If i make a solution by adding water to 7ml of ethanol until the total volume of the solution is 375ml, what’s the percent by volume of ethanol in the solution?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?