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To understand why the water evaporates, we need to know what we mean when we say something has a certain temperature. Temperature is proportional to the average kinetic energy of the microscopic molecules...

The key to this question is realising that the action and corresponding reaction refer to forces that act on different objects. When I push the box, I exert a force on the box. As a result of thi...

Osmosis is the movement of water particles from an area of high concentration to an area of low concentration through a partially permeable membrane along a concentration gradient.

Break down the disaccharide lactose to the monosaccharides glucose and galactose.

In a question like this, you will be given that the molar gas constant is R = 8.31JK^-1mol^-1. However, committing this to memory will be helpful. We should use the ideal gas law: PV =...