Answer:
molecules of water are produced.
Explanation:
To calculate the moles :
The balanced chemical reaction is:
According to stoichiometry :
2 moles of
produce = 3 moles of
Thus 0.707 moles of
will produce=
of
According to avogadro's law, 1 mole of every substance contains avogadro's number
of particles.
Thus 1.06 moles of
contains =
molecules
1mol aluminium chloride gives 1mol aluminium and 3mol chloride
density equals mass divided by volume
d=m/v
m=v*d
=78.3*2.7
=211.41grams
Approximately 119.4 g, you take the mass on the periodic table of each element and add the numbers up
A. all magnets have two poles