Ihave a phase changes story due in 2 day and i have just a little left can somebody reach out to me i need really badly i am out of ideas i need this badly

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

answer carbon and three oxygen atoms;

the correct answer would be b) volume versus temperature, because they are also directly proportional.