A sample of mercury(II)oxide is placed in a 5.00 L evacuated container and heated until it decomposes entirely to mercury metal and oxygen gas. The container is then cooled to 25°C. One now finds that the gas pressure inside the container is 1.73 atm. What mass of mercury(II)oxide was originally placed into the container?
A)913 g
B)76.6 g
C)1.51 g
D)45.6 g
E)153 g

Question

Quizplus · Accepted Answer

The Answer of A sample of mercury(II)oxide is placed in a 5.00 L evacuated container and heated until it decomposes entirely to mercury metal and oxygen gas. The container is then cooled to 25°C. One now finds that the gas pressure inside the container is 1.73 atm. What mass of mercury(II)oxide was originally placed into the container?
A)913 g
B)76.6 g
C)1.51 g
D)45.6 g
E)153 g

A Sample of Mercury(II)oxide Is Placed in a 5