Consider two non-interacting spin s3/2 identical particles, with mass m, confined in a l-dimensional nfinite square well of width a. the total spin state and the total energy of the system are given as is. m) 12,2) and (10th*)/(2ma? ) respectively. a) write down the total spin state in terms of single-particle spin states, namely uncoupled representation ist, m,)s2. 1s the total spin state symmetric or anti-symmetric? b) write down the complete wave function, spatial and spin parts, of the system.

  the grams     of oxygen gas   that can be produced     is 20.6   grams of o₂

calculation

2liclo₃ →   2 licl + 3 o₂

step 1:   find the moles of liclo₃

moles = mass÷ molar mass

from periodic table the molar mass of liclo₃ =6.9 +35.5   +(16 x3) =90.4 g/mol

moles=38.7 g÷90.4 g/mol=0.4281   moles

step 2:   use the   mole ratio   to calculate the moles of o2

from equation above, liclo₃: o₂   is 2: 3  

therefore the moles of   o₂=0.4281 moles x3/2 =0.6422   moles

step 3: find mass   of o₂

mass= moles x molar mass

from periodic table the   molar mass of   o₂ = 16 x2= 32 g/mol

mass=0.6422   moles   x   32 g/mol = 20.6 grams of o₂