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what do you conclude from each graph? ​

What Do You Conclude From Each Graph class=

Sagot :

Answer:

GRAPH 1

Conclusion: The graph represents temperature of a pure substance.

Explanation: From 0 to 6 minutes, temperature of the substance increases from 20°C to 80°C. Then it remains constant at 80°C from 6 to 10 minutes.

Pure substances only have a constant temperature at which they start boiling.

GRAPH 2

Conclusion: The graph represents temperature of impure substance.

Explanation: From 0 to 6 minutes, temperature of the substance increases rapidly from 20°C to 80°C. Then it slowly increases from 80°C to 90°C from 6 to 10 minutes.

Hence implies it is an impure substance.

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