What is Potassium ferrocyanide?? Explain in details​

Label a-f based on the table using c for concentrated and d for dilute

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory