Which of the following choices best describes the relationship between gas variables in Boyles' Law, P₁V₁ = P₂V₂ ?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

What is the formula that this ionic compounds could form sr2+p3-o2-