Stoichiometry MapOne thing in equationSecond thing in equation28.7m? moles of aluminumMass (g)Mass (g)Divide by molar massMultiply by molar mass2:3Mole ratio# of Particles>Mole>Mole# of ParticlesDivide by 6.02 x 102330r2Multiply by 6.02 x 1023Avogadro's#23Divide by 22.4 L/molMultiply by 22.4.L/molVolume of gas (STP)Volume of gas (STP)28.7= 1.070096942626 982B. 2H2+O2 11 moles 11 mules moles a H2 2H2O = moles H2O "11((moles 02 moles H2Omole is a quantity2molHzoquantitymol 0228.7C. 18.11C-12.01H-1.00 of m MU0-16.00 g/mol6.1201 +12 1008 m + 6.16.00 mg I =180.156