The value of water potential of pure water at normal temperature and pressure is ................................

Explanation

**Step-by-Step Solution:**

1. **Understanding Water Potential**: Water potential is a measure of the potential energy of water in a system and is influenced by factors such as solute concentration and pressure. It is denoted by the symbol Ψ (psi).

2. **Pure Water Characteristics**: Pure water is defined as water that contains no solutes. In pure water, the concentration of water molecules is at its maximum.

3. **Kinetic Energy of Water Molecules**: Water molecules in pure water possess kinetic energy due to their movement. The more water molecules present, the greater the kinetic energy.

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