What would be the volume in liters of an 2.45 liter sample of gas at 594 °C and 156 kPa if conditions were changed to STP?
1 atm = 101.3 kPa = 760 mmHg

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

Fred is studying a substance that is made out of only one element. this means that