The above shows a sealed flask filled with oxygen gas. The gas has a
temperature of 300.0 K and a pressure of 101 kPa. If the temperature
increases to 320.0 K, what is the new pressure of the oxygen gas?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Draw the lewis dot structure for each of the following polyatomic ions

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.