Enunciado

Match the statements with a property of water in the key.

KEY:

  • Water flows because it is cohesive.
  • Water holds its heat.
  • Water has neutral pH.
  • Water has a high heat of vaporization.

Our blood is just about pH 7.

Solución Paso a Paso

Verificado
Paso 1 1 de 3

The blood $p^H$ is neutral. All the biological functions are favoured at neutral $p^H$. In response to changes caused by acidic and basic reactions, \in the body, the buffer systems maintain the constant $p^H$.

The important property of water is its neutrality that permits all the physiological functions. The property is further maintained by homeostasis.

Paso 2 2 de 3

Hence, the option for the property, blood is just about $p^H$ is, (c), water has neutral $p^H$.

Resultado 3 de 3

$$\boxed{(c) \text{Water has neutral pH}}$$