Blood test in house usually costs 30, as their machine wasnt working they had to send it off to a lab, for liver, kidneys and pancreas.
1. Chemically, the addition of water; differentiated from hydrolysis, where the union with water is accompanied by a splitting of the original molecule and the water molecule. See also: solvation. 2. Clinically, the taking in of water; used commonly in the sense of reduced hydration or dehydration.
Yes, the enthalpy of hydration is always negative. Hydration enthalpy is the energy released when 1 mol of a substance is dissolved in a solvent. It is always negative, as bonds (e.g. dative, ion-dipole) are being formed. When the solvent is other than water, the process is referred to as solvation. The enthalpy of hydration is equal to the sum of three different energy transfer processes 1  : the lattice energy.  the enthalpy of hydration of the cation.