If you have 4.0 moles of nitrogen and 5.0 moles of hydrogen, what is the maximum amount of ammonia that you can produce? N2 + 3H2 + 2NH3
3.3 moles
8.0 moles
2.0 moles
7.5 moles

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action