Compare the system (still at 50 C) with a volume of 1.0 L. What is the total amount of gas(mol) present in the container of each of these volumes. K=0.880 if this is even needed.

I would appreciate just answering the 1.0L with steps so I can work out the second one. Thank you.​

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided