A gas has a volume of 80.0mL at a temperature of 293°C and 101.3kPa of pressure. What is the volume of the sample when the temperature changes to 586.0 K and the pressure to 50.65 kPa?

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation