How many metric tons of calcium sulfate would be produced from each metric ton of so2 that is trapped?

The balanced chemical reaction for the thermal decomposition of calcium sulfate is: 2CaSO4 -> 2CaO + 2 SO2 +O2. The following information should also be noted:

Molar mass of CaSO4: 136.14 g/mol

Molar mass of SO2: 64.066 g/mol

1. 1 mole of anything contains 6.022x10^23 pieces  

d  

2. a  

3. c, number  

5. 1.24x10^24atoms / 6.022x10^23atoms/mole = 2moles h2 atoms  

6. fe2br3 mass = 2moles x mass fe + 3 moles x mass br  

molar mass = grams / number of moles = g/mole  

to find moles = g / molar mass  

to find mass = g = molar mass / moles

3 hours because it is a decent distance.