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Naya [18.7K]
3 years ago
6

Conservation of mass was discussed in the background. describe how conservation of mass (actual, not theoretical) could be check

ed in the experiment performed
Chemistry
1 answer:
rosijanka [135]3 years ago
7 0

Conservation of mass can be checked in an experiment . There are three steps to do it in a best way:

1. Weigh all the equipment and materials required in the experiment before the experiment.

2. Avoid spillage and evaporation during the experiment.

3. Weigh all the equipment and materials after the experiment.

If the mass is conserved then weight from step 1 is equal to weight from step 3.

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exactly 1mol of n2o4 is placed in an empty 1 l container. if at equilibrium n2o4 is dissociated 20%, what is the value of equili
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K = 0.2

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Replacing in K:

K = [0.4M]² / [0.8M]

<h3>K = 0.2</h3>
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