ammonia (considered to be an ideal gas) initially at 25 C and 1 bar pressure is heated at constant pressure until the volume tripled. Calculate the q per mole, w per mole, delta H, delta U, and delta S,  given that CP=25.895 + 32.999 x 10-3 T – 30.46 x 10-7 (T)2 ? (J/K mol)

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.