Preparation of HCI solution a. Measure 20.7 ml of concentrated Hcl (37% wt HCI) using the pipet and transfer into a 250 ml volumetric flask containing 50 ml of CO2-free distilled water. b. Swrl the solution and dilute with CO2-free distilled water up the mark c. Shake the solution A. d. Calculate the concentration of the HCI 4. Preparation of NaOH solution a. Measure 10g of solid reagent grade NAOH pellets using the analytical balance b. Dissolve the NaOH pellets in 100mL of CO2-free distilled water in a beaker c. Transfer the solution into a 250 mL volumetric flask and dilute to the mark d. Shake the solution e. Calculate the concentration of the NaOH Solution

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A: Dear student I have given answer to your question in the image format.

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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.