Calculate the amount of heat released when 27.0 g H2O is cooled from a liquid at 314 K to a solid at 263 K. The melting point of H2O is 273 K. Other useful information about water is listed below. Cp,liquid = 4.184 J/(g•K)
Cp,solid = 2.093 J/(g•K)
ΔHfusion = 40.7 kJ/mol
2 answers:
Answer:
Cool liquid from 314 K to 273 K, freeze liquid at 273 K, and cool solid to 263 K.
Explanation:
answer on edg
Cool liquid from 314 K to 273 K, freeze liquid at 273 K, and cool solid to 263 K.
You might be interested in
<span>C7H16 + 11 O2 = 7 CO2 + 8 H2O If you write it like this then it is balanced.</span>
A. There is no movement Hope this helps
Answer:
The water makes your individual hairs stick close together. ... When more light is absorbed by your wet hair, less light gets reflected back to your eyes. The result is that your hair appears darker than when it's dry.
The gas is NH₃. H₂ doesn't dissolve readily in water, SO₂ gives an acidic solution in water. The solid residue is Fe(OH)₂. FeSO₄ and Na₂SO₄ are soluble in water. The answer is C.
By there pH . a pH below 7 is acidic . Above 7 is basic. If it’s right at 7 it’s neutral.