ΔΗ= -115.6 kJ/mol
H2 has a Mr of 2, so as mol=mass/mr we can work out that there are 4 moles of H reacting
Therefore we multiply -115.6 by 4 = -462.4
There is a total of 2 atoms in PoCl. One Cl (chlorine) and one Po ( Polonium)
Milk mixture and heterogeneous
answer: Surface water in nearby areas can become polluted.
Explanation:
