A gas goes from 1L at 273 K to 2 L when heated. What is the new temp?

Explanation for basic character?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange