What is the pH of of that is placed in a container?
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is placed in a container. What is the of the solution?
A sample of mercury(II) oxide is placed in a 10.00L evacuated container and heated until it decomposes entirely to mercury metal and oxygen gas. The container is then cooled to 22.5 degrees C. One now finds that the gas pressure inside the container is 0.871atm. What mass of mercury(II) oxide was originally placed into the container?
A piece of solid carbon dioxide with a mass of 7.8 g is placed in a 4.0 liter otherwise empty container at 27 degrees C. What is the pressure in the container after all of the carbon dioxide in the container vaporizes?