Webb24 feb. 2024 · Dispense the distilled water in the beaker using the pipette. Use the balance to measure the distilled water’s weight. Repeat 5-10 times at least, recording each measurement. Use the formula V = w * Z to calculate the volume dispensed by the pipette. W is the weight of the distilled water. Webbtip of the pipet to the inside wall of the flask to finish the delivery. You can draw several aliquots up without removing the bulb from the pipet; but when finished, remove it to avoid contamination. Before use, test the pipet to make sure it runs clean by drawing water up above the mark and allowing it to run back out.
Thermometer: Main Parts and Functions Life Persona
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