Answer:
this one is hard
Explanation:
but it's iron because the sodium so yea there u go.
For many solids<span> dissolved in </span>liquid<span> water, the </span>solubility <span>increases with </span>temperature<span>.</span>
No' of molecules divide by avogadro number , 6×6.023×10^23 so (2.2×10^22)÷(6.023×10^23)
= 0.03653 moles
moles × Molar mass = mass
n×Mr=m
0.03653×40 = 1.46 grams
CaVa=CbVb
2xV=1X25
V=25/2
V=12.5ML
