3 years ago

When C3H8 burns completely in an excess of oxygen , the products formed are?

Chemistry

1 answer:

Marizza181 [45]3 years ago

6 0

Water and carbon dioxide respectively

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Answer:

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Explanation:

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2 years ago

What number represents water becoming water vapor in this diagram

vredina [299]

the answer is <u>"A" 1</u>

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kvv77 [185]

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3 years ago

Give the o.N. Of each of the elements magnesium and oxygen in the reactants and in the products 2Mg + O2=2MgO

vlada-n [284]

Answer:

$2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}$

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Hello there!

In this case, according to the rules for the oxidation states in chemical reactions, it is possible to realize that lone elements have 0 and since magnesium is in group 2A, it forms the cation Mg⁺² as it loses electrons and oxygen is in group 6A so it forms the anion O⁻²; therefore resulting oxidation numbers are:

$2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}$

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stich3 [128]

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