Once dry, take a melting point. Chemiluminescence You can use your Luminol product for this step while it is still moist. Mix 0.2g wet Luminol with 10 mL of 3M Sodium Hydroxide in a 1 L Erlenmeyer Flask. Dilute the solution to 500 mL.
Do i have to put coolant into the radiator or can i put it in the reservoir? My car is out of coolant and over heated today. There is no coolant in the reservoir and someone told me I have to put it straight into the radiator and drain it first. But someone else told me I could put it in the reservoir.
I opened the hood and looked in the coolant reservoir, which was almost overflowing! The next time I looked in the reservoir, it was almost empty. I waited an hour for the car to cool, then added water to both the radiator and the overflow tank-- over a liter. I started it again, and the temperature was normal, so I drove it to my mechanic.