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PSYCHO15rus [73]
2 years ago
5

A. decomposition

Chemistry
1 answer:
Lyrx [107]2 years ago
3 0

Answer:

Combustion.

Explanation:

When burning a hydrocarbon (CxHy) with Oxygen the products are Carbon Dioxide and Water.

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Which is a reactive nonmetal???
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How to determine the type of hybridization in a coordination compound​
Drupady [299]

Answer:

1. The metal atom/ion in these compounds are Ni and Ni2+ respectively.

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3 years ago
15g of magnesium (II) oxide decomposes, find the number of oxygen particles produced at 100% yield.
erastova [34]

2.258625 *10²³ oxygen atoms will be produced.

<h3><u>Explanation:</u></h3>

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Formula of magnesium oxide = MgO.

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So in 40 grams of magnesium oxide, number of molecules is 6.023 * 10²³.

So in 15 grams of magnesium oxide,, number of molecules is 6.023 *1023 * 15/40 = 2.258625 *10²³.

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6 0
3 years ago
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