A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 3.0 atm, 6.0 atm, and 9.0 atm, respectively. What is the total pressure inside the container?​

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?