Answer:
22.4L of one mole of any gas
or you can use PV=nRT
3.45*22.4=77.28
Explanation:
This I believe would be double covalent bonds
Answer:
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent. It is measured in terms of the maximum amount of solute dissolved in a solvent at equilibrium. The resulting solution is called a saturated solution.
Explanation:
Moles = mass / molar mass
molar mass of O2 is 32
therefore moles = 72/32
= 2.25 moles