Consider a mixture of air and gasoline vapor in a cylinder in a piston. The original volume is 40cm^3. If the combustion of this mixture releases 950j of energy to what volume will the gas expand at a constant pressure of 650torr. If all energy of combustion is converted into work to push back the piston?

Elias is almost correct. he just got it backwards.the correct answer is that it demonstrates elastic potential energy transforming into kinetic energy.

Contained in chromosomes which are located in the nucleus of the cell.

Answer the air near the ground cools to its dew point

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.