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Veseljchak [2.6K]
2 years ago
9

Explain how a substances flammability can indicate a chemical change.

Chemistry
1 answer:
Marat540 [252]2 years ago
4 0

Answer:

This is simple, if it has a high flammability, and you light it on fire, then that would be a chemical change.

Explanation:

May I have brainliest please? :)

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An ore is to be analyzed for its iron content by an oxidation-reduction titration with permanganate ion. A 4.230 g sample of the
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Amount of iron in the sample =  0.45 g

Percentage of iron in the sample;

0.45 g/4.230 g  * 100 = 10.6 %

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