Brainiest if answered correctly in the next 5m

name the following compound:

ch3 – ch2 = ch2 – ch2 – ch2 – ch2 – ch3

heptyl
2-heptene
2-heptyne
heptane

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?

What is one real world example of a colligative property?

Which item is most likely part of the safety contract