2. Describe how you would produce 10 bottles of 750ml of 1x TAE from a stock...
You are given a bottle containing 100 mL of a 50X TAE stock solution and are told to make 900 mL of 1X TAE solution. Describe what you would do.
You need 1 liter of 1x TAE, you have a 5x stock solution. How much 5x TAE stock do you need in ml? ml How much water do you need in ml? ml
You have a 50X stock of electrophoresis buffer and you need 150ul of 1X. How do you make this happen? For Vs i got 3ul of 50X stock needed to prepare 150 ul of 1X. Then I got 147ul of h2o needed to prep 150ul of 1X. I am wondering if these are correct and if I am using the right wording with my answers? Should i be wording them in a different way? just don't want to get marked...
8. Describe briefly how you would prepare, with a minimum number of dilutions, a 1x 10 Msolution of NaOH given the following: a 0.08 M stock solution of NaOH; 2, 5, 10 mL pipettes; 10, 20, 50, 100 mL volumetric flasks. (Show your working) 8. Describe briefly how you would prepare, with a minimum number of dilutions, a 1x 10 Msolution of NaOH given the following: a 0.08 M stock solution of NaOH; 2, 5, 10 mL pipettes; 10, 20,...
1) How would you prepare 500mL of working TBE buffer if the stock solution was purchased as 25X TBE? 2) 2mL of a serum sample was added to 18mL of phosphate buffered saline (PBS) in Tube 1. 10mL of Tube 1 was added to 40mL of PBS in Tube What is the dilution of serum in Tube 2? 3) A student needed to prepare 500mL of 1X TAE buffer to run a QC gel. The stock solution in the lab...
• How can you produce 1x, 3x, 4x, etc. from 2x? this is in reference to genetics chromosome numbers 2n = __x = *chromosome diploid number*
2 ◆◆ Describe how you would walk to produce this target graph.
how do you make 500ml of 1X SDS running buffer from a 5X stock solution?
How would you determine the voltage necessary to produce X-rays at 5.362*10^16 Hz?
2. You are provided 50.0 mL of the 0.200M CoCl2 stock solution. With this stock solution prepare 5 dilutions to produce a series of known concentration solutions. Show all dilution calculations below. Type or draw the equations and solution concentrations. (10) 3. Utilizing the data below to calculate the absorbances of your dilutions from part 2 Known Concentration % Transmittance 0.20 0 0.18 13 16 0.16 0.14 20.1 26 0.12 When finished, start calculating the data below, based on your...