To make 300 ml of oxygen at 20 degrees change it’s volume to 250 ml, what must be done to the sample if it’s pressure and mass are to be held constant ?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

What does x represent in the formula for the compound xcl4?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.