If you burn 30.0 g of hydrogen and produce 268 g of water, how much oxygen reacted?

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable