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suter [353]
3 years ago
10

If 20.00 moles of KClO3 react, how many molecules of O2 will form?

Chemistry
1 answer:
Tanzania [10]3 years ago
6 0

Answer:

Explanation:

2KClO₃ = 2KCl + 3O₂

2 moles of potassium chlorate gives 3 moles of oxygen gas

20 moles of potassium chlorate will give 30  moles of oxygen gas .

30 moles of oxygen = 30 x 6.02 x 10²³ molecules of oxygen .

= 180.6 x 10²³ molecules of O₂ .

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bagirrra123 [75]

Answer: 6751 L

Explanation:

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3 years ago
The table shows columns that brenda uses for her notes on the properties of elements. her notes state that some elements can rea
AleksandrR [38]

The element should be placed in the column for metalloids. Option A

<h3>What is the property of metals?</h3>

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Looking at the result, we are told that the entry in the second row have the entries  nothing, nothing, nothing. If this is the outcome, then it follows that the element should be placed in the column for metalloids.

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4 0
2 years ago
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Sauron [17]

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7 0
4 years ago
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kolbaska11 [484]

Answer:

2B2 + 3O2 → 2B2O3

Explanation:

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3 years ago
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