A gas has a volume of 62.65 L at STP. At what temperature (in °C) would the volume of the gas be 78.31 L at a pressure of 612.0 mm Hg

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

What causes most sediment to wash or fall into a river