71% of the earth is water and the 29% is continents and islands.
Answer:
use the equation Mass= RFM*Moles
Explanation:
use your periodic table
and create a little table
The heat absorbed by the water is
Q = 500 (4.18) (32.2 - 25)
Q = 15048 J
The enthalpy of fusion of the sodium acetate is:
<span>ΔHf = Q / m
</span><span>ΔHf = 15048 / 100
</span>ΔHf = 150.48 J/g
