Count the atoms in the following chemical equation C25H52+38 O2→25 CO2+26 H2O

Atoms
Reactant Side
Product Side
Carbon

Hydrogen

Oxygen

Total

The law of conservation of mass says that mass can’t be or .

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180