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Alex_Xolod [135]
3 years ago
10

The reaction 2NO(g) + O2(g) → 2NO2(g) is a synthesis reaction. True False

Chemistry
2 answers:
Trava [24]3 years ago
7 0

true

not sure though

but I think

stepan [7]3 years ago
3 0

Answer:

True

Explanation:

Chemical reactions are broadly classified as:

1) Synthesis or combination reaction in which two or more substances react to form a single product

2) Decomposition reaction in which a complex substance breaks down into simpler molecules

3) Combustion reaction in which a substance like a hydrocarbon reacts with oxygen to form an carbon dioxide and water

4) Single displacement reaction in which a more reactive element replaces a less reactive element

5) Double displacement reaction which involves exchange of ions in solution

The given reaction is:

2NO + O2 → 2NO2

Here two substances combine to form a single molecule. This is an example of a synthesis reaction.

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Answer:

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8 0
2 years ago
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-BARSIC- [3]

Answer:

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Explanation:

T½ = In2 / λ

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But N = No * e^-λt

Where N = final mass after a certain period of time

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T½ = In2 / λ

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T½ = 6.00 years.

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