At 10°c the gas in a cylinderhas a volume of 0.250 l. the gas is allowed to expand to 0.285 l .what must the final temperature be for the pressure to remain constant ?

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

Using the periodic table, complete the table to describe each atom. type in your answers

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this