In the system 2 CO2 = 2 CO + 102
What will INCREASE the amount of O2?
O Increase temperature
O Decrease CO2
Decrease CO
O Increase CO

The answers is a nuclear changes

Is a renewable energy source that's highly environmentally friendly.hope this is what you're looking for. have a great day! : d

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.

Descriptive investigations are mainly questions to uncover information. it does not have an hypothesis. it's mainly gathering information, it is not repeatable as you are just asking questions.