The volume of a gas at 31 °C and 73 kPa is 10.5 L. What final temperature would be required to reduce the volume to 9.5 L if the pressure were increased to 116
kPa?

Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?