NEED ASAP !! A 4.50 L sample of dry air in a cylinder exerts a pressure of 5.00 atm at a temperature of 25 oC. Without a change in temperature, a piston is moved until the pressure in the cylinder is reduced to 1.00 atm. What is the volume of the gas?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

How far is the region from the equator or control climate