Grams liquid × mol/g × Hvap
Grams liquid × mol/g × Hfusion
Grams liquid × mol/g × Hfusion
The mol is involved in many chemical calculations. And the molar mass mass is calculated from the chemical formula.
No, a liquid releases energy to its surroundings when it becomes a solid.
Released. It is called the Heat of Fusion. It is absorbed when turning from solid to liquid, and released when turning from liquid to solid.
Grams liquid × mol/g × Hvap
Grams liquid × mol/g × Hfusion
Grams liquid × mol/g × Hfusion
The mol is involved in many chemical calculations. And the molar mass mass is calculated from the chemical formula.
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
It melts. Energy is absorbed.
When a substance is changing from liquid to gas, the energy, which is absorbed, causes the atoms (or molecules) to move at a higher rate of speed, so that they are not staying close together, like in the liquid state. So the absorbed energy increases the kinetic energy of the atoms (or molecules).
Energy is released.
yes
liquid to gas
Energy is absorbed because the iodine is going from a liquid to a gas. This means that the iodine molecules are moving faster so they had to have absorbed more energy to do this.
A gas