a steel tank of oxygen has a volume of 2.00 l. if all of the oxygen is transferred to a new tank with a volume of 5.50 l, the pressure is measured to be 6.75 atm. what is the original pressure of the oxygen gas? assume constant temperature
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Ответ:
Group 18th
Explanation:
The group 18th of periodic table which is composed of Noble gases mainly was missing from the Mendeleev's periodic table. The reason for this is that Noble gases are least reactive, therefore, it was difficult to predict such elements which do not react with other elements.