Every 27.322 days, the moon circles the Earth. The moon takes around 27 days to spin once on its axis.
Answer:
6400 molecules / cm^3
Explanation:
10.6*10^-16 mol/L * 6.022*10^23 molecules/mol * 1 L / 1000 cm^3 * 1 / 100 L = 6400 molecules / cm^3
Explanation:
the molar mass of a compound can be caucaleted by adding the standar atomic masses.
