I need some help with explanation on questuons 4-9. Just trying to review how to do these.

4. Carry out the following unit conversions. a. The amount of agarose you want to weigh out is 5.6g. How many mg is that? b. The volume you want to measure is 534mL. How many L is that? c. Your reaction generates 0.4 umoles of product. How many picomoles is that? d. SYBR Green dye emits 520nm wavelength of light. How many mm is that? e. Your stock solution is 30mg/mL. a) What is the concentration in g/mL ? b) What is the concentration in g/L ? Using a pipetman 5. The P1000 reads as below. You be dispensing microliters. 6. The P200 reads as below. You be dispensing. microliters. Making Solutions Show your work in the space below. Include units, and how much water you need as the diluent when appropriate. Be sure to answer the question posed. 7. You have a 50X stock solution of TAE. How would you make 600mL of 1XTAE ? 8. How much agarose (remember, it's a mass) would you need to make 150mL of a 1.5% agarose gel solution in 1XTAE ? 9. The molecular weight of EDTA is 292.24g/mole. How would you make 300mL of a 0.5M solution of EDTA