0.13 moles of solid CO2 are put in an empty sealed 4.00L container at a temperature of 300 K. When all the solid CO2 becomes gas, what will be the pressure in the container

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this

I’m not sure about this question

The reaction 2kalsi3o8 + 2(h+ + hco3-) + h2o  →  al2si2o5(oh)4 + 2k+ + 2hco3- + 4sio2 shows that feldspar kalsi3o8 is chemically altered by hydrolysis to form chalky-looking clay mineral kaolinite al2si2o5(oh)4. the chemical breakdown of potassium feldspar due to exposure to acidic water results to the mineral binding with the water molecule to become kaolinite with silica and potassium and bicarbonate ions in solution.

Ithink the answer is e