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Elena L [17]
3 years ago
7

Select the true statement about the diagram.

Chemistry
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

The answer is A, It shows an exothermic overall reaction.

Explanation:

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When a molecule absorbs a photon, one of its electrons is raised to the ________ state?
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A student forgot to read the label on the jar carefully and put potassium chloride in the crucible instead of potassium chlorate
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What is the difference aldehyde and ketone in organic chemistry​
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2 years ago
A filament at which temperature would have the most light absorbed by a piece of yellow glass?
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3 years ago
How many milligrams of product can be produced from the complete Diels-Alder reaction of 180. mg of anthracene and 100. mg of ma
ZanzabumX [31]

Answer: It will be produced 276,3 mg of product

Explanation: The reaction of anthracene (C14H10) and maleic anhydride (C4H2O3) produce a compound named 9,10-dihydroanthracene-9,10-α,β-succinic anhydride (C18H12O3), as described below:

C14H10 + C4H2O3 → C18H12O3

The reaction is already balanced, which means to produce 1 mol of C18H12O3 is necessary 1 mol of anthracene and 1 mol of maleic anhydride.

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As 1 mol of C18H12O3 equals 276,3 g, the mass produced is 276,3 mg.

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3 years ago
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