Asample 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?
Answers: 1
Chemistry, 22.06.2019 06:00, citlalli30
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Chemistry, 22.06.2019 18:00, LuvieAnn1886
How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
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Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
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Asample of mercury(ii) oxide is placed in a 5.00 l evacuated container and heated until it decompose...
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