Define solution is diluted to the mark on a volumetric flask

Reference no: EM13267492

A student starts with 55.0701 grams of iron (lll) nitrate nonahydrate, Fe(NO3)^3 * 9 H20 and dissolves this in 250 mL of water. This solution is diluted to the mark on a 500 mL volumetric flask. The student then uses a previously calibrated 20 mL volumetric pipet to transfer 20.02 mL of solution 1 into a 200 mL volumetric flask which is filled to the mark to make solution 2. Using a 7 mL volumetric pipet, 14 mL of solution 2 is transferred to a 100 mL volumetric flask and then diluted to the mark to make solution 3. Determine the concentrationof Fe(NO3)3 * 9 H2O in solutions 1-3. (Remember that the tolerance of glassware is included in all calculations for procedures that involve the use of glassware)

Reference no: EM13267492

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