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nekit [7.7K]
3 years ago
14

15 Points. Pls give a real answer this is due in an hour.

Chemistry
1 answer:
bonufazy [111]3 years ago
7 0

Answer:

This tells us that for every 2 moles of potassium chlorate that are decomposed, then 3 moles of oxygen gas is produced.

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Hence, if i want to arrange Beryllium, Barium, Strontium, Magnesium, Calcium in order of increasing electronegativity, i will have;

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