 4 Pages)

17. The Effect of Various Concentrations of Ethanol on CO2 Produ
    ... obtained after measuring each test tube for 45 minutes at every 5minute interval in Table 1 is that at 0 the maximum volume of CO2 production is 0.80 ml. ...
    (1360 Words -- Approx. 5 Pages)

18. Bio Lab
    ... C. Remove 0.3 mL from RXN tube at 1minute,add to tube marked 1 and mix. D. Remove 0.3 mL from RXN tube at 1.5 minute, add to the marked 1.5 tube and mix. ...
    (1325 Words -- Approx. 5 Pages)

19. Haemodialysis
    ... In healthy people there is a loss of 1 mL of blood per day in the gastrointestinal tract, yet in haemodialysis patients there is a loss of 57 mL of blood per ...
    (3332 Words -- Approx. 13 Pages)

20. TRYPSIN LAB
    ... 0.4 ml of 1 mM BAPNA was then added to each. To cuvette one, an additional 0.1 ml of H2O was added and mixed and placed in the spectrophotometer. ...
    (1335 Words -- Approx. 5 Pages)

21. The Identification of an Unknown Plasmid using Restriction Enzymes ...
    ... The tubes were rapidly transferred to the ice for another two minutes. Using a 1 mL pipette, 0.9 mL of LB broth was transferred to each of the microfuge tubes. ...
    (3668 Words -- Approx. 15 Pages)

22. Steric Hyndrance Effects on Esters
    ... The aqueous layer was tested with litmus paper. Since it yielded a pH of 1, there was no need to repeat the NaHCO3. A 25 mL H2O rinse was done again. ...
    (1038 Words -- Approx. 4 Pages)

23. spectrophotometery
    ... for filling each test tube with the right concentrations are as follows: Tube 1: 2ml distilled water, 2ml dinitrosalicylic Tube 2: 0.2ml galactose, 1.8ml ...
    (1243 Words -- Approx. 5 Pages)

24. Isolation and Purification of BetaAmylase from Soybeans
    ... Column List of chemicals and reagents Maleic acid Sigma M 0375 100 mM 11.6g/L diSodium EDTA Sigma ED2SS 1 mM 0.37g/L BSA Sigma A 2153 1.0 mg/mL 1.0g ...
    (818 Words -- Approx. 3 Pages)

25. Study of the enviroment on the cell membrane
    ... 12 mL of water Test tube with 10 mL of water and 2 mL of ethanol ... of the test tube traces of oil were present in the test tube Discussion 1. What relationship ...
    (1374 Words -- Approx. 5 Pages)

26. Synthesis and Characterization of Mesitylenetricarbonylmol
    ... Method 1: All chemicals were used as purchased from Aldrich. ... Hexacarbonylmolybdenum 19.2 mmol, 5.08g and mesitylene 0.179 mol, 25.0 mL were added to the ...
    (1398 Words -- Approx. 6 Pages)

27. Study of Osmosis Along A FreeEnergy Gradient
    ... In order to do this, each dialysis bag was filled with 10 ml of 1, 25, or 50 sucrose respectively, weighed, and then placed in two beakers of 50 or 1 ...
    (1935 Words -- Approx. 8 Pages)

28. Investigating Chemical Equilibria
    ... n 0.01 moles MM 39.9 m 39.9 x 0.01 0.4g HCl : c n /v n 1 x 0.01 n 0.01 moles MM 36.45 m 36.45 x 0.01 0.36g 100 ml 37g x ml ...
    (1564 Words -- Approx. 6 Pages)

29. AcidBase Titration Experiment
    ... Record the volume of NaOH needed to reach the equivalence point in your copy table 1, and repeat the procedure again from getting 10.0 mL sample of HCL and ...
    (274 Words -- Approx. 1 Pages)

30. Transpiration Lab
    ... Water Loss in ml/m2 Time Interval minutes 0 to3 3 to6 6to9 9to12 12to15 15to18 18to21 21to24 24to27 27to30 Water LossmL .07 .08 .08 .09 .09 .1 .1 .11 .11 ...
    (1302 Words -- Approx. 5 Pages)