Answer:
i dont know what the last two said but pick the one that says H20(L)->H20(G)
Explanation:
pls vote brainliest ❤❤
Here we assume that disintegration has occur so the normal t½ formular will not be used
mathematically we..⅛×5600 =700
therefore it is about 700years option A
Explanation:
The given reaction equation is as follows.
The value of
= 59.1 kJ/mol
We know that
,
or, 
= -(\frac{59.1 kJ/mol}{(8.314 \times 10^{-3} kJ/mol.K \times 310 K))}[/tex]
= -22.93
or,
=
Therefore,
=
= 
Therefore, we can conclude that the value of
in the intestinal tract is
.
SO3+H2O-->H2SO4
If you need their states
SO3(g) + H2O(l) --> H2SO4(aq)
And they're already balanced