In the following chemical reaction, how many moles of h2 are needed to completely react with 2 moles of n2?

n2 + 3 h2 2 nh3

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Geothermal energy for industrial use is available almost anywhere. a.true b.false

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?