Given the data below for the reaction, 2 A + 2 B + 4 C => D + E + 3 F, the reaction is first order in A, second order in B, second order in C and fifth order overall.
Experiment Initial conc of A, Initial conc of B, Initial conc of C, Initial rate,
mol/L mol/L mol/L mol/L. s 1 0.2 0.3 0.2 4 x 10-3
2 0.3 0.1 0.2 6 x 10-3
3 0.4 0.3 0.6 8 x 10-3
4 0.1 0.2 0.4 2 x 10-3

The size is 8inches if ur a girl

Combustion is the act or process of burning. therefore, i believe the answer is  a: burning wood. 

Answerthis solution will not form a precipitateexplanationsolubility equilbrium:         pbf₂(s)  ⇄ pb²⁺(aq) + 2 f⁻(aq)the solubility product expression is    (we exclude solids from the equilibrium expression).now suppose we have the trial ion product q, which we can define as    then, we can interpret  q as the product of the concentration of the ions that we have and ksp as the product of the ion concentrations that are needed to form a saturated solution.if q > ksp, then that implies that there will be a surplus of ions that exceed the amount that is required to form a saturated solution. a precipitate will then form (the precipitate continually  forms until the surplus ions are removed and q is decreased to ksp's value).if q = ksp, the saturated solution that forms is barely saturated and the precipitate will be minimal.if q < ksp, then the ion concentration will not be enough to form a saturated solution (so no precipitate).using our information, we calculate the trial ion product:     since q = 2.7  × 10⁻⁸ < ksp =  4  ×  10⁻⁸, a precipitate will not form.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;