A tank containing 550mL of oxygen has a pressure of 3.5atms. If the pressure is changed to standard atmospheric pressure, approximately 1.0atms, what will be the resulting volume? Show your work.

the picture is work for number 1,2,4,5,7

Explanation: number 3: as the pressure in the volume decreases, the volume increases causing it to expand and eventually blow.

number 6: because the temperature and the amount of gas don’t change, these terms don’t appear in the equation. What Boyle’s law means is that the volume of a mass of gas is inversely proportional to its pressure. This linear relationship between pressure and volume means doubling the volume of a given mass of gas decreases its pressure by half.

hope this helps :))

the answer is barium and copper bromide