MAGNESIO + OXIGENO
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Which of the following is true about the speed of light? it depends on the wavelength.

Draw the lewis structure of ph3. to add lone pairs, click the button before clicking on the molecule. draw the molecule by placing atoms on the grid and connecting them with bonds. include lone pairs of electrons and hydrogen atoms. view available hint(s)

The complete combustion of octane, a component of gasoline, is represented by the equation: 2 c8h18(l) + 25 o2(g) →16 co2(g) + 18 h2o(l) how many liters of co2(g), measured at 63.1°c and 688 mmhg, are produced for every gallon of octane burned? (1 gal = 3.785 l; density of c8h18(l) = 0.703 g/ml)