please explain the steps and clearly show organized work and equations used. Include units in work please.

1)Explain how to prepare a 50 mL solution of 650mM NaCI from a lab stock of 1.5M NACI.

2)Explain how to prepare a 32mL, 0.8% agarose solution,using agarose powder and the TBE buffer.

3) Explain how to prepare a serial dilution of a colored dye(stock) at a 1:4 dilution,such that each dilution is initially prepared at 6mL and the final dilution is at 1:1024. Include a cartoon with labels, showing the serial dilution.

MUST BE CORRECT please! SHOW CLEARLY