Salinity Experiment Salinity Experiment Aim To lure a method of measuring a soil tastes salinity level in order to mensurate 3 judges salinity level. Hypothesis I regain that by candidaturening a current through a placate source and measuring the resultant amperage, a pattern in the recordings will help find a soil set ups salinity level. Variables Controlled Amount of solution (century mL), supplied voltage (4V), educe of soil (50 gm) & water (150 mL) in soil renders solution. Independent Amps recorded by ammeter. Uncontrollable Impurities hap away into water.
Materials Power pack; copper electrodes; ammeter; 8 opposite concentrations of flavor solution (NaCl) 0.1, 0.5, 1, 1.5, 2, 2.5, 3, 3.5 mols; beakers; filter papers; funnel; wires; render concentrate; scales; 3 soil samples; distilled water. Method 1) Pour 100 mL of 0.1 mol NaCl solution onto beaker, place electrodes in solution and run 4V through the circuit as shown in the following...If you insufficiency to hold up a full essay, order it on our website:
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