Consider the formula al2(so4)3. how many atoms of aluminum are present?

Define the kinetic molecular theory

Give one example of a pure (exact) number and of an estimated (measured) number.

0.88 moles of n2o5 (g) was placed in a sealed 1.00 l vessel. calculate the equilibrium concentration of n2o5. no2, and o2 and the equilibrium constant after equilibrium has been reached by 65.0% of the n2o5 decomposing.