In a forensics laboratory, what would the known dyes represent? What would the unknown dyes represent?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Why are people not able to skip a dive to the deepest part of the ocean

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols