N2(g) + 3H2(g) + 2NH3(g) reactant molecule(s)
The equilibrium system described by this equation has __ reactant molecule(s)
and __ product gas molecule(s).
DONE
Intro

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

How many atoms are there in 5.70 mol of mg

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process