Here is a graph of the pressure of iodine (1₂) in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. atm 3.00- 2.530 2.00+ 1.50- 1.00 0.50+ 50 100 150 seconds 200 Is I₂ being created or destroyed by the chemical reaction? 250 O created 300 destroyed O neither created nor destroyed O 5 Olo ロ･ロ

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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.