Solid from Dish to Volumetric Flask

CCA! Volume 6

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Solid from Dish to Volumetric Flask

Steps in the preparation of a solution include the quantitative transfer of a solid from a weighing dish to a volumetric flask, dilution to the mark, and mixing.

Is the Flask Quantitatively Clean?

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1.5 MB
53 Seconds

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12 Slide(s)

A volumetric flask is examined to make sure it is clean and that water drains properly in the neck leaving no droplets behind.

Transfer from Weighing Dish to Volumetric Flask

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1.8 MB
63 Seconds

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13 Slide(s)

Weighed solid is transferred quantitatively from a weighing dish to a volumetric flask.

Rinse the Funnel

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1.6 MB
55 Seconds

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8 Slide(s)

The funnel used to transfer the solid to the volumetric flask is carefully rinsed to make sure all of the solid is inside the flask.

Dissolve the Solid

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40 Seconds

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7 Slide(s)

The solid in the volumetric flask is dissolved in deionized water.

Dilute to the Mark

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2.1 MB
75 Seconds

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9 Slide(s)

The solution in the volumetric flask is diluted to the mark with deionized water in a three-step process.

Mixing the Solution

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48 Seconds

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The solution in the volumetric flask is mixed thoroughly to insure that it is homogeneous.