How many grams of ice at -13.1 ∘C can be completely converted to liquid at 26.5 ∘C if the available heat for this process is 5.52×103 kJ ?
For ice, use a specific heat of 2.01 J/(g⋅∘C) and ΔHfus=6.01kJ/mol.
For ice, use a specific heat of 2.01 J/(g⋅∘C) and ΔHfus=6.01kJ/mol.
1 Answer
The available heat can convert 11.7 kg of ice.
Explanation:
First, determine the heat needed to warm the ice to
Solve each in terms of
The total energy is the energy needed to
warm the ice to
For ice,
Convert
Since you start at zero, ΔT is