Solve the following problem: (12×10^9)÷(6×10^5)

The answer should be 2x10^4 why cus you have to divide 12/6 is 2 x 10 and 9-5 is 4 for the exponents. so it goes out like this 2x10^4 . hope I helped of not then iam sorry.

The reaction will shift to the right

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.