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REY [17]
3 years ago
5

Need help with this now please! Lots of points!

Chemistry
1 answer:
liubo4ka [24]3 years ago
8 0
Here are the energy profile diagrams, p.s. sorry couldn’t find any plain paper!
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Potassium chlorate (used in fireworks, flares, and safety matches) forms oxygen and potassium chloride when heated. KClO3(s) → K
Zina [86]

Answer:

10.3 g of oxygen are formed when 26.4 g of potassium chlorate is heated

Explanation:

This is the balanced equation:

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0.323 m  . 32g/m = 10.3 g

4 0
3 years ago
NEED HELP with 7. 8. 9. 10. 11. 12. And 14 !!
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Hope this helps!

Explanation:

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