At standard temperature and pressure, a gas has a volume of 8 L. What volume will this gas occupy at 50°C and 0.8 atm.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

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