An expandable container of oxygen gas has a volume of 240 mL at a temperature of 25.0 °C. What volume will the gas occupy at 55.0 °C?

C3h8o3 - glycerol major species present when dissolved in water

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.

An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8