An unknown gas has a pressure of .0240 atm. what is the pressure in torr?

Achemist determined by measurements that 0.0300 most of beryllium oxide participate in a chemical reaction calculate the mass of berlylium oxide that participates

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh