a small sample of gas has initial pressure 4.45 atm at 285 K. It warms up and the pressure decreases, so that the final pressure is o.97 atm at 297 K. At that time the gas sample is 30.7 ml. What is the initial volume of the gas sample? (th is an ideal gas

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³