Chemical Formulas & Symbols Lab Report

Description

Some of the report sheet answers are in this description:

A. Zinc Chloride

Watch the following video to get an idea of what the experiment looks like.

Fill in the following on your report sheet:

1. Mass of evaporating dish and zinc: 53.39 g

2. Mass of evaporating dish: 52.91 g

3. Mass of zinc: calculate on your own

4. Mass of evaporating dish and zinc chloride: 54.01 g

(use this as the final, third determination, skip the first determination and second determination)

5-8: (determine on your own, using the example in the discussion part of the lab)

B. Copper Sulfide

Watch the following video to get an idea of what the experiment looks like.

Fill in the following on your report sheet:

1. Mass of crucible, cover, and copper: 35.58 g

2. Mass of crucible and cover: 34.03 g

3. Mass of copper: calculate on your own

4. Mass of crucible, cover, and copper sulfide: 36.30 g

(use this as the final, third determination, skip the first determination and second determination)

5-8: (determine on your own, using the example in the discussion part of the lab)1 attachments

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