Only a small amount of cerium oxide nanoparticles is needed because the nanoparticles
1) are elements
2) are very reactive
3) have a high surface area to volume ration

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

In general metals get as you move from left to right across the periodic table.

How many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride